Start With the License — Then Actually Verify It
The first question every Chattanooga homeowner should ask isn't "how much?" It's "are you licensed in Tennessee, and what's your license number?" Tennessee takes roofing seriously, and Hamilton County has stricter rules than a lot of the state. For residential jobs between $3,000 and $24,999, a contractor working here needs a Tennessee Home Improvement License — Hamilton is one of only a handful of counties (alongside Knox, Davidson, and Shelby) where that license is specifically required. Once a project reaches $25,000 or more, the contractor must hold a full Tennessee Contractor's License with the correct classification and a bonded monetary limit large enough to cover your job.
Don't take a business card's word for it. You can confirm any license in about two minutes at the state's verification portal (verify.tn.gov), where you'll see the license status, classification, and monetary limit. If a company can't or won't hand over a number, that is your answer.
Insurance Is What Stands Between You and a Lawsuit
Roofing is one of the most dangerous trades in the country, and a fall on your property can quickly become your problem if the contractor isn't covered. Two policies matter. General liability covers damage to your home — think a dropped bundle of shingles going through a skylight. Workers' compensation covers the crew if someone is hurt. In Tennessee's construction industry, companies are required to carry workers' comp once they have employees on the payroll, so any legitimate roofer will have it.
Ask for a Certificate of Insurance, and insist it come directly from the contractor's insurance agent — not a PDF forwarded off the contractor's phone. Certificates get faked, and it's an easy call for the agency to confirm coverage is active and hasn't lapsed.
Storm-Chasers After a Chattanooga Hailstorm
Our valley has a weather problem most of the country doesn't. Wind funnels between Lookout Mountain, Signal Mountain, and Missionary Ridge, so a spring storm that would scatter harmlessly across open country gets channeled and concentrated right over neighborhoods like Hixson, East Brainerd, and Red Bank. Add the Tennessee River humidity that keeps roof decking damp and the hail that rolls through most springs, and Chattanooga roofs take a genuine beating. That's also exactly when the out-of-town crews show up.
In our emergency response work across Hamilton County, the roofs we get called back to fix a second time are often the ones a storm-chaser touched first. Here is what should make you slow down:
- Door-knocking within days of a storm, out-of-state plates, and pressure to "sign today before the crews leave town."
- A request to sign an "authorization" or assignment of benefits (AOB) that quietly hands them control of your insurance claim.
- An offer to "waive" or "eat" your insurance deductible — in Tennessee that's insurance fraud, and it makes you a participant.
- A large deposit demanded upfront, or full payment expected before materials ever arrive.
- No local address, no Tennessee license number, and only a cell phone that stops answering once the check clears.
The Questions That Separate Pros From Pretenders
You don't need to be a roofing expert to hire a good one. You need a short list of questions and the patience to wait for straight answers:
- Are you licensed in Tennessee, and are you a manufacturer-certified installer for the shingles you'll put on my home?
- Will your own crews do the work, or do you subcontract it out to whoever is available?
- Can you show me recent jobs in my area — Ooltewah, Signal Mountain, wherever I happen to live?
- What exactly does your workmanship warranty cover, for how long, and is it in writing?
Workmanship vs. Manufacturer Warranties — Know the Difference
This is where most homeowners get burned, because the two warranties cover completely different things.
The Manufacturer (Materials) Warranty
This comes from the shingle maker — GAF, Owens Corning, and the like — and covers the materials themselves against manufacturing defects. Standard architectural shingles carry a "lifetime limited" warranty that becomes prorated after the first decade. The catch: improper installation voids it. And the strongest coverage — the enhanced system warranties that protect materials and labor for decades — is only available when a manufacturer-certified contractor installs a complete, matched roofing system. That certification is not something a truck-and-a-ladder operation carries.
The Workmanship (Labor) Warranty
This one comes from the contractor and covers installation errors — the leaks that appear because a valley or a piece of flashing was done wrong, not because the shingle failed. It typically runs two to ten years. But a warranty is only as good as the company still standing behind it, which is precisely why hiring a rooted local crew matters more than chasing the lowest bid.
Speaking of price: a full architectural-shingle replacement on a typical Chattanooga home generally runs about $9,000 to $16,000, depending on square footage, roof pitch, and how much decking has to be replaced. A bid dramatically below that range usually means corners are coming — thinner underlayment, skipped flashing, or a crew that won't be around the day your workmanship warranty is actually needed.
At Scenic City Roofing, we've spent years on Chattanooga roofs from Signal Mountain to Ooltewah, and we're glad to walk you through your licensing, insurance, and warranty questions before you commit to anyone — including us. If a storm just came through or your roof is simply due for a look, call us at (877) 692-5349 for a free, no-pressure inspection and estimate, and we'll give you an honest read on what your roof actually needs.