How to Choose a Roofing Contractor in Maryland & Virginia

Why "licensed roofer" means less than you think

In Maryland, an MHIC license means you are allowed to enter into a home improvement contract. That is it. In Virginia, the Class designation (A, B, C) caps annual volume. Neither state vets, certifies, or licenses roofers.

That gap is why every other signal on this page matters. The license is the floor. Everything that protects you on a real roofing project sits above it.

Insurance, liability & risk transfer

Both Maryland and Virginia have minimum coverage requirements for general liability only — $50,000 — which is not enough coverage for a legitimate roofer to operate behind. Neither state mandates workers compensation for residential roofing. If an uninsured roofer's employee gets hurt on your roof, the liability can come back to you as the homeowner.

The question that flushes out an underinsured contractor

"Can I see a copy of your COI?" A legitimate contractor has it on hand or can email it within the hour. An underinsured one stalls, makes excuses, or sends one that conveniently doesn't list workers comp. JDH sends the certificate of insurance with every estimate, before you have to ask.

What a real inspection actually looks like

We are basically experts at assessing damages, specifically from storms. The HAAG Master Level credential is the same one held by the majority of insurance adjuster field staff, which means our damage findings on a JDH inspection are produced to the same evidentiary standard the adjuster uses themselves.

That is the entire reason the PCC Method exists. Instead of pointing at a roof and selling a replacement, a JDH Design Specialist uses diagnostic tools to identify what is actually wrong, why it happened, and what happens if it is left unchecked. No scare tactics. No sales quotas.

The 35% Rule

JDH will not repair a roof if the repair cost is 35 percent or more of the replacement cost. The number was chosen because the team didn't think it was ethical to charge someone more than 35 percent to repair a roof they would have to replace soon anyway. That is the rule, written down, applied to every estimate.

What it looks like on a real roof

A homeowner had a roof right on the line. Replacement was around $25,000 and the roof was only 10 years old. JDH told the homeowner the truth and gave them the option. The repair cost (about 35 percent of replacement) was used as a deposit, and the rest was financed for 2 years no interest. The homeowner's price didn't go up later and they didn't waste money on a repair that wouldn't last.

The Digital Analysis — what the homeowner actually gets

When JDH inspects a roof using the PCC Audit Method, the homeowner doesn't get a few pictures and an estimate stapled to a folder. They get a Digital Analysis: an actual video the homeowner watches first, with every problem the Design Specialist found narrated on camera as Problem, Cause, Consequence, supported by on-roof GoPro footage, thermal imaging, and the rest of the inspection documentation.

Three things people call a warranty

They are not the same thing. Materials warranty comes from the manufacturer and covers shingle defects. Workmanship warranty comes from the contractor and covers installation errors. "Lifetime" in a sales pitch usually means lifetime of the warranty, not lifetime of your ownership.

JDH's in-house workmanship warranty is 5 years. Extended manufacturer-backed workmanship warranties are available through Owens Corning when you choose JDH; we walk you through the options at your inspection so you know what is covered before you sign. JDH installs Owens Corning shingles exclusively, so the materials and workmanship sides come from the same documented system.

VELUX skylights — the manufacturer warranty pass-through

VELUX certification applies only to skylights. JDH is a VELUX Certified Installer, which means we can warranty the skylight itself, not just our installation of it. A non-certified roofer cannot do that, even if they happen to install a VELUX skylight, because the manufacturer warranty pass-through is tied to installer certification.

Three pricing patterns that tell you to walk

Watch for any one of them. Any one of these is reason enough.

1. "We work with insurance companies"

A contractor who refuses to give you a price because they "work with insurance companies." A real roofer can quote a job. A contractor hiding behind your insurance carrier is hiding something.

2. Today-only pricing

If the price disappears at the end of the visit, the price was never real to begin with. Legitimate estimates carry a written validity window of at least 30 days.

3. Vague material descriptions on the contract

Generic descriptions like "architectural shingles" or "premium underlayment" instead of the specific brand, product line, and color. If it isn't named on the contract, it isn't going on your roof.

The door-knocker trap

A guy knocks on your door claiming there was a big storm that no one else remembers. He has you sign a work authorization or a contingency agreement that he claims costs you nothing unless insurance approves the roof.

Insurance doesn't approve the roof. Now you're married to this contractor and you owe them a lot of money. And to make it worse, your roof was fine before they got there. Maybe a little old. But now that your insurance company came out to look at it, they know your roof is old, and they send you a letter saying you need to replace it or they're going to drop your policy.

Why this is so common in our market

Southern Maryland and Northern Virginia is a very unique market. You can't throw a rock without hitting a body of water, and all those peninsulas create a lot of wind. Hail isn't frequent here the way it is in other parts of the country. So out-of-state contractors who are calibrated for hail-driven claims miss what actually drives roof failure in this region, which is wind. That gap is the opening storm chasers exploit.