What Smart Homeowners Check Before Signing a Roofing Contract

Why This One Decision Matters More Than You Think

Roofing isn’t a small purchase. It’s the part of your house that takes every storm, every degree of summer heat, and every cold front head-on. So when it’s time to replace or repair the thing, you really can’t afford to pick the wrong company. And yet, plenty of homeowners do.

They sign a contract on the spot. They hand over a big deposit. They forget to check insurance. Then the crew shows up, the work goes sideways, and they’re stuck.

The good news? You can avoid almost all of that by slowing down and asking the right questions before any paperwork gets signed. The FTC consumer advice on home improvement scams walks through the warning signs that nearly every bad job has in common, and it’s worth reading before you talk to anyone.

Start With Proof, Not Promises

Anyone can put a slick truck wrap on a pickup and call themselves a roofer. What you want is proof. Real proof. Ask for these three things up front:

A copy of their general liability insurance certificate. Not a screenshot. The real one, with current dates.

Workers’ compensation coverage for everyone who’ll set foot on your roof. If they don’t carry it and a worker falls, guess whose homeowners policy gets dragged into that?

A registration or contractor ID number you can look up. In Texas, residential roofers can register with RCAT. It’s voluntary, but the good ones do it.

If a company hesitates on any of those, walk away. Doesn’t matter how cheap the quote is.

Look at the Manufacturer Certifications

Here’s something most homeowners don’t know: roofing material manufacturers train and certify the contractors they trust. These programs aren’t easy to get into. Companies have to prove their crews are trained, their installs hold up, and their customer service doesn’t fall apart after the check clears.

Owens Corning’s Platinum Preferred program, for example, is held by just the top 1% of roofers nationwide. GAF’s certification works on a similar tier system. So does Malarkey, Atlas, and TAMKO. If a contractor carries multiple top-tier credentials, that tells you something. A trusted San Antonio roofing contractor that holds Platinum-level status with the biggest names in the industry isn’t getting that title by accident.

Get Everything in Writing

Verbal promises don’t hold up when things go wrong. Before you sign anything, your contract should spell out:

The scope of work, in plain language. What’s being torn off, what’s being installed, what brand and product line, and what color.

The full price, including any allowances for unexpected decking repairs.

Payment schedule. Most reputable contractors don’t ask for big deposits. A modest one to lock in the schedule, then the rest after the work is done and you’ve inspected it. Be wary of anyone asking for half the job up front in cash.

Cleanup expectations. A magnetic sweep for nails in the yard isn’t optional. It should be in the contract.

Warranty terms in writing, both the manufacturer warranty and the workmanship warranty from the contractor.

The Final Test: How Do They Handle Questions?

Here’s a quiet trick. Ask a question you already know the answer to. Maybe something about decking inspection, or how they handle ridge ventilation, or what HB 2102 means for your insurance claim. If they get cagey or hand-wavey, that’s your answer. If they explain it clearly and don’t talk down to you, that’s the kind of company that won’t disappear when you call them six months from now.

Your roof is going to be up there for the next 20 to 30 years. Spend the extra hour on the front end. It pays for itself.