Roofing Scams & Red Flags to Avoid

An unsolicited door knock — especially after a storm — is the single biggest warning sign of a roofing scam. Legitimate roofing contractors in Maryland and Virginia are typically booked out after major storms and don't need to cold-call neighborhoods. Storm chasers are trained salespeople who intentionally target homes when only one spouse is present, creating urgency so you can't research them or discuss the decision with your partner.

If someone knocks, never let them on your roof immediately. Ask for a business card, then take time to verify their MHIC license, insurance, and manufacturer certifications before scheduling anything.

No — neither Maryland nor Virginia has a roofing-specific license. Maryland requires an MHIC (Maryland Home Improvement Commission) license and Virginia requires a DPOR contractor license, but both are general business credentials. They verify that a contractor can legally enter a contract with a homeowner — not that they have any roofing knowledge, training, or install experience.

This is exactly why storm chasers operate legally here. The real litmus test for roofing competency is manufacturer certification — programs like Owens Corning Platinum Preferred or GAF Master Elite — which require verified training, quality standards, and ongoing vetting that a state license never provides.

A legitimate roofing contract should specify every product by brand name, model number, and color — with manufacturer spec sheets attached or referenced. For example, instead of "architectural shingles to be installed on roof," it should say "Owens Corning Duration shingles, color: Onyx Black, per manufacturer specification sheet (attached)."

It should also name exact underlayment products and placement locations, list every flashing type by material and location, state the warranty program by name with a registration commitment, and define payment terms that don't require large upfront deposits. If any line item uses vague language like "where needed" or "as required," that's a red flag. Use our contractor checklist to compare line-by-line.

No — waiving or "covering" your insurance deductible is insurance fraud, and you as the homeowner can be held liable. When a contractor offers to absorb your deductible, they're typically inflating the total claim to the insurance company to cover the difference. Even though the contractor initiates it, both parties are participating in a fraudulent claim.

A legitimate contractor will give you an honest assessment of the damage, help you understand the insurance claim process, and provide a detailed estimate that accurately reflects the actual cost of materials and labor — deductible included.

Call the shingle manufacturer directly and ask them to look up your address. Every major manufacturer — Owens Corning, GAF, CertainTeed — maintains a database of registered warranties. If your contractor promised a manufacturer warranty but it's not in their system, it doesn't exist. This is one of the most common scams we see during forensic inspections: homeowners who were sold an "upgraded" warranty roof only to find out no warranty was ever filed.

A legitimate manufacturer-certified contractor registers the warranty within 30 days of project completion and provides you with written documentation confirming the registration.

A free estimate tells you what a contractor would charge to replace your roof. A forensic inspection tells you exactly what condition it's actually in — and whether the previous work was done correctly. During a forensic inspection, we document every component: drip edge, ice and water shield placement, valley installation, step flashing at penetrations, ventilation, and shingle alignment. Each finding is photographed, measured, and compared against both building code and manufacturer installation specifications.

This level of documentation is what you need for insurance claims, warranty disputes, or legal action against a previous contractor. It's the difference between "your roof needs work" and a complete forensic report that proves exactly where and how it failed.

Stop all payments, document everything, and get an independent forensic inspection as soon as possible. The longer you wait, the harder it becomes to prove what happened. Gather your contract, receipts, all communications, and take photos of visible issues from the ground. Screenshot the contractor's website and social media pages — storm chasers frequently delete their online presence after moving to the next market.

Then contact a manufacturer-certified contractor for a forensic inspection. The written report will give you the evidence you need to file complaints with the MHIC (Maryland) or DPOR (Virginia), pursue the contractor through the Attorney General's Consumer Protection Division, or take legal action for breach of contract.

There are two reasons a contractor avoids giving you a price — and neither one protects you. First, they don't want a large number to scare you before insurance approval, because their model depends on getting you committed before you understand the full cost. Second — and more telling — the person at your door often isn't a roofer at all. Many storm-chasing operations use a segmented model where the "inspector" is a trained salesperson who only knows how to identify storm damage, not how to measure, price, or spec an actual roofing project.

A legitimate roofer can always give you a written estimate with real numbers and specific product names — whether insurance is involved or not. The estimate and the claim are two separate things.