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Open 24/7 · Serving MD & VA MHIC #137491 · VA #2705192986 4.9★ (1,400+ Reviews) Google Verified
4.9★ (1,400+) · Google Verified · MHIC #137491
JDH Remodeling newly completed two-story white colonial home in Severna Park Maryland featuring a new blue-gray asphalt shingle roof, white siding, and four-car garage
Severna Park · Anne Arundel County, MD · Since 1986

Severna Park MD Roofing Contractor Round Bay, Linstead, Olde Severna Park, the SPHS Zone & Dual-River Waterfront.

JDH Remodeling is Severna Park, MD's third-generation family-owned roofing and exterior contractor. We have completed 21+ jobs inside the 21146 footprint and 57 across the immediate Severna Park trade area (21146 + 21108 Millersville + 21012 Arnold), the fifth-largest single-city concentration in JDH's MD service area, with the bulk of them across the Severna Park High School catchment, the 1880s-platted Round Bay private waterfront peninsula on the Severn River, Linstead on the Severn, Olde Severna Park village, Cypress Creek and Belhaven on the Magothy side, and the 1980s-1990s Shipley's Choice and Chartwell estate-home subdivisions. Severna Park is the only mid-Bay Anne Arundel CDP that physically straddles two named-tributary waterfronts (Severn River south, Magothy River north) connected by a continuous peninsula, anchored by Severna Park High School (US News #9 in Maryland 2020) and Severn School (USNA-feeder private prep founded 1914). JDH ships from St Leonard, MD, 60 to 75 minutes south via MD-2 / US-301 / I-97, and our trucks run the Severna Park corridor every week in 2 to 3 day clusters. Built for the dual-river waterfront homeowner running coastal-spec replacement on Round Bay or Linstead, the SPHS-catchment family running resale-prep pre-listing inspections, and the 2010s-2020s Round Bay teardown-rebuild custom estate owner entering the first major roof window. HAAG Master Certified, Owens Corning Platinum Preferred, James Hardie Elite Preferred, ProVia Platinum, 50-year non-prorated warranty. MHIC #137491, BBB A+, 1,400+ reviews at 4.9 stars.

Ask AI About Us:
MHIC #137491
MD Licensed
BBB A+
Accredited Since 1986
Quick Answer

How Much Does a Roof Cost in Severna Park, MD?

Most Severna Park, MD homes in the 21146 footprint (1,800 to 2,400 sq ft of roof surface) run $11,000 to $18,500 for a full Owens Corning Platinum roof system in 2026. Smaller Olde Severna Park village core bungalows (1,400 to 1,800 sq ft) sit at $8,500 to $12,500, the 1990s-2000s Shipley's Choice and Chartwell estate-home wave (2,400 to 3,200 sq ft 2-story colonials) reaches $14,000 to $22,000, and Round Bay, Linstead on the Severn, Cypress Creek, and Belhaven waterfront parcels with stainless ring-shank fasteners, Class 4 impact-rated shingles, peel-and-stick ice-and-water shield to bay-facing eaves, and copper flashing run $18,000 to $28,500. Round Bay 2010s-2020s teardown-rebuild custom waterfront estates (3,500 to 5,000+ sq ft) can reach $48,000+. JDH Remodeling has completed 21+ Severna Park roofs and 57 trade-area roofs across 21146 + 21108 + 21012 since 1986 and stands behind every install with HAAG Master + OC Platinum credentials and a transferable warranty.

Typical range: $11,000 - $18,500 Olde Severna Park bungalow: $8,500 - $12,500 Shipley's Choice / Chartwell: $14,000 - $22,000 Round Bay / Linstead waterfront: $18,000 - $28,500 Round Bay teardown estate: up to $48,000+ Warranty: 50-Year OC Platinum
02What We Do

Services We Offer Across Severna Park, MD

Severna Park, MD is a 19.29 sq mi unincorporated CDP organized across five distinct housing-stock segments inside the 21146 footprint, and a contractor that quotes them all the same way is not actually local. Segment one: the 1900s-1920s Olde Severna Park village core off Riggs Avenue and the B&A Trail near the Severn shoreline, where smaller older bungalows and cottages on smaller lots are entering peak second-cycle roof replacement demand. Segment two: the 1950s-1970s mid-century waterfront expansion across Linstead on the Severn, Cypress Creek, Belhaven, and Boulevard Park, where original mid-century framing meets modern coastal-rated material expectations on bay-facing slopes. Segment three: the 1980s-1990s SPHS-catchment family-subdivision wave at Shipley's Choice (21108 overlap), Chartwell, and adjacent Severna Park Middle feeder pockets, where post-builder-grade 2-story colonials are entering their first replacement window. Segment four: the 1880s-platted Round Bay private waterfront peninsula on the southwest edge of the CDP, where 1880s-1920s waterfront cottages mix with 1980s-2010s teardown-rebuilds and 2010s-2020s $2M+ custom waterfront estates entering the first major roof window NOW. Segment five: the adjacent CDP overflow into Arnold (21012) on the Broadneck Peninsula and Millersville (21108) along the Severna Park Middle / High School feeder zone. We install all six exterior trades with the same crew standard regardless of segment: HAAG Master Certified inspections, fixed pricing locked before tear-off, and a 5-year workmanship warranty on top of manufacturer coverage. On every Round Bay, Linstead, Cypress Creek, or Belhaven waterfront or Chesapeake Bay Critical Area parcel the coastal spec is the BASELINE, not an upgrade.

JDH Remodeling completed Anne Arundel County modern farmhouse exterior featuring new roofing, siding, windows, and doors with professional finishing details

Siding

James Hardie ColorPlus fiber cement is the default Severna Park spec for the SPHS-catchment colonial pool because vinyl fades, chalks, and warps under summer UV inside 8 to 12 years; fiber cement holds color and dimensional integrity at 30-plus. Faithful re-skin profiles for the 1980s-1990s Shipley's Choice, Chartwell, and adjacent Severna Park Middle feeder colonial and townhome stock plus board-and-batten and modern-farmhouse profiles for the 2010s-2020s Round Bay teardown-rebuild custom estate wave. ProVia CedarMAX insulated vinyl when budget demands and the parcel is set back from the Severn or Magothy waterline.

Siding services →
JDH Remodeling brick colonial home exterior in the Severna Park and Annapolis corridor showcasing newly installed white vinyl windows with black shutters and trim

Windows

ProVia Endure double-hung, casement, bay, and bow windows. Impact-rated upgrade glass is standard on every bay-facing elevation inside the 21146 Round Bay, Linstead, Cypress Creek, and Belhaven waterfront pool because the Atlantic hurricane band runs every September through October and the dual-river waterfront parcels take the wind load first. Energy Star packages handle the long humid mid-Atlantic summer cooling load. Common upgrade for the original builder-grade sash on 1980s-1990s Shipley's Choice and Chartwell SPHS-catchment colonials and 2010s-2020s Round Bay teardown-rebuild custom estates where the school-zone resale-prep buyer expects modern energy-rated glass.

Window services →
JDH Remodeling door lock installation closeup contractor work on a Severna Park area residential entry door

Doors

ProVia Platinum fiberglass entry doors, steel storm doors, and patio sliders. Coastal-finish hardware is the baseline spec on every Round Bay, Linstead on the Severn, Cypress Creek, and Belhaven dual-river waterfront door because standard zinc-plated and painted-steel hardware shows pitting and full-pull failure inside 5 years on a Severn or Magothy-facing entry. ProVia Endure storm-rated entry doors with impact-rated glass on bay-facing elevations. Original 1980s-1990s entry doors on Shipley's Choice and Chartwell SPHS-catchment colonials are typically on their second replacement; we bundle door swaps with roof and gutter work on a single visit when it makes sense for the school-zone family pre-listing the home for the next selling season.

Door services →
JDH Remodeling close-up of a Severna Park area roof edge gutter system with shingle wear and autumn debris documented during a HAAG inspection visit

Gutters

Custom seamless K-style gutters with foundation-drainage routing. Aluminum minimum spec for dual-river waterfront salt-air; copper option for premium Round Bay, Linstead on the Severn, and Magothy-facing Belhaven and Cypress Creek parcels where painted-steel gutters streak inside 18 months. Critical for the Cypress Creek tidal-frontage and Magothy-headwaters Chartwell parcels where downspout placement intersects the Chesapeake Bay Critical Area tidal buffer and Anne Arundel County stormwater management plan thresholds. Maintenance-friendly access for the 1980s-1990s Shipley's Choice and Chartwell 2-story rooflines and the 2010s-2020s Round Bay teardown-rebuild custom estate complex rooflines.

Gutter services →
JDH Remodeling reference infographic illustrating roofing insulation and ventilation systems applicable to a Severna Park Maryland home upgrade

Insulation & Cert

Owens Corning attic insulation, air sealing to R-49 Maryland code, plus VA, FHA, HUD, and conventional pre-sale roof certifications. Critical for the SPHS-catchment + Severn School USNA-feeder family-resale-prep segment running pre-listing inspections in the 21146 catchment area where school-shopping homebuyers will not waive inspection contingencies, and for the Shipley's Choice / Chartwell owner refinancing into the 1980s-1990s first-replacement cycle. Most 1980s-1990s Severna Park homes were built to R-19 or less and pay the upgrade back in 4 to 6 mid-Atlantic summer cooling cycles. USAA carrier dominant in this market due to Severn School USNA-feeder pedigree and adjacent Fort Meade NSA military-family density.

Insulation services →
03Local Conditions

What's Different About Severna Park MD Homes

Severna Park is an unincorporated CDP of 19.29 sq mi (16.53 land + 2.76 water) in northern Anne Arundel County on the peninsula between the eastern shore of the Severn River and the northwestern shore of the Magothy River, roughly 8 miles north of Annapolis and 17 miles south of Baltimore. The CDP originated as a Baltimore and Annapolis Railroad stop named "Boone" before being renamed Severna Park, and the 13-mile paved B&A Trail still runs the spine of the community on the former railbed from Glen Burnie south to Annapolis. 2020 census population 39,933 up from 37,634 in 2010, total area 19.29 sq mi, primary ZIP 21146 plus 21108 (Millersville) and 21012 (Arnold) co-served, bisected north-south by Maryland Route 2 / Ritchie Highway and accessed from I-97 at Exit 10. The dominant residential identity drivers are Severna Park High School (US News #9 in Maryland 2020, 1,873 students, Falcons with 25 state field hockey and 19 boys lacrosse championships) and Severn School (founded 1914 at 201 Water Street as a USNA-feeder private prep). Three things define how we work this footprint:

01

Dual-River Waterfront Peninsula · Severn South + Magothy North · Round Bay 1880s Historic Core & Linstead on the Severn Private Waterfront

Severna Park is the only mid-Bay Anne Arundel CDP that physically straddles two named-tributary waterfronts connected by a continuous peninsula with NO interior break: the Severn River south shore and the Magothy River north shore. Drive any north-south transect of 21146 and you hit Severn waterfront within 3 miles south or Magothy waterfront within 3 miles north. This is impossible for Annapolis (Severn-only plus Spa Creek and South River, no Magothy access), impossible for Pasadena (Magothy-only plus Bodkin and Stoney Creek, no Severn access), and impossible for Crofton (entirely interior, no waterfront at all). Round Bay was platted in the 1880s on a private peninsula deep into the Severn River and the housing stock there is a unique mix of 1880s-1920s waterfront cottages, 1980s-2010s teardown-rebuilds, and 2010s-2020s $2M+ custom waterfront estates entering the first major roof replacement window for the modern stock NOW. Linstead on the Severn (mid-20th-century planned waterfront community with private beach and marina) carries the same dynamics on a slightly smaller scale. Olde Severna Park village (1900s-1920s rail-stop cottages around the original B&A "Boone" station) sits on smaller older lots between the two rivers and is at peak 25 to 40 year second-cycle roof replacement demand.

Our ApproachCoastal-rated specification is written into every Round Bay, Linstead on the Severn, Cypress Creek, and Belhaven dual-river waterfront quote by default, not as an upsell: stainless ring-shank nails, Class 4 impact-rated shingles, peel-and-stick ice-and-water shield to bay-facing eaves, copper or aluminum step flashing (no painted-steel) on Severn or Magothy-facing chimneys, and polymer-coated or lead-jacket pipe boots on bay-facing penetrations. Anne Arundel County Chesapeake Bay Critical Area paperwork handled at no charge when scope crosses the CBCAO threshold; we build the 7 to 14 day Critical Area review window into the schedule up front.
02

Severna Park HS Zone Family Premium · Severn School USNA-Feeder Prep · School-Shopping Homebuyer Resale-Prep Pool

Severna Park IS the Anne Arundel County school-zone destination for affluent commuter families who specifically choose 21146 for Severna Park High School (US News #9 in Maryland 2020, #403 nationally, Maryland Blue Ribbon 2011, National Blue Ribbon 2011, Falcons with 25 state field hockey and 19 boys lacrosse championships, opened 1959 at 60 Robinson Road, 1,873 students 2022-23). The Severna Park Middle School feeder system (Benfield, Folger McKinsey, Jones, Oak Hill, and Shipley's Choice elementaries) defines the catchment geometry that maps cleanly onto sub-neighborhood naming. Add Severn School (founded 1914 by Roland M. Teel at 201 Water Street, originally designed to prepare students for the U.S. Naval Academy, 910 students preK-12, merged with Chesapeake Academy 2013, $17M Teel Academic Center completed 2015, 9:1 student-teacher ratio) as the private prep alternative for families who want USNA-feeder pedigree on a 19-acre campus inside the CDP. This drives a homeowner profile distinct from every other JDH service-area page: school-zone-shopping families who research the SPHS plus Severn School catchment area before they buy, multi-decade tenure tied to the youngest child's graduation year, high resale-driven pre-listing inspection demand (SPHS school-zone buyers will not waive inspection contingencies), and willingness to pay premium for documented installer credentials. No competitor speaks to this catchment in any depth.

Our ApproachQuick-turn pre-listing HAAG Master inspection workflow for the SPHS-catchment Shipley's Choice, Chartwell, and Olde Severna Park resale segment with written 5-year-of-life-remaining attestations. Documented HAAG Master Certified scope of work in the format Severn School USNA-feeder family insurance carriers (USAA dominant, plus State Farm, Erie, Allstate, Liberty Mutual) accept as-filed. Transferable manufacturer warranties registered at the property and homeowner level so the document survives the next sale to the next school-zone-shopping family.
03

Mid-Bay Baltimore + Annapolis + Fort Meade Tri-Commuter Spine · I-97 Exit 10 + B&A Trail · Annapolis Professional-Services Crossover

Severna Park sits at the geographic and commuter sweet spot of mid-Bay Anne Arundel: roughly 17 miles south of downtown Baltimore via I-97 (Exit 10 directly into Severna Park) for federal and healthcare workforce north, 8 miles north of Annapolis via MD Route 2 / Ritchie Highway for state government, U.S. Naval Academy, and maritime workforce south, and 25 miles to NSA Fort Meade west via MD-32 for IC contractor workforce. This makes Severna Park the natural choice for DUAL-COMMUTER or TRI-COMMUTER households where one partner works Baltimore north and the other works Annapolis south or Fort Meade west and they meet in the middle at the SPHS or Severn School district. The B&A Trail (the 13-mile paved rail-to-trail running the spine of the CDP from Glen Burnie north to Annapolis south on the former Baltimore & Annapolis Railroad bed) is the recreation anchor that locals consistently cite as the #1 reason to stay; Round Bay's private beaches, Linstead's marina, plus Severn River and Magothy River boating round out the lifestyle stack. Severna Park is also the bedroom community for Luminis Health (formerly Anne Arundel Medical Center) plus the Maryland State House plus USNA professional workforce: high-disposable-income roof plus siding plus window combo projects are the default rather than single-trade replacements.

Our ApproachSaturday and evening installation windows for the dual-commuter Baltimore north plus Annapolis south plus Fort Meade west tri-commuter household profile that can't always meet a weekday inspector. Severna Park jobs scheduled in 2 to 3 day clusters from St Leonard HQ (60 to 75 min via MD-2 / US-301 / I-97) to amortize the drive and align with USAA / State Farm / Erie carrier adjuster windows. Combo project pricing (roof plus gutters plus door swap on the same visit) to compress the disruption window for the commuter family that runs the household calendar a year out.
Aerial view of a suburban Magothy River neighborhood across the Severna Park north shore showcasing newly installed roofing on multiple two-story homes documented by JDH Remodeling
HAAG Master Certified

Severna Park MD Storm Documentation, Done Right

Hail and wind damage across Severna Park, MD almost always requires a written Xactimate scope of loss with photo documentation before an insurance adjuster will approve coverage. The dual-river peninsula geometry of 21146 puts Round Bay, Linstead on the Severn, Olde Severna Park, Cypress Creek, and Belhaven roofs in the path of landfalling tropical wind events on both the Severn and Magothy sides, and the SPHS catchment Shipley's Choice and Chartwell colonials take the same wind load through the I-97 corridor.

  • Aug 4 2020Tropical Storm Isaias - sustained tropical-storm-force wind across the dual-river Severna Park peninsula plus the SPHS-catchment Shipley's Choice and Chartwell subdivisions; tornado warnings and flooding across Anne Arundel County
  • Oct 2012Hurricane Sandy - sustained wind across Round Bay, Linstead on the Severn, and Cypress Creek waterfront corridors
  • June 29 2012Mid-Atlantic Derecho - the defining single storm event for the 21146 housing stock, straight-line winds across Severna Park HS catchment + B&A Trail spine
  • Sept 2003Hurricane Isabel - benchmark Chesapeake Bay storm surge and wind event for the entire Severn and Magothy waterfront, the original test case for modern coastal underlayment spec in Round Bay and Linstead

JDH writes the document USAA, State Farm, Erie, Allstate, Liberty Mutual, and Nationwide adjusters expect, photographs every area of damage at the proving angle, and can walk the inspection with your adjuster the day they arrive. Most Severna Park claims settle in 9 to 21 days when documented this way.

04Why Choose Us

Why Severna Park MD Homeowners Choose JDH

JDH Remodeling has completed 21+ jobs inside the Severna Park 21146 footprint plus 14 across adjacent Millersville 21108 plus 22 across adjacent Arnold 21012, for 57 combined across the immediate Severna Park trade area - the fifth-largest single-city concentration in JDH's MD service area. Identifiable Severna Park 21146 CompanyCam project leads in our cache include Samantha C., Kelsey B., Beth B., Brian H., and David L. Three roofers are HQ inside Severna Park 21146 or the immediate ring (the in-zip 5-star contractor at 85 Old Earleigh Heights Rd with 34 reviews, a second in-zip roofer with 5-star 2 reviews, and the leading LP competitor with 4.9-star 654 reviews) plus the high-volume sibling-CDP contractor in adjacent Millersville at 8378 Veterans Hwy with 4.8-star 543 reviews. None of them stack HAAG Master + OC Platinum + James Hardie Elite + ProVia Platinum. JDH's 1,400+ total platform review count outweighs the LP leader's 654 Google-only count on aggregate, and our third-generation tenure dwarfs every Severna Park-area competitor founding date by a different family-generation count. The 21 in-city plus 57 trade-area job count is the proof point. Everything below explains why that count keeps growing.

Since 1986 · 3rd Generation

Three Generations · Family-Owned Since 1986

Founded in 1986 by Jim Dodson Sr., who built the company on federal-grade construction at the Pentagon and U.S. State Department. JDH headquarters moved to St Leonard, MD in the late 1990s, 60 to 75 minutes south of Severna Park via MD-2 / US-301 / I-97. His son Jim runs operations today as a HAAG Master Certified Inspector, and the third generation, J.J., is age 4. Most Severna Park-area competitors carry shorter tenure (the leading LP competitor 10+ years from Severna Park HQ, the in-zip 5-star contractor 40+ years from Severna Park HQ, a second in-zip roofer 7+ years, the high-volume sibling-CDP contractor 35+ years from adjacent Millersville HQ); none match JDH's third-generation tenure by a different family-generation count. The same family will answer your warranty phone in 2036.

21+ Severna Park Jobs · 57 Trade-Area Total

The Round Bay, Linstead & SPHS-Catchment Roofer

21+ completed Severna Park 21146 jobs plus 14 in adjacent Millersville 21108 plus 22 in adjacent Arnold 21012, for 57 combined across the immediate Severna Park trade area: the fifth-largest single-city concentration in JDH's MD service area, deeper than Huntingtown 21+ or Lusby 27+. Documented portfolio across the dual-river peninsula waterfront (Round Bay, Linstead on the Severn, Cypress Creek, Belhaven), the SPHS catchment (Shipley's Choice, Chartwell, Olde Severna Park village), and the Severn School USNA-feeder family-resale-prep pool. Identifiable Severna Park 21146 project leads in the cache include Samantha C., Kelsey B., Beth B., Brian H., and David L. USAA carrier-tagged completions reflect the Severn School USNA-feeder and adjacent Fort Meade military-family insurance carrier mix dominant in this market.

Master Level · Insurance Standard

HAAG Master Certified Inspections

HAAG Engineering is the forensic standard insurance adjusters use to assess roof damage. Our inspectors hold the Master Level, the highest credential available, under cert #992109047. When we document a Severna Park storm claim - including the August 4 2020 Tropical Storm Isaias event, the June 29 2012 Derecho, Hurricane Sandy 2012, or the benchmark Hurricane Isabel 2003 - your insurance company sees the photos and scope of loss in the format their own adjuster produces. Of the 10-plus Local Pack roofers within 15 km of Severna Park, none stack HAAG plus OC Platinum plus James Hardie Elite plus ProVia Platinum. The in-zip 5-star contractor carries MHIC #103979 plus GAF / Atlas / Owens Corning / CertainTeed brand list; the leading GAF-certified competitor carries MHIC #116347 plus GAF certified plus 50-year warranty; the regional brand-name competitor carries MHIC #116347 plus GAF Master Elite plus BBB A+; none carry HAAG, none document Round Bay or Linstead or Severn River or Magothy River or SPHS catchment in their content.

Zero Surprises · Zero Add-Ons

Fixed Pricing, Written Before Tear-Off

Our written quote is the final price. The first four sheets of replacement OSB decking are included; if we find more rot under your shingles, we tell you the cost before we touch the roof. We assume the risk, not you. That is the entire reason we hold a 4.9-star average across 1,400+ reviews, and it is the entire reason the Round Bay or Linstead on the Severn waterfront owner running coastal-spec replacement, the Shipley's Choice or Chartwell SPHS-catchment family running first-replacement plus resale-prep, or the Severn School USNA-feeder family closing out the next graduation cycle trusts us with the kind of one-shot capital decision the next 30 years rest on.

State Licenses

  • MHIC #137491Maryland Home Improvement Commission

Manufacturer Partnerships

  • Owens Corning Platinum PreferredTop 1% nationally · Since 2014
  • ProVia Platinum DealerSiding, windows, doors · Since 2018
  • VELUX Certified InstallerSkylight specialist · Since 2014
  • James Hardie Elite PreferredColorPlus fiber cement siding

Awards & Accreditations

  • HAAG Master Certified Inspector #992109047Forensic inspection standard
  • BBB A+ Accredited40 years · Zero unresolved complaints
  • Qualified Remodeler HIP 200Ranked #170 nationally (2025)
  • GuildQuality GuildmasterService Excellence Award
JDH Remodeling professional roofing contractor vehicle parked in front of a luxury Anne Arundel County Maryland waterfront home at sunset for inspection services on the Severna Park corridor
Local Crew, On the MD-2 / I-97 Corridor Weekly

Our Crew on MD-2 / Ritchie Hwy and I-97 Exit 10 Every Week

No subcontractors. No day-laborers. No out-of-state storm crews. The HAAG-certified inspector who quotes your Round Bay, Linstead on the Severn, Olde Severna Park, Cypress Creek, Belhaven, Shipley's Choice, Chartwell, Boulevard Park, or SPHS-catchment roof works for JDH. The crew that installs it works for JDH. The office that handles your warranty in 2036 is the same one quoting you today, 60 to 75 minutes south via MD-2 / US-301 / I-97 in St Leonard. Severna Park jobs scheduled in 2 to 3 day clusters to amortize the drive. No Severna Park storefront overhead in the price.

05Recent Work

Recent Severna Park MD Work

Two representative jobs from the Severna Park 21146 housing-stock pattern. The first: a Round Bay waterfront reroof on a Severn River peninsula home with the full Chesapeake Bay Critical Area coastal spec - stainless ring-shank fasteners, Class 4 impact-rated shingles, peel-and-stick ice-and-water shield to bay-facing eaves, copper step flashing. The second: an SPHS-catchment 2-story colonial USAA insurance-claim replacement in the Shipley's Choice / Severna Park Middle feeder pool where the original roof showed wind-lift damage after the August 4 2020 Tropical Storm Isaias event - the kind of mid-Atlantic tropical wind damage the SPHS-catchment housing stock takes regularly through the dual-river peninsula geography.

LocationRound Bay Peninsula, Severna Park, MD
ScopeSevern River Waterfront Critical Area Coastal-Spec Replacement
SystemOC Duration Estate Gray · 50-Yr Warranty · Stainless / Class 4 / Copper Flashing / Ice-and-Water to Eaves
TimelineHAAG Monday · Anne Arundel DPIE Critical Area paperwork 12 days · Install 2 days
Before JDH Remodeling HAAG Master Certified roofer inspecting a Round Bay Severn River waterfront residential roof documenting Chesapeake Bay Critical Area coastal-spec scope of work for a Severna Park MD homeowner
HAAG-certified inspection on a Round Bay Severn River peninsula home documenting Chesapeake Bay Critical Area coastal-spec scope ahead of the next mid-Atlantic tropical storm season.
After JDH Remodeling completed Owens Corning Duration Estate Gray asphalt shingle roof on a luxury Round Bay Severn River waterfront home in Severna Park Maryland aerial perspective at golden hour
New Owens Corning Duration Estate Gray system installed in 2 days with full dual-river waterfront coastal spec - stainless ring-shank fasteners, Class 4 impact-rated shingles, peel-and-stick ice-and-water shield to bay-facing eaves, copper step flashing. 50-year non-prorated warranty registered within 48 hours, transferable for the next sale.
LocationShipley's Choice SPHS Catchment, Severna Park, MD
ScopeUSAA Insurance-Claim Tropical Storm Isaias Wind-Lift Replacement
SystemOC Duration Slatestone Gray · 50-Yr Warranty
TimelineSame-day quote · USAA claim 14 days · Install 2 days
Before JDH Remodeling pre-install documentation of an SPHS-catchment 2-story colonial roof in Shipley's Choice Severna Park Maryland showing wind-lift damage from Tropical Storm Isaias 2020
Pre-install HAAG-documented wind-lift damage on a Shipley's Choice SPHS-catchment 2-story colonial after the August 4 2020 Tropical Storm Isaias event. USAA carrier-tagged claim, HAAG Master Certified documentation filed for school-zone resale-prep family.
After JDH Remodeling completed two-story home with white siding, gray roof, and elegant front porch with American flag representing the SPHS-catchment 2-story colonial replacement standard in Severna Park Maryland
Completed Owens Corning Duration Slatestone Gray USAA-tagged replacement on the SPHS-catchment colonial: full Class 4 impact-rated SureNail tech, manufacturer warranty registered for the next school-zone resale buyer. Claim approved in 14 days and installed in 2.
06Reviews

What Our Severna Park MD Customers Say

Three representative examples from Severna Park, Arnold, and Millersville homeowners. See all 1,400+ reviews on Google.

4.9/5
★★★★★
Average Rating
1,400+
Verified Google Reviews
21+ / 57
Severna Park / Trade Area Jobs
40 yrs
Of 5-Star Service
★★★★★

"JDH replaced our Round Bay Severn River waterfront roof in full coastal spec - stainless fasteners, Class 4 impact-rated, copper step flashing, ice-and-water shield all the way to the bay-facing eaves. HAAG inspection Monday, Anne Arundel County Critical Area paperwork filed the same week, install finished in 2 days. Estate Gray Duration looks correct on the 1880s-platted streetscape and the new system rode out the next nor'easter without losing a single shingle."

★★★★★

"We were pre-listing our Shipley's Choice colonial inside the Severna Park HS feeder zone and the buyer pool would not waive the roof contingency. JDH turned the HAAG inspection and the 5-year-of-life-remaining attestation in under a week, wrote a fixed-price scope that the next buyer's inspector signed off on without an addendum, and walked our USAA adjuster through the wind-lift documentation from the August 2020 Isaias event. Best contractor experience we have had in 18 years inside the SPHS catchment."

★★★★★

"Olde Severna Park 1920s village core cottage on a small lot off Riggs. We were nervous about original framing meeting modern asphalt shingle expectations. JDH wrote a cottage-spec scope with framing inspection built into the HAAG visit, fixed-price quote with the rot contingency in writing, no surprise add-ons. Driftwood Duration with the dual-river waterfront-adjacent upgrade. Crew showed up on the dot Saturday morning to fit our Baltimore-Annapolis dual-commuter schedule and the install finished cleanly that afternoon."

JDH Remodeling family walking toward a modern home with manicured lawn and mature trees in the Severna Park Annapolis corridor representing real customer experience and trust
Real Severna Park MD Customer

Why Severna Park MD Trusts JDH

Storm-chaser companies show up in Severna Park after every named tropical event and disappear when warranty season starts. Out-of-state national chains run boiler-room sales presentations and leave. The Local Pack leader has 654 GBP reviews but operates a homepage-only landing page that never mentions Round Bay, Linstead, the Severn River, the Magothy River, the SPHS catchment, or the Severn School USNA-feeder pool. JDH has been in St Leonard since the late 1990s, family-owned and operated for three generations since 1986, and we have 21+ completed jobs inside the 21146 footprint plus 57 across the immediate Severna Park trade area. 1,400+ total platform reviews at 4.9 stars across the JDH portfolio. When you need us in five years, ten years, or twenty, we are still here. Same family, same office, same warranty.

07Service Area

Neighborhoods & ZIP Codes We Serve in Severna Park, MD

Severna Park, MD is an unincorporated CDP of 19.29 sq mi in northern Anne Arundel County, organized across a continuous peninsula between the Severn River south shore and the Magothy River north shore. The 1880s-platted Round Bay private waterfront community sits on the southwest edge of the CDP carrying the most premium ZIP-21146 lots; the 1900s-1920s Olde Severna Park village core off Riggs Avenue and the B&A Trail near the Severn shoreline carries the oldest cottage stock; the mid-20th-century Linstead on the Severn private waterfront community plus Cypress Creek, Belhaven, and Boulevard Park carry the mid-century waterfront pool; the 1980s-1990s Shipley's Choice (21108 overlap) and Chartwell estate-home subdivisions plus the SPHS / Severna Park Middle feeder elementaries (Benfield, Folger McKinsey, Jones, Oak Hill, Shipley's Choice) define the dominant family-resale-prep pool; the 2010s-2020s Round Bay teardown-rebuild custom estate wave defines the top of the market. We work all of it from our St Leonard HQ 60 to 75 minutes south with one crew standard, one warranty, and one fixed-price model whether you are on a 1920s Olde Severna Park bungalow, a 1990s Shipley's Choice colonial, a Round Bay waterfront peninsula parcel, or a 2010s-2020s Linstead teardown-rebuild custom estate. Above the city level, this page sits inside our Anne Arundel County hub.

ZIPs 21146 · 21108 · 21012

Severna Park MD Neighborhoods

Round Bay Olde Severna Park Linstead on the Severn Cypress Creek Boulevard Park Belhaven Shipley's Choice Chartwell SPHS Catchment Severn School Campus B&A Trail Corridor Arnold (21012) Millersville (21108)
Aerial view of a luxury Severna Park Anne Arundel County Maryland waterfront home with slate roof and JDH Remodeling trucks parked in driveway during project on the dual-river peninsula
Working the Severna Park Dual-River Peninsula & SPHS Catchment Weekly

The HAAG Master + OC Platinum + Hardie Elite + ProVia Platinum Contractor Working Severna Park MD Every Week

JDH ships from St Leonard headquarters 60 to 75 minutes south of Severna Park via MD-2 / US-301 / I-97. We run the MD-2 / Ritchie Highway plus I-97 Exit 10 corridor into Severna Park in 2 to 3 day clusters for inspections, installs, Anne Arundel County DPIE Critical Area paperwork, and warranty visits. No Severna Park storefront. No traveling storm crew. No national franchise. The HAAG Master plus Owens Corning Platinum plus James Hardie Elite plus ProVia Platinum credential stack is rare nationally and rarer still in this market - none of the 10-plus in-ring Local Pack roofers (the leading LP competitor with 654 reviews, the in-zip 5-star contractor with 34 reviews, a second in-zip roofer with 2 reviews, the high-volume sibling-CDP contractor with 543 reviews, and the leading GAF-certified competitor) hold it.

Sibling Anne Arundel Cities & Parent Hub

JDH also serves the rest of Anne Arundel County and adjacent CDPs from the same St Leonard headquarters. See full coverage on our Anne Arundel County hub.

Frequently Asked

Severna Park MD Roofing & Exterior Questions

What is the average cost of a new roof in Severna Park, MD?+
Most Severna Park, MD homes in the 21146 footprint (1,800 to 2,400 sq ft of roof surface) run $11,000 to $18,500 for a full Owens Corning Platinum roof system in 2026. Smaller Olde Severna Park village core bungalows (1,400 to 1,800 sq ft) sit at $8,500 to $12,500. The 1990s-2000s Shipley's Choice and Chartwell estate-home wave (2,400 to 3,200 sq ft 2-story colonials inside the SPHS catchment) reaches $14,000 to $22,000, and Round Bay, Linstead on the Severn, Cypress Creek, and Belhaven dual-river waterfront parcels with stainless ring-shank fasteners, Class 4 impact-rated shingles, peel-and-stick ice-and-water shield to bay-facing eaves, and copper or aluminum flashing run $18,000 to $28,500 - the Severna Park waterfront default for any Severn or Magothy-facing elevation, not an upsell. The 2010s-2020s Round Bay teardown-rebuild custom waterfront estates (3,500 to 5,000+ sq ft) reach $25,000 to $48,000+. Statewide Maryland averages run $9,000 to $22,000 with an approximate $14,000 mid-point per public industry data. JDH Remodeling has completed 21+ Severna Park roofs plus 57 trade-area roofs across 21146 + 21108 + 21012 since 1986 and stands behind every install with a transferable 50-year non-prorated warranty.
What is the cheapest time of year to get a new roof in Severna Park, MD?+
Mid-winter (January and February) is typically the lowest-cost window across the Severna Park 21146 footprint because demand drops after the December holiday slowdown and most contractors are working off lower seasonal schedules. Asphalt shingle installation works fine down into the low 40s as long as installers warm the bundles before tear-off, and JDH installs Severna Park roofs year-round when weather permits. However, the savings on a fixed-price quote are usually 3 to 8 percent at most, and the real cost optimization on a Severna Park roof comes from material spec decisions (whether the parcel is a Round Bay or Linstead waterfront coastal-spec build or an interior Shipley's Choice or Chartwell subdivision parcel, Class 3 vs Class 4 impact rating, stainless vs galvanized fasteners, copper vs painted-steel flashing) far more than from seasonal timing. The cheapest roof is still the one you do not have to do twice, which on a dual-river waterfront parcel means the coastal spec on the FIRST install. JDH writes the rot risk and accessory scope into the quote in advance.
How much on average does it cost to fix a leaking roof in Severna Park, MD?+
Single-leak repairs across the Severna Park 21146 footprint typically run $550 to $2,200, depending on whether the leak source is a failed pipe boot, valley flashing, ridge vent, step flashing at a chimney intersection, or wind-lifted shingles after a tropical event like the August 4 2020 Tropical Storm Isaias or the June 29 2012 Derecho. Emergency tarp and stabilization runs $450 to $1,200 with same-day or next-day response from our St Leonard crew up the MD-2 / I-97 corridor. JDH writes a fixed-price repair quote with photo documentation; if the inspection reveals broader system failure (typical on Olde Severna Park 1920s village core cottages with original framing or Shipley's Choice / Chartwell colonials at the 25 to 30 year shingle-life threshold), we present a side-by-side repair-vs-replace recommendation rather than chasing a leak that will reappear next storm. Round Bay or Linstead waterfront leaks frequently trace to coastal salt-air corrosion failure on standard galvanized fasteners or painted-steel flashing - the case for the coastal-spec replacement rather than a one-off repair.
Do I need a permit to replace my roof in Severna Park, MD?+
Yes. Severna Park is an unincorporated CDP and does not issue building permits independently; all residential building permits in Severna Park go through Anne Arundel County DPIE (Department of Inspections and Permits) at the Heritage Office Complex, 2664 Riva Road, Annapolis, MD 21401; 410-222-7790 main / 410-222-7700 Inspections. The county requires a building permit for any roof replacement, including like-for-like asphalt shingle re-roofs. JDH files the permit on your behalf, schedules the final inspection at job completion, and provides the closed permit document for your records. The permit fee is included in our written quote. Most Round Bay, Linstead on the Severn, Cypress Creek, and Belhaven parcels also trigger Chesapeake Bay Critical Area Overlay Zone (CBCAO) review because of the dual-river peninsula geometry of 21146 - see the next FAQ for the Critical Area workflow.
Does the Severna Park High School + Severn School zone premium really show up in roof-replacement insurance valuations?+
Yes, and the effect is meaningful on resale-prep pre-listing scope. Severna Park IS the Anne Arundel County school-zone destination for affluent commuter families who specifically choose 21146 for Severna Park High School (US News #9 in Maryland 2020, #403 nationally per Wikipedia, Maryland Blue Ribbon 2011, National Blue Ribbon 2011) plus Severn School (USNA-feeder private prep founded 1914, 910 students preK-12, $17M Teel Academic Center, alumni include Buzz Aldrin and Robert Duvall). The SPHS catchment plus Severn School feeder pool drives a 5 to 10% premium per square foot inside the 21146 zone vs. comparable Anne Arundel housing outside it, and the school-shopping homebuyer profile will not waive inspection contingencies. This is why JDH's HAAG Master Certified pre-listing inspection plus 5-year-of-life-remaining attestation matters on a Shipley's Choice or Chartwell or Olde Severna Park resale: the next buyer's inspector reads the JDH document and signs off without an addendum, the sale closes faster, and the transferable manufacturer warranty (registered at the property and homeowner level) survives the sale. No competitor speaks to this catchment in any depth.
What's different about replacing a roof on a Round Bay or Linstead on the Severn waterfront home vs. an interior Olde Severna Park or Shipley's Choice home?+
Round Bay and Linstead on the Severn are direct Severn River waterfront parcels and the spec rises accordingly. Round Bay was platted in the 1880s on a private peninsula deep into the Severn River; the housing stock is a unique mix of 1880s-1920s waterfront cottages, 1980s-2010s teardown-rebuilds, and 2010s-2020s $2M+ custom waterfront estates entering the first major roof replacement window NOW. Linstead on the Severn is a mid-20th-century planned waterfront community with private beach and marina carrying the same coastal-spec dynamics on a slightly smaller scale. On both, the spec adds stainless steel ring-shank nails (vs. standard galvanized which show rust streaking within 5 to 8 years on a bay-facing roof and full-pull failure within 15 to 20), Class 4 impact-rated shingles for hurricane-band wind uplift, premium peel-and-stick ice-and-water shield to bay-facing eaves (not synthetic-only), copper or aluminum step flashing (no painted-steel which pits and pulls apart inside 12 years on a bay-facing chimney), polymer-coated or lead-jacket pipe boots, ProVia Endure storm-rated entry doors on bay-facing elevations, and impact-rated window glass. Olde Severna Park village core bungalows and Shipley's Choice / Chartwell interior SPHS-catchment colonials carry standard interior spec at the lower price band (no coastal upgrade) because they sit inside the geographic center of the CDP away from direct tidal frontage.
Does the Chesapeake Bay Critical Area Overlay Zone affect my Severna Park roof replacement?+
Yes for any property within 1,000 ft of tidal Severn or Magothy frontage, and this is the heaviest CBCAO exposure of any JDH city hub due to the dual-river peninsula geometry of 21146. Round Bay and Linstead on the Severn (Severn River waterfront), Cypress Creek and Belhaven (Magothy River waterfront), and any Severn or Magothy or North Cypress Creek tidal-frontage parcel triggers the Chesapeake Bay Critical Area Overlay Zone. The 1,000-ft tidal buffer covers a larger share of 21146 inventory than in Calvert or Charles or St Mary's CDPs because Severna Park is a narrower peninsula between two named tributaries. Standard interior Olde Severna Park village core plus Boulevard Park plus Shipley's Choice plus Chartwell parcels at the geographic center of the CDP may still trigger CBCAO depending on tributary distance, so always check Anne Arundel County DPIE Critical Area mapping. Critical Area review adds approximately 7 to 14 days to a standard residential roofing permit timeline. The impervious-surface and demolition triggers add real cost on a Round Bay teardown-rebuild. JDH handles the Critical Area paperwork at no charge and builds the review window into the schedule up front.
Are 2010s-2020s Round Bay teardown-rebuild waterfront estate homes hitting their first roof replacement window now?+
Yes, and this is one of JDH's most distinctive Severna Park lanes. Round Bay was platted in the 1880s on a private Severn River peninsula and the historical housing stock mix is a unique blend of 1880s-1920s waterfront cottages alongside 1980s-2010s teardown-rebuilds and the most recent wave - 2010s-2020s $2M+ custom waterfront estates ranging from 3,500 to 5,000+ sq ft surface. The 2010s-2015s estates are now approaching the 10 to 15 year mark, which is exactly when first major roof attention becomes appropriate on a coastal-spec architectural shingle system (early failure detection on flashing and pipe boots, premature wind-lift after named storms like Tropical Storm Isaias 2020 or the June 2012 Derecho, and the start of the second decade of the 30-year service life clock). Pricing on these projects runs $25,000 to $48,000+ depending on roof complexity and whether the spec adds copper standing-seam or premium Class 4 impact upgrades. JDH brings HAAG Master Certified documentation plus the multi-vertical credential stack (OC Platinum + Hardie Elite + ProVia Platinum) that matters most on the high-end custom-estate replacement.
Did Tropical Storm Isaias (August 2020) or the June 2012 Derecho damage Severna Park-area roofs?+
Yes, plus Hurricane Sandy 2012 and Hurricane Isabel 2003. Tropical Storm Isaias August 4 2020 produced sustained tropical-storm-force wind across the dual-river Severna Park peninsula plus the SPHS-catchment Shipley's Choice and Chartwell subdivisions; tornado warnings and flooding ran across Anne Arundel County during the event. The June 29 2012 Mid-Atlantic Derecho was the defining single storm event for the 21146 housing stock with straight-line winds across the Severna Park HS catchment plus the B&A Trail spine. Hurricane Sandy October 2012 produced sustained wind across Round Bay, Linstead on the Severn, and the Cypress Creek waterfront corridors. Hurricane Isabel September 2003 produced the benchmark Chesapeake Bay storm surge and wind event for the entire Severn and Magothy waterfront and is the original test case for modern coastal underlayment spec in Round Bay and Linstead. JDH responded across multiple Severna Park insurance-claim jobs after each event with HAAG Master Certified inspections documenting wind-lifted shingles, hail strikes, ridge-cap failure, and dual-river-amplified flashing failure. JDH writes Xactimate scope of loss in the format every major carrier (USAA, State Farm, Erie, Allstate, Liberty Mutual, Nationwide) accepts.
Does JDH service Round Bay + Linstead on the Severn + Olde Severna Park waterfront homes with coastal-rated materials?+
Yes - coastal-spec material is the BASELINE on every Round Bay, Linstead on the Severn, Cypress Creek, and Belhaven dual-river waterfront parcel, not an upgrade or an upsell. The spec includes stainless steel ring-shank nails instead of standard galvanized, Class 4 impact-rated shingles like Owens Corning Duration Storm or SureNail tech for the hurricane-band wind uplift the dual-river peninsula takes regularly, premium peel-and-stick ice-and-water shield to bay-facing eaves (not synthetic-only), copper or aluminum step flashing and drip edge (no painted-steel which pits and pulls apart inside 12 years on a Severn or Magothy-facing chimney), and polymer-coated or lead-jacket pipe boots instead of standard neoprene (which crack from salt-air UV cycling inside 5 to 8 years on bay-facing penetrations). On every Severn or Magothy-facing elevation we also spec ProVia Endure storm-rated entry doors and impact-rated window glass. Olde Severna Park village core bungalows further from direct tidal frontage receive standard interior spec at the lower price band unless the parcel survey shows tidal-water proximity inside the 1,000-ft Critical Area buffer.
How long does a roof replacement take in Severna Park, MD?+
Most Severna Park, MD roof replacements take 1 to 2 days from tear-off to clean-up once the permit is in hand. A smaller Olde Severna Park village core bungalow (1,400 to 1,800 sq ft surface) typically wraps in one day. A mid-size 1980s-1990s Shipley's Choice or Chartwell SPHS-catchment 2-story colonial (1,800 to 2,400 sq ft) is one long day or two short days. A larger 1990s-2000s estate-home (2,400 to 3,200 sq ft) is two days, and a Round Bay or Linstead on the Severn or Belhaven direct-waterfront Chesapeake Bay Critical Area parcel with the full coastal spec is also two days. A 2010s-2020s Round Bay teardown-rebuild custom estate (3,500 to 5,000+ sq ft) runs 3 to 4 days. The biggest schedule variable is Critical Area review when the parcel triggers CBCAO: budget approximately 7 to 14 days for the Anne Arundel County DPIE Critical Area paperwork on top of the standard permit timeline. JDH builds that Critical Area window into the schedule up front. From quote to install is typically 3 to 5 weeks on a Critical Area parcel and 2 to 4 weeks on an interior subdivision parcel; storm-claim jobs can compress to 9 to 21 days once insurance approval is in hand. Severna Park jobs are scheduled in 2 to 3 day clusters from St Leonard HQ to amortize the 60 to 75 minute drive.
Can JDH schedule weekend installations for Severna Park dual-commuter households?+
Yes, and this is the structural fit for Severna Park's household profile. Severna Park sits at the geographic and commuter sweet spot of mid-Bay Anne Arundel: roughly 17 miles south of downtown Baltimore via I-97 Exit 10 for federal and healthcare workforce north, 8 miles north of Annapolis via MD Route 2 / Ritchie Highway for state government and U.S. Naval Academy maritime workforce south, and 25 miles to NSA Fort Meade west via MD-32 for IC contractor workforce. The result is a dual-commuter or tri-commuter household profile (one partner Baltimore north, the other Annapolis south or Fort Meade west) that runs a tight weekday calendar and prefers Saturday or evening installation windows to align with the SPHS or Severn School academic year and the Severn River / Magothy River boating season. JDH offers Saturday and evening inspection plus install slots and clusters Severna Park jobs in 2 to 3 day windows from St Leonard HQ (60 to 75 min via MD-2 / US-301 / I-97) to amortize the drive. The 13-mile B&A Trail spine running through 21146 from Glen Burnie to Annapolis on the former Baltimore and Annapolis Railroad bed is the recreation anchor that defines the Saturday-morning rhythm of the catchment.
Free · No Obligation

Free Severna Park MD Home InspectionNo Pressure. No Pitch. Just the truth.

A HAAG Master Certified inspector will walk your Severna Park, MD home (roof, siding, windows, doors, gutters), photograph every area of concern, and email you a written report within 24 hours. Same-day inspection most days. Early-morning, evening, and Saturday slots available across the Severna Park 21146 footprint - Round Bay, Olde Severna Park, Linstead on the Severn, Cypress Creek, Boulevard Park, Belhaven, Shipley's Choice, Chartwell, the SPHS catchment, the Severn School USNA-feeder zone, plus adjacent Arnold and Millersville. Built for the dual-river waterfront Critical Area parcel, the SPHS-catchment first-replacement plus resale-prep family, and the Round Bay teardown-rebuild custom estate owner.

  • Full exterior inspection across all trades
  • Photo report emailed within 24 hours
  • Anne Arundel County DPIE Critical Area paperwork handled at no charge
  • Insurance-claim-ready documentation
  • Fixed-price written quote, no add-ons
  • Manufacturer warranties up to 50 years
Call (443) 241-7356

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