Hiring a roofer is a $10,000–$30,000 decision. Treat it like a job interview — ask the right questions, spot the red flags, and hire the contractor who earns it.
Your roof is the single most important system protecting your home. When it fails, everything underneath is at risk — insulation, drywall, electrical, personal belongings. A bad roofing contractor can leave you with leaks, voided warranties, and a bill to fix the damage they caused.
The problem? Most homeowners have never hired a roofer before. They don’t know what to ask, what the answers should sound like, or which responses should send them running. This roofing FAQ is designed to fix that. We’ve assembled the 10 questions every homeowner should ask before signing a roofing contract — along with the red-flag and green-flag answers that separate trustworthy professionals from fly-by-night operators.
Print this page or bookmark it on your phone. Ask every question to every roofer who bids your project. A contractor who gets defensive about basic questions is telling you everything you need to know. The right roofer will welcome these questions — they prove you’re a serious homeowner who values quality work.
The 10-Question Roofer Interview
A contractor without proper licensing and insurance exposes you to enormous financial risk. If an uninsured worker is injured on your property, you could be liable for their medical bills. If unlicensed work fails an inspection, you may have to tear it out and start over at your own expense. Alabama requires a Home Builders Licensure Board license for residential work over $10,000, and Florida requires a Certified Roofing Contractor license.
“We don’t need a license for roofing” or “Insurance just drives up your cost — we pass the savings on to you.”
“Absolutely. Here’s our license number, and I’ll email you our certificate of insurance today. We carry general liability and workers’ comp.”
Manufacturer certifications prove a roofer has been trained and vetted by the companies whose products they install. Without certification, your shingle warranty may be limited to the material only — not the labor. Certified contractors can offer enhanced warranties that cover both. For example, GAF’s President’s Club designation is held by only the top 1% of roofing contractors in the United States — they must meet strict installation quality, training, and customer satisfaction benchmarks every year.
“Certifications are just marketing. We’ve been doing this 20 years — that’s our certification.”
“We’re GAF President’s Club certified, which means we can offer the GAF Golden Pledge Warranty — 25 years on labor, lifetime on materials.”
Any roofer can show you photos. References from real homeowners in your area tell a different story — did they show up on time? Did the crew clean up? Were there surprise charges? Recent references matter more than a job from five years ago because crews change, ownership changes, and quality standards shift. Ask for at least three references from the last six months, and actually call them.
“We don’t really do references. You can check our website for testimonials.”
“Of course. I’ll send you three names and numbers from jobs we completed this month. You’re also welcome to drive by and see our work in person.”
Roofing warranties are complicated, and many homeowners don’t realize there are two separate warranties: the manufacturer warranty (covers defective materials) and the workmanship warranty (covers installation errors). A manufacturer warranty is only as valuable as the contractor’s installation quality, and a workmanship warranty is only as valuable as the company staying in business. Ask about both, get both in writing, and verify the contractor can actually offer manufacturer-backed labor coverage.
“You get the shingle warranty, which covers everything. We guarantee our work too — just give us a call if anything goes wrong.”
“We offer a 10-year workmanship warranty backed by our company, plus we can register your roof for the GAF Golden Pledge — 25 years on labor, lifetime on materials — because we’re certified to offer it.”
A vague quote like “$12,000 for the roof” hides the details that matter. What materials are included? How many layers of old roofing will be removed? Is ice and water shield included at the eaves? What about flashing, drip edge, ventilation? A detailed, line-item estimate protects you from scope creep and surprise charges. It also gives you an apples-to-apples basis for comparing bids from multiple contractors.
“We’ll work up a number and text it to you. Don’t worry about the details — we’ll take care of everything.”
“You’ll get a written estimate that breaks down materials, labor, tear-off, underlayment, flashing, ventilation, and cleanup. Every line item with quantities and costs.”
Ridgeline Construction provides free, detailed roof replacement estimates with full line-item breakdowns. GAF President’s Club certified (top 1%), BBB North Alabama Torch Award for Ethics 2023 recipient. We welcome every question on this list.
Many roofing companies subcontract their labor to crews they don’t directly manage. That means the salesperson who promised you quality may not be connected to the people actually installing your roof. A dedicated project manager or foreman on-site ensures the work matches the scope you agreed to, catches problems as they happen, and serves as your direct point of contact if questions come up during the project.
“Our guys know what they’re doing. You won’t need anyone babysitting them.”
“Our project manager will be on-site for the duration. He’ll walk you through everything before we start and do a final walkthrough with you when we finish.”
Once the old shingles come off, roofers frequently discover rotted decking, damaged trusses, or inadequate ventilation that wasn’t visible during the initial inspection. How a contractor handles this reveals their integrity. Will they call you with photos and a price before making repairs? Or will they fix it and surprise you with a bigger bill? The best contractors address this upfront in the contract so there’s no ambiguity when the unexpected happens.
“We’ll just add it to the final bill. Rotten wood is pretty standard.”
“If we find rotted decking or structural issues, we stop work and call you immediately. We’ll send photos, explain the problem, and give you an exact cost for the repair before we proceed. The per-sheet price for decking replacement is written right in the contract.”
A standard residential roof replacement takes one to three days, depending on size and complexity. Roofers who can’t give you a clear timeline may be overbooked, understaffed, or planning to squeeze your project between other jobs. Delays leave your home exposed to weather and extend the disruption to your daily life. Get a specific start date, expected duration, and what happens if weather causes delays.
“We’ll get to you in a few weeks. It depends on how busy we are.”
“We can start on March 15th. Your roof should take two days. If rain delays us, we’ll tarp the exposed areas and resume the next clear day — no extra charge.”
If your roof was damaged by a storm, navigating the insurance claims process is confusing and time-consuming. A good roofer will help you document the damage, work with your adjuster, and make sure nothing is missed in the scope. But there’s a line between helping and taking over. Be wary of contractors who want to negotiate with your insurer on your behalf — or who ask you to sign an Assignment of Benefits (AOB) before they’ve even inspected the roof. That hands control of your claim to them.
“Just sign this AOB form and we’ll handle everything with your insurance company. You won’t have to do a thing.”
“We’ll do a thorough inspection, document all the damage with photos, and be here when the adjuster comes out to make sure nothing is missed. You stay in control of your claim — we’re here to support the process.”
The work doesn’t end when the last shingle goes on. Post-job cleanup, a final inspection walkthrough, warranty registration, and long-term support all matter. Will they run a magnetic nail sweep across your yard and driveway? Will they walk you through the completed work and explain what was done? Will they register your manufacturer warranty (this is a step many contractors skip, which can void your coverage)? A contractor who invests in the post-job experience is one who plans to be around for your next project.
“Once the crew’s done, they’ll pull out. Call us if you have any problems.”
“We do a full cleanup including a magnetic nail sweep of your yard, driveway, and flower beds. Then we do a final walkthrough with you to inspect every detail. We register your manufacturer warranty that same week and send you the documentation. If you need us in a year or five years, we’re a phone call away.”
What Separates a Good Roofer From a Great One
The 10 questions above will filter out the unqualified, uninsured, and unreliable contractors. But once you’ve narrowed your list to two or three legitimate companies, the decision often comes down to trust, communication, and value — not just price.
Here are a few additional things to consider when making your final choice:
- Response time matters. How quickly did they return your call or respond to your form submission? A company that takes three days to return a call before they have your money will take three weeks after. Ridgeline Construction’s online form is answered in 10 seconds or less.
- Check their online reviews — and how they respond to negative ones. Every company gets a bad review eventually. Look at how they handle it. Defensive or dismissive responses reveal how they’ll treat you if something goes wrong.
- Ask about their crew. Are they W-2 employees or subcontractors? How long have they been with the company? Consistent crews produce consistent quality.
- Never pay more than 50% upfront. A common scam is to collect a large deposit and disappear. Reputable contractors structure payments in stages or bill upon completion.
- Get everything in writing. Verbal promises mean nothing when there’s a roof repair dispute. Your contract should include scope, materials, timeline, payment schedule, warranty terms, and the process for change orders.
A roofer who welcomes these questions is a roofer worth hiring. Legitimate contractors have nothing to hide. They’re licensed, insured, certified, and happy to prove it. They give you detailed estimates, clear timelines, and honest answers — even when the honest answer is “you don’t need a new roof yet.”
Frequently Asked Questions
Get at least three estimates from licensed, insured contractors. This gives you enough data to spot outliers — both unusually high and suspiciously low bids. Focus less on who’s cheapest and more on who answered your questions thoroughly, provided detailed line items, and made you feel confident in their process. The lowest bid often means corners being cut on materials, underlayment, or cleanup.
Never. A verbal agreement offers zero legal protection if something goes wrong. Your contract should specify the exact materials (brand, product line, color), scope of work (tear-off vs. overlay, ventilation upgrades, decking repair pricing), project timeline, payment schedule, warranty terms, and what happens if either party needs to make changes. In Alabama and Florida, contractors are legally required to provide a written contract for work above certain thresholds. If a contractor refuses to put it in writing, walk away immediately.
Watch for these warning signs: door-to-door solicitation immediately after a storm (“storm chasers”), demands for full payment upfront, no physical business address or local phone number, pressure to sign an Assignment of Benefits (AOB) form, unwillingness to provide license or insurance documentation, quotes given over the phone without inspecting the roof, and prices that are dramatically lower than every other bid. Legitimate roofers build their reputation in the community over years — they don’t need to chase storms or pressure you into quick decisions.
We answer every question on this list — and we put it in writing. Ridgeline Construction is a family-owned, woman-owned exterior contractor operating since 2012. GAF President’s Club certified (top 1%), winner of the BBB North Alabama Torch Award for Ethics 2023, and serving 31 cities across Alabama and the Florida Panhandle. Request your free estimate and see how we compare.
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