Common Roofing Scam Types
Understanding how scams work is the first step to avoiding them. Here are the most prevalent roofing scams affecting homeowners in 2026:
Storm Chasers
Out-of-state crews that follow severe weather events, knocking on doors within hours of a storm. They offer quick, cheap repairs, collect deposits or insurance payments, then deliver substandard work or disappear entirely. The NICB reports that storm-chasing fraud accounts for over $1 billion in annual losses. These crews often have no local presence, no warranty backing, and no accountability once they leave your area.
Lowball Bids with Change Orders
A contractor provides an unusually low initial bid to win the job, then hits you with expensive "change orders" once work begins. They claim to have found unexpected damage, rotted decking, or code issues that require additional payment. The average legitimate roof replacement for a 2,000 sq ft home costs $9,000 to $16,000. If a bid comes in 30% or more below that range, it is almost certainly a setup for change order fraud or corners being cut on materials.
Fake Licensing and Credentials
Scammers present fabricated contractor licenses, fake insurance certificates, or expired credentials. Some use real license numbers belonging to other contractors. Others operate in states that do not require licensing and falsely claim they are "fully licensed." Always verify credentials independently through your state's licensing board.
Insurance Fraud Schemes
Some contractors offer to "handle everything" with your insurance company. They inflate claims, fabricate damage, or forge documents to collect larger insurance payouts. This puts you at legal risk as the policyholder. Insurance fraud is a felony in every state, and you can be held liable even if the contractor orchestrated the scheme.
"Free Roof" / Deductible Waiver Scam
A contractor promises a "free roof" by waiving your insurance deductible. This is illegal in Texas, Florida, Colorado, and many other states. To make up the difference, the contractor either inflates the insurance claim (fraud), uses inferior materials, or skips necessary work. There is no such thing as a free roof — someone is paying, and it is usually you through fraud liability or poor workmanship.
Deposit Theft
The contractor collects a large upfront deposit (50% or more of the total), then delays repeatedly, provides excuses, and eventually vanishes with your money. Legitimate contractors typically require 10-30% to start, with the balance due upon completion or in structured progress payments.
Material Substitution
The contract specifies premium materials (e.g., GAF Timberline HDZ or CertainTeed Landmark Pro), but the contractor installs cheaper alternatives (3-tab shingles, off-brand underlayment, thinner flashing). This compromises your roof's performance and voids manufacturer warranties. Unless you know what to look for, the substitution may not be obvious until problems arise years later.
Unlicensed and Uninsured Work
Contractors without proper licensing or insurance put you at serious risk. If an uninsured worker is injured on your property, you may be liable. If unlicensed work fails an inspection, you may need to pay a licensed contractor to redo it. Without licensing, you have limited legal recourse if something goes wrong.
Red Flags Checklist
Check off any red flags you have noticed about a contractor. Your risk level updates automatically.
No red flags detected. This contractor looks promising so far.
How to Vet a Roofing Contractor (6 Steps)
Follow these steps before signing any contract or handing over any money:
Verify Their License
Look up the contractor's license number directly on your state's licensing board website. Do not rely on a license number printed on their business card or truck — verify it independently. Confirm the license is active, not expired or suspended, and matches the company name and individual they claim to represent. See the State License Lookup Directory below for direct links.
Confirm Insurance Coverage
Request a Certificate of Insurance (COI) and call the insurance company directly to verify the policy is active. A legitimate roofing contractor should carry:
- General Liability (GL): Minimum $1,000,000 per occurrence
- Workers' Compensation: Required in nearly all states when employees are on the job
- Commercial Auto: For vehicles used in the business
Ask to be listed as an "additional insured" on their policy for the duration of the project. If they refuse or stall, walk away.
Check Reviews and Reputation
Look for contractors with a Google rating of 4.0 or higher with at least 50 reviews. Check multiple sources:
- Google Business Profile: Most reliable volume of reviews
- BBB (Better Business Bureau): Check for complaints, not just the letter grade
- Yelp and Angi: Additional review signals
- State licensing board: Check for disciplinary actions or complaints
Pay attention to how the contractor responds to negative reviews. Professional, solution-oriented responses indicate accountability.
Verify a Physical Address
Confirm the contractor has a real business address — not just a P.O. box. Drive by the location or use Google Street View. An established local business with a physical presence is far more accountable than a transient operation.
Get 3+ Written Estimates
Never accept the first bid. Get at least three detailed written estimates from different contractors. Compare them line by line: materials specified, labor costs, scope of work, warranty terms, and timeline. The estimates should be reasonably close in price. If one is dramatically lower, it is either a scam setup or a sign of cut corners.
Ask for References
Request references for 3-5 recent projects similar to yours. Call them and ask about the quality of work, adherence to timeline, communication, cleanup, and whether they would hire the contractor again. If the contractor cannot provide local references, treat that as a serious red flag.
State License Lookup Directory
Use these official state resources to verify a roofing contractor's license status. Type to filter by state name.
Home Builders Licensure Board
Registrar of Contractors
Contractors State License Board
Dept. of Regulatory Agencies (DORA)
Dept. of Business & Professional Regulation
Secretary of State - Licensing
State Licensing Board for Contractors
Licensing Board for General Contractors
Dept. of Consumer Affairs (NYC) / County-level
Ohio Construction Industry Licensing Board
Construction Contractors Board
Attorney General - Home Improvement
Board for Licensing Contractors
No state-level license (county/city level)
Dept. of Professional & Occupational Regulation
Note: Some states (Texas, parts of New York) do not have state-level roofing contractor licensing. In those areas, check city and county permit requirements and verify insurance independently.
What a Legitimate Contract Should Include
Before signing any roofing contract, confirm it includes all 13 of these items. A missing item is not necessarily a scam, but a contract missing several of these should raise concerns.
Must match state licensing records exactly
Every task listed: tear-off, decking repair, underlayment, shingles, flashing, vents, cleanup
Exact product names, colors, and model numbers — not generic descriptions
Labor, materials, permits, and disposal separately itemized
10-30% deposit, progress payments tied to completion milestones, final payment on completion
Specific dates with weather delay provisions
Contractor should pull all required permits
Workmanship warranty (minimum 5 years) plus manufacturer warranty terms
Contractor responsible for full cleanup, magnetic nail sweep, and debris hauling
Any changes must be in writing, signed by both parties, with adjusted pricing
Contractor provides lien waivers from subcontractors and suppliers upon payment
3-day cancellation right (required by FTC for door-to-door sales)
Claim number, scope covered by insurance vs. out-of-pocket, no AOB requirement
Insurance Fraud Warning
Insurance fraud is one of the most serious and common roofing scams. Here is what you need to know:
- Deductible waivers are illegal in Texas, Florida, Colorado, Oklahoma, Kentucky, and many other states. If a contractor offers to "eat your deductible" or "make it disappear," they are proposing a crime.
- Assignment of Benefits (AOB) transfers your insurance rights to the contractor. Once signed, they control the claim, can inflate costs, and sue your insurer on your behalf. Many states have restricted or banned AOB abuse in recent years.
- Inflated claims where the contractor adds fictional damage or inflates repair costs to increase the insurance payout are felony fraud. As the policyholder, you can be charged as a co-conspirator.
- Manufactured damage: Some scammers create or worsen damage during their "free inspection" to justify a claim. Always photograph your roof before any contractor inspects it.
If a contractor's pitch revolves around "working with your insurance" to get you a new roof with minimal out-of-pocket cost, be extremely cautious. Legitimate contractors provide honest assessments and let you manage your own insurance relationship.
How to Report Roofing Scams
If you have been scammed or suspect fraudulent activity, report it to multiple agencies to maximize the chance of action:
State Attorney General
Consumer fraud, deceptive practices
File online at your state AG's website
State Licensing Board
Unlicensed work, license violations
File a complaint on the licensing board website
State Insurance Commissioner
Insurance fraud, deductible waivers, inflated claims
File through your state's Dept. of Insurance website
NICB (National Insurance Crime Bureau)
Insurance fraud tip line
1-800-TEL-NICB or nicb.org/report-fraud →