After a major storm, roofing contractors come out of the woodwork. Some are legitimate. Some drove in from three states away and will be gone by the time your first leak shows up. The difference between the two isn't always obvious from a business card and a handshake.
This checklist covers the eight things that actually matter when you're choosing someone to repair or replace your storm-damaged roof. Not marketing claims. Not who knocked on your door first. The verifiable factors that determine whether you get a quality repair with a real warranty or an expensive headache.
1. Permanent Local Address
This is the single fastest way to separate legitimate contractors from storm chasers. A company with a permanent office in your metro area has a fixed investment in the community. They can't disappear because their lease, their employees, and their reputation are all tied to that location.
Ask for the street address. Look it up. Drive by if you want. A PO box, a UPS Store mailbox, or a "virtual office" isn't the same thing. Storm chasers use temporary addresses that they abandon after the season ends. When your roof leaks in January and you need warranty work, you want a company that's still answering the phone at the same address.
2. Proper Insurance Coverage
Every roofing contractor should carry general liability insurance and workers compensation coverage. General liability protects your property. Workers comp protects you from liability if a worker is injured on your property.
Ask for a certificate of insurance. Call the insurance carrier listed on the certificate to verify it's active. This takes five minutes and eliminates a massive category of risk. If a contractor can't produce proof of both coverages, they're either uninsured or their policy lapsed. Either way, they shouldn't be on your roof.
Need a Contractor You Can Verify?
C&N Construction: permanent office in Hillside, IL since 2015. GAF Master Elite. Haag certified. Free storm damage inspection.
Get My Free InspectionOr call (708) 809-2580
3. Storm Damage Certifications
Two certifications matter most for storm damage work: Haag Engineering certification and manufacturer certifications like GAF Master Elite.
Haag certification means the inspector is trained in forensic damage assessment. They know how to differentiate storm damage from wear, document it in formats insurance adjusters recognize, and present findings that support your claim. Most insurance adjusters went through Haag training themselves, so a Haag-certified report carries weight that a generic estimate doesn't.
Manufacturer certifications like GAF Master Elite (held by roughly 2% of contractors nationwide) mean the company has met quality, training, and business stability requirements set by the shingle manufacturer. The practical benefit is access to the strongest warranties available. GAF's Golden Pledge warranty, for example, adds 25 years of workmanship coverage backed by GAF, not just the contractor.
4. In-House Crews, Not Subcontractors
Ask this question directly: "Are your installers W-2 employees or subcontractors?" The answer matters more than most homeowners realize.
In-house crews are trained to the company's standards, supervised by the company's project managers, and covered by the company's insurance policies. If something goes wrong, accountability is clear. Subcontracted crews may be competent, but the quality control is weaker, the liability chain gets complicated, and if a warranty issue comes up, nobody wants to own it.
Storm chasers almost always use subcontracted labor because they don't have permanent employees. That's a structural red flag, not just a preference issue.
5. Contingency Contract Terms
A legitimate storm damage contractor should offer a contingency agreement. This means you sign a contract, but work doesn't begin until your insurance company approves the claim. If the claim doesn't go through, you owe nothing. No deposit. No cancellation fee.
This is the standard arrangement for insured storm work. Any contractor who demands money before insurance approval, or pressures you to sign before the adjuster has visited, is working in their interest, not yours. A contingency contract protects the homeowner. It means the contractor is confident enough in their damage assessment and insurance process to wait for approval before getting paid.
Once insurance approves, your carrier typically cuts two checks: about 55% upfront and 45% after completion. You turn those over to the contractor as the work progresses. Your deductible is usually split between the two payments.
How It Works When You Say Yes
No-risk contract. You sign a contingency agreement. Work starts after insurance approves the claim. If it doesn't go through, you owe nothing.
Your budget, your call. You can spec down the project to match your insurance payout exactly. You won't pay for unapproved work unless you tell us to order it before the approval.
We call you first. If there's a gap between our recommendation and insurance, we call you. The only reasons you'd pay extra are damaged lumber or a luxury shingle upgrade.
6. Track Record You Can Verify
Google reviews are the most reliable public indicator of a contractor's actual performance. Look for volume and consistency over time. A company with 200+ reviews spanning several years tells a different story than one with 30 five-star reviews posted in the last two months.
Read the negative reviews too. Every company has some. What matters is how they responded and whether the complaints are about quality, communication, or follow-through versus minor scheduling issues. Patterns in negative reviews reveal more than any marketing material.
Check the Better Business Bureau. An A+ BBB rating with a clean complaint history means the company resolves problems when they arise. A pattern of unresolved complaints or a missing BBB listing means they don't.
7. Insurance Process Experience
Storm damage repair is fundamentally an insurance job. The contractor you choose needs to know the claims process as well as they know roofing. That means experience with filing claims, attending adjuster inspections, writing Xactimate estimates in the format carriers use, and filing supplements when the initial scope falls short.
Ask specific questions: "Will you be on the roof with my adjuster?" "Do you file supplements?" "Have you worked with [your carrier] before?" A contractor who answers these confidently has done the work. One who deflects or says "we just do the repair, you handle the insurance" is leaving money on the table that should be paying for your roof.
Free Storm Damage Inspection
Haag-certified inspectors. We handle the insurance process from filing to final payment. 25,400+ projects since 2015.
Get My Free InspectionOr call (708) 809-2580
8. Red Flags That Should End the Conversation
Some things are immediate disqualifiers. If you see any of these, move on to another contractor.
Offering to waive your deductible. This is insurance fraud in Illinois. The contractor is either inflating the claim to absorb the deductible cost or planning to cut corners on materials and labor. Either scenario puts you at legal and financial risk.
Demanding a large upfront deposit. Insured storm work should be structured around insurance payments. A contractor asking for thousands upfront before insurance has approved the claim is either cash-strapped or planning to take the deposit and underdeliver.
No permanent office address. If you can't find their physical location, you can't find them when the warranty claim comes up. Period.
Pressure to sign immediately. "This price is only good today" or "if you don't sign now, we can't guarantee our schedule" are high-pressure tactics. A legitimate contractor will give you time to review the proposal, talk to your household, and verify their credentials. The work isn't going anywhere.
No written estimate or contract. Everything should be in writing: scope of work, materials, timeline, warranty terms, payment schedule, and what happens if the insurance payout changes. Handshake deals with roofers end badly.
The Quick-Reference Checklist
Before You Sign: 8 Things to Verify
- Permanent local office address you can visit
- General liability + workers comp insurance verified with their carrier
- Storm damage certifications (Haag, GAF Master Elite, or equivalent manufacturer designation)
- In-house W-2 installation crews, not subcontractors
- Contingency contract where work starts after insurance approval, not before
- Verifiable track record with consistent Google reviews over multiple years
- Insurance process experience including adjuster meetings and supplement filing
- No red flags: no deductible waivers, no large deposits, no pressure to sign today
If a contractor checks all eight boxes, you're dealing with a professional operation. If they miss more than one, keep looking. Storm damage repair is too expensive and too consequential to gamble on a company you can't verify.