Best Roofers in Knoxville, TN: 5 Certified Contractors, Scored and Verified

Short answer: As of September 2026, the five highest-scoring roofing contractors in the Knoxville, TN metro on The Roofing Brief Contractor Score are Barnett Roofing & Siding (99.9), Feazel Roofing (86.7), Innovative Roofing & Siding (79.7), McGuire Roofing & Construction (77.9), K&L Roofing (75.4). All of them carry a verifiable manufacturer certification, every rating here was cross-checked against an independent record, and no money changed hands for any placement.

The Roofing Brief scored 9 certified roofing contractors serving the Knoxville metro on a published, reproducible formula, then researched each of the top five individually to confirm its record. Knox County is one of nine Tennessee counties where residential remodelling from $3,000 up to $25,000 requires a state Home Improvement licence, and at $25,000 or more the job needs a full contractor licence carrying the BC-21 classification. A full Knoxville replacement can straddle that line, so ask which licence the contractor holds and confirm it covers your contract value. The certified pool is nine contractors, one of the thinner pools in the top seventy metros, and the leader scores 13 points clear of second place.

What a Knoxville roof is up against

Knoxville’s storm record is dominated by wind rather than hail. NOAA holds 568 severe wind reports for the metro over the decade against 120 hail reports, the largest of them 2.5-inch stones at Rutledge in Grainger County on 8 May 2024. Tornadoes are infrequent, 11 in the decade, but the one on 7 August 2023 was a rare late-summer EF2 with winds near 130 mph that heavily damaged roofs at the Lovell Crossing apartments in west Knox County and displaced residents of more than 300 units.

The ridges and hollows of East Tennessee shape the risk. Tree-lined lots mean falling limbs are a common cause of roof damage in wind storms, and humid summers encourage algae streaking on north-facing slopes. An algae-resistant shingle, good attic ventilation and clearance of overhanging branches deal with most of what a Knoxville roof faces, with high-wind fastening as insurance against the strong storms the record shows.

Permits depend on the scope and the address. The City of Knoxville does not require a roofing permit when a second layer of shingles goes over an intact first layer, but tear-offs and work on decking or framing need one, and Knox County Codes Administration handles addresses outside the city limits. Tennessee’s residential code allows no more than two layers, so a roof that already has two must come off to the deck.

Tennessee’s licensing ladder is unusual. Knox County is one of nine counties where residential work from $3,000 up to $25,000 requires a state Home Improvement licence, projects of $25,000 or more require a state contractor licence with the BC-21 roofing classification, and where the roofing portion of a job reaches $25,000 the roofing subcontractor needs a licence too. Check the licence on the Tennessee Department of Commerce and Insurance lookup and confirm its limit covers your contract price.

The 5 best roofers in Knoxville, TN

Scored 2026-09-17. The metro mean rating used as the Bayesian prior for Knoxville is 4.844, across a pool of 9 certified contractors.

Rank	Company	TRB Score	Certification	Rating (reviews)	Adjusted	In business since	Based in
1	Barnett Roofing & Siding	99.9	President’s Club	5.0 (2,684)	4.997	1998	Knoxville, TN
2	Feazel Roofing	86.7	President’s Club	4.8 (122)	4.813	1988	Knoxville, TN
3	Innovative Roofing & Siding	79.7	Master Elite	4.9 (205)	4.889	1993	Knoxville, TN
4	McGuire Roofing & Construction	77.9	President’s Club	4.5 (170)	4.578	not published	Knoxville, TN
5	K&L Roofing	75.4	Master Elite	4.9 (168)	4.887	1987	Maryville, TN

1. Barnett Roofing & Siding: best overall (TRB Score 99.9)

Barnett Roofing & Siding is based in Knoxville, TN, in business since 1998, BBB accredited since 2018, A+ rating, and holds President’s Club standing on the GAF certification registry.

Score component	Points	Max
Certification tier	35	35
Adjusted rating	39.9	40
Review corpus depth	15.0	15
Metro proximity	10.0	10
Total	99.9	100

Independently corroborated:

• A+ rated and accredited since 2018, in business since 1998. BBB
• 2,684 reviews on the GAF contractor registry, by a very wide margin the deepest review corpus in the Knoxville pool. Registry

What they actually do. Residential roofing, siding and gutters across East Tennessee.

Services we could verify: siding, gutters.

Why it ranks here. 2,684 registry reviews is more than the rest of the Knoxville top five combined, and 28 years trading. At this sample size the rating is statistically meaningful rather than a handful of favourable outcomes.

Best fit for: Homeowners who want the largest verifiable customer record in the metro.

Verify the certification yourself on the GAF registry listing. The number carried on that listing is (865) 936-6959, which is the registry’s contact line and is often a directory tracking number rather than the contractor’s own: take the number from the company’s own website and compare the two.

2. Feazel Roofing: best for commercial buildings (TRB Score 86.7)

Feazel Roofing is based in Knoxville, TN, in business since 1988, BBB a+ rating, and holds President’s Club standing on the GAF certification registry.

Score component	Points	Max
Certification tier	35	35
Adjusted rating	32.5	40
Review corpus depth	9.1	15
Metro proximity	10.0	10
Total	86.7	100

Independently corroborated:

• A+ rated. BBB
• Operating since 1988 across multiple states, with a dedicated commercial division and in-house crews rather than subcontracted labour. Company

What they actually do. Residential and commercial roofing, gutters and skylights.

Services we could verify: commercial roofing, gutters, skylights.

Why it ranks here. One of the few multi-state operators here that uses in-house crews rather than subcontracting, which matters because subcontracted labour is where installation quality most often diverges from the certification the contractor holds.

Best fit for: Commercial buildings and homeowners who want to know who is actually on the roof.

What we would want clarified. A larger multi-market operator, so the local relationship is less personal than with the family firms below. We publish this because a ranking that only prints the flattering findings is an advertisement, not an assessment.

Verify the certification yourself on the GAF registry listing. The number carried on that listing is (615) 900-4000, which is the registry’s contact line and is often a directory tracking number rather than the contractor’s own: take the number from the company’s own website and compare the two.

3. Innovative Roofing & Siding: longest unbroken BBB record (TRB Score 79.7)

Innovative Roofing & Siding is based in Knoxville, TN, in business since 1993, BBB accredited since 1992, A+ rating, and holds Master Elite standing on the GAF certification registry.

Score component	Points	Max
Certification tier	24	35
Adjusted rating	35.6	40
Review corpus depth	10.1	15
Metro proximity	10.0	10
Total	79.7	100

Independently corroborated:

• A+ rated and accredited since 1992, a 33-year unbroken record. BBB

What they actually do. Residential roofing, siding, windows and gutters.

Services we could verify: siding, windows, gutters.

Why it ranks here. Thirty-three years of unbroken BBB accreditation is the longest continuous record in the Knoxville pool. Accreditation lapses when complaints go unanswered, so an unbroken run of this length is itself evidence of complaint handling.

Best fit for: Homeowners weighting a long, uninterrupted complaint record over review volume.

Verify the certification yourself on the GAF registry listing. The number carried on that listing is (865) 688-2888, which is the registry’s contact line and is often a directory tracking number rather than the contractor’s own: take the number from the company’s own website and compare the two.

4. McGuire Roofing & Construction: best for storm damage jobs (TRB Score 77.9)

McGuire Roofing & Construction is based in Knoxville, TN, BBB accredited since 2017, A+ rating, and holds President’s Club standing on the GAF certification registry.

Score component	Points	Max
Certification tier	35	35
Adjusted rating	23.1	40
Review corpus depth	9.8	15
Metro proximity	10.0	10
Total	77.9	100

Independently corroborated:

• A+ rated and accredited since 2017. BBB
• Rated 4.3 to 4.4 on independent review platforms, below the 4.5 recorded on the manufacturer registry. Cross-platform

What they actually do. Residential roofing, storm damage restoration and general construction.

Services we could verify: storm damage work.

Why it ranks here. Nine years of A+ accreditation and a broad restoration capability.

What we would want clarified. The clearest cross-platform discrepancy in this batch. Independent platforms rate it 4.3 to 4.4 while the manufacturer registry shows 4.5. The gap is small but it runs in the direction that matters, because manufacturer registries are more curated than open platforms. Read the independent reviews first. We publish this because a ranking that only prints the flattering findings is an advertisement, not an assessment.

Verify the certification yourself on the GAF registry listing. The number carried on that listing is (865) 338-7663, which is the registry’s contact line and is often a directory tracking number rather than the contractor’s own: take the number from the company’s own website and compare the two.

5. K&L Roofing: best long-established local firm (TRB Score 75.4)

K&L Roofing is based in Maryville, TN, in business since 1987, BBB accredited since 2021, A+ rating, and holds Master Elite standing on the GAF certification registry.

Score component	Points	Max
Certification tier	24	35
Adjusted rating	35.5	40
Review corpus depth	9.7	15
Metro proximity	6.1	10
Total	75.4	100

Independently corroborated:

• A+ rated and accredited since 2021, 39 years in business. BBB

What they actually do. Residential and commercial roof replacement and repair.

Services we could verify: roof replacement, roof repair, commercial roofing.

Why it ranks here. Thirty-nine years trading in a single market. In a metro with only nine certified contractors, that kind of continuity is the scarcer commodity.

Best fit for: Homeowners who want an established local firm rather than a regional operator.

What we would want clarified. Accredited only since 2021 despite the long trading history, so the formal BBB record is shorter than the business itself. We publish this because a ranking that only prints the flattering findings is an advertisement, not an assessment.

Verify the certification yourself on the GAF registry listing. The number carried on that listing is (865) 724-4477, which is the registry’s contact line and is often a directory tracking number rather than the contractor’s own: take the number from the company’s own website and compare the two.

Roof replacement and repair in Knoxville, TN

Short answer: In Knoxville, Barnett Roofing & Siding has the largest verifiable customer record, with 2,684 reviews; Feazel Roofing suits commercial buildings and uses in-house crews; Innovative Roofing & Siding has the longest unbroken BBB accreditation; McGuire Roofing & Construction handles storm damage restoration; K&L Roofing in Maryville is the long-established local option. The rule that matters most: Knox County requires a state Home Improvement licence for residential work from $3,000 up to $25,000.

Knoxville’s storm record is dominated by wind rather than hail. NOAA holds 568 severe wind reports for the metro over the decade against 120 hail reports, the largest of them 2.5-inch stones at Rutledge in Grainger County on 8 May 2024. Tornadoes are infrequent, 11 in the decade, but the EF2 of 7 August 2023, with winds near 130 mph, heavily damaged roofs at the Lovell Crossing apartments in west Knox County. Tree-lined lots mean falling limbs are a common cause of roof damage in wind storms, and humid summers encourage algae streaking on north-facing slopes.

Permits depend on the scope and the address. The City of Knoxville does not require a roofing permit when a second layer of shingles goes over an intact first layer, but tear-offs and work on decking or framing need one, and Knox County Codes Administration handles addresses outside the city limits. Tennessee’s residential code allows no more than two layers, so a roof that already has two must come off to the deck. Where the 2018 IRC applies, R908.3.1.1 also bars a recover over a water-soaked or deteriorated roof or over slate or tile.

Licensing follows the contract value. Knox County is one of nine Tennessee counties where residential work from $3,000 up to $25,000 needs a state Home Improvement licence, and projects of $25,000 or more need a contractor licence with the BC-21 roofing classification. A full replacement can straddle that line, so confirm the licence covers your contract price. Under T.C.A. 62-6-601 to 606 you may cancel an insurance-funded roofing contract before midnight on the third business day after written notice that all or part of the claim is not covered, and Tennessee’s matching rule requires a reasonably uniform appearance under replacement cost policies.

For storm damage restoration, McGuire Roofing & Construction lists that work, though independent platforms rate it 4.3 to 4.4 against 4.5 on the manufacturer registry. K&L Roofing covers residential and commercial replacement and repair from Maryville. Feazel Roofing has a dedicated commercial division and installs skylights. Barnett Roofing & Siding and Innovative Roofing & Siding are residential firms that also handle siding and gutters. An algae-resistant shingle, good attic ventilation and clearance of overhanging branches deal with most of what a Knoxville roof faces.

Replacing a roof in Knoxville: the rules that apply

Rule	What applies	Source
Home Improvement licence	Required in Knox County for residential work from $3,000 up to $25,000	Tennessee Board for Licensing Contractors
Contractor licence	Projects of $25,000 or more need a contractor licence; BC-21 is the roofing classification, and a roofing subcontractor needs its own licence once its portion reaches $25,000	T.C.A. 62-6-103(d)
City permit	No permit for a second layer over an intact first layer; tear-offs and decking or framing work need one	City of Knoxville
Layer limit	No more than two layers; a roof with two must come off to the deck	Tennessee residential code
25 percent rule	No statewide 25 percent roof rule; there is no percentage trigger under R908	Tenn. Comp. R. & Regs. 0780-02-23-.02
Cancellation on insurance work	Cancel before midnight on the third business day after written notice that all or part of the claim is not covered	T.C.A. 62-6-601 to 606
Matching	Under replacement cost policies, mismatched items must be replaced to a reasonably uniform appearance	Tenn. Comp. R. & Regs. 0780-01-05-.10(1)(b)

Related guides: the 25% roofing rule in Tennessee and every other state; how to decide between roof repair and replacement; how to read and compare a roof replacement quote; how to compare roof repair quotes; what homeowners insurance covers on a roof.

The 568 wind reports that shape a Knoxville roof

Aggregate hail counts tell you very little about a specific roof. These are the individual events: every severe-weather report logged by the National Weather Service across the 9 counties of the Knoxville, TN statistical area over ten years, with the dates, the stone sizes and the towns they landed on. Over that decade the metro logged 120 hail reports, 568 severe thunderstorm and high wind reports and 11 tornadoes. Reported property damage from hail, severe wind and tornado over that decade totalled $5.2 million; flood and winter-storm losses are counted separately and are not included.

The biggest hail to fall on Knoxville in a decade

Date	Stone size	Reported near	County
8 May 2024	2.5 in	Rutledge	Grainger
8 May 2025	2.0 in	Tallassee	Blount
21 March 2017	2.0 in	Dixie Lee Jct	Loudon
2 May 2016	1.75 in	Farragut	Knox
4 September 2025	1.75 in	Beaver Ridge	Knox
8 April 2021	1.75 in	Kilsyth	Campbell

The largest stone on record for this metro fell on 8 May 2024 near Rutledge, measured at 2.5 inches. That is hen-egg sized. Two inches is the threshold at which insurers expect functional damage and full replacement claims.

Wind. The strongest thunderstorm gust logged in the metro was 72 knots, about 83 mph, near Cave Creek on 3 August 2023. Asphalt shingles begin lifting at roughly 67 mph when they are correctly nailed, and considerably below that when they are not.

Tornadoes. 11 tornadoes touched down in these counties over the decade, the strongest rated EF2 near Byrds Chapel on 7 August 2023.

What the National Weather Service wrote about it

The NWS logs a written account of each severe-weather episode. This is its description of the 3 August 2023 event near Cave Creek, reproduced verbatim:

Severe thunderstorm winds on the right flank of the Oral tornado blew a small outbuilding onto its side, knocked down a couple of trees, and laid flat the grass all in one direction towards the path of the tornado.

That is the kind of damage a roof in this metro has to be specified against, described by the agency that recorded it rather than by a contractor selling the repair.

When it happens. Severe weather reports cluster in May (133), June (131), July (122). The worst years on record were 2023 (110), 2016 (82), 2025 (81). If you are scheduling non-urgent work in Knoxville, the months outside that window are when crews are least stretched and least likely to be triaging emergency callouts ahead of your job.

Source: NOAA National Centers for Environmental Information, Storm Events Database, county-level detail files 2016 to 2025, filtered to the counties of this statistical area by The Roofing Brief. Damage figures are as reported to the NWS and undercount insured losses.

What to do with this. Knoxville sees enough damaging hail that a Class 4 impact-rated shingle is worth pricing, though not automatically worth buying. Get both quotes and weigh the premium against any insurance discount.

How to check a Knoxville roofer in ten minutes

Licensing is required in TN. Tennessee requires a licence from the Board for Licensing Contractors, within the Department of Commerce and Insurance, for projects of $25,000 or more. Like electrical, plumbing and HVAC subcontractors, a roofing subcontractor needs its own licence once the roofing portion of a project reaches $25,000 (T.C.A. 62-6-103(d)).

The roofing classification is BC-21, covering roofing, gutters and vinyl siding over $25,000; the broader building classifications also cover roofing. BC-21 applicants sit no trade exam but must pass the Business and Law exam and show experience; since 1 July 2026 a surety bond of at least half the requested monetary limit can replace the reviewed financial statement, and exams have been run by Prov since the same date. A Home Improvement licence for residential work over $3,000 and under $25,000 applies only in Bradley, Davidson, Hamilton, Haywood, Knox, Marion, Robertson, Rutherford and Shelby counties. Under T.C.A. 62-6-601 to 606, a homeowner may cancel an insurance-funded roofing contract before midnight on the third business day after written notice that all or part of the claim is not covered, and the roofer may not require payment until the insurer confirms full coverage or that window has passed, apart from emergency repairs the owner acknowledged.

Check here: Tennessee Board for Licensing Contractors. Outside the nine home improvement counties, a reroof under $25,000 needs no state licence at all, so ask for liability and workers’ compensation certificates and check them with the insurer. On larger jobs, check the classification and the monetary limit, both shown on the state’s public register.

Four checks to run before you sign anything, in any state.

1. Verify certification at the source. Use the GAF verification tool rather than trusting a badge image on a company website.
2. Get the certificate of insurance from the insurer, not the contractor, and confirm general liability and workers compensation are both active on the day work starts.
3. Confirm who pulls the permit. If a contractor asks you to pull it as the homeowner, that moves liability onto you. Decline.
4. Get warranty terms in writing before any deposit, and check the manufacturer warranty being promised actually requires the certification tier the contractor holds.

How deep the Knoxville certified market really is

9 certified roofing contractors serve the principal cities of the Knoxville, TN statistical area, of which 3 hold the top President’s Club tier. The pool carries 3,865 customer reviews between them at a mean rating of 4.844. The statistical area had a 2024 population of 957,608, a change of 5.99% against the 2020 census base, per the U.S. Census Bureau Vintage 2024 estimates.

How these Knoxville rankings were produced

Every contractor in the Knoxville, TN pool was scored out of 100 on four published components: certification tier, a Bayesian adjusted rating, review depth and distance from the metro centre. In this metro that meant scoring 9 certified contractors, of whom 3 hold President’s Club standing and 4 Master Elite, against a metro mean rating of 4.844. The top five were then researched individually against Better Business Bureau records, state licence registers and manufacturer directories. Good and bad findings are published together, and no contractor paid for a place here.

The full method, the weightings, what the GAF certification tiers actually mean, who is eligible to be ranked and what we do not claim are all set out on our roofer ranking methodology page. Last updated: September 2026. Scoring run: 2026-09-17. Corrections go to the editor and are actioned on verification.

Common questions about roofers in Knoxville

Who is the best roofer in Knoxville, TN?

Barnett Roofing & Siding of Knoxville, TN scores highest in the Knoxville metro on The Roofing Brief Contractor Score, at 99.9 out of 100 as of September 2026. It holds President’s Club certification with a 5.0 rating across 2,684 reviews. Highest-scoring is not the same as best fit for your specific job, and the four companies behind it score within 24.5 points.

What is the 25% rule for roofing in Tennessee?

Tennessee has no statewide 25 percent roof rule. Where a local government applies the 2018 IRC, R908.3 requires tear-off to the deck for a roof replacement, with no percentage trigger. Tennessee’s matching rule separately requires insurers under replacement cost policies to replace mismatched items to a reasonably uniform appearance.

Do I need a permit to replace a roof in Knoxville?

Inside the City of Knoxville, tear-offs and work on decking or framing need a permit, but a second layer of shingles over an intact first layer does not. Knox County Codes Administration handles addresses outside the city limits.

Who does roof repair in Knoxville?

K&L Roofing in Maryville lists residential and commercial roof replacement and repair. McGuire Roofing & Construction lists storm damage restoration, and Feazel Roofing has a dedicated commercial division with in-house crews.

How do I know if a roofer in Knoxville is good?

Check the licence and its monetary limit on the Tennessee Department of Commerce and Insurance lookup, since Knox County requires a Home Improvement licence from $3,000. Compare the manufacturer registry rating with independent platforms: McGuire Roofing & Construction, for example, is rated 4.3 to 4.4 independently against 4.5 on the registry. A long, unbroken BBB accreditation, such as Innovative Roofing & Siding’s since 1992, is also evidence of complaint handling.

How many certified roofing contractors serve Knoxville?

9 contractors on the GAF certification registry serve the principal cities of the Knoxville, TN statistical area as of September 2026, of which 3 hold President’s Club status.

How much damaging hail does Knoxville get?

The Knoxville, TN statistical area recorded 110 hail reports of 1 inch or larger and 3 of 2 inches or larger between 2016 and 2025 in the NOAA Storm Events Database. The largest hailstone reported measured 2.5 inches.

Did any contractor pay to appear on this list?

No. The Roofing Brief takes no placement fees, no lead fees and no affiliate commission from any roofing contractor. Ranking comes entirely from the published formula applied to public registry data, followed by an individual research pass on the top five.

What was the worst hailstorm in Knoxville in the last ten years?

The largest hailstone logged by the National Weather Service in the Knoxville, TN statistical area between 2016 and 2025 measured 2.5 inches, reported near Rutledge on 8 May 2024. That is hen-egg sized. Two inches is the threshold at which insurers expect functional damage and full replacement claims. Across the decade the metro recorded 120 hail reports. Reported property damage from hail, severe wind and tornado over that decade totalled $5.2 million; flood and winter-storm losses are counted separately and are not included.

When is the worst time of year for roof damage in Knoxville?

Severe-weather reports in the Knoxville, TN statistical area cluster in May, June, July, on the NOAA record for 2016 to 2025. Scheduling discretionary work away from that window tends to get you a better crew and a faster start, because nobody is juggling emergency callouts.

Do roofers need a licence in TN?

Tennessee requires a licence from the Board for Licensing Contractors, within the Department of Commerce and Insurance, for projects of $25,000 or more. Like electrical, plumbing and HVAC subcontractors, a roofing subcontractor needs its own licence once the roofing portion of a project reaches $25,000 (T.C.A. 62-6-103(d)). The roofing classification is BC-21, covering roofing, gutters and vinyl siding over $25,000; the broader building classifications also cover roofing. BC-21 applicants sit no trade exam but must pass the Business and Law exam and show experience; since 1 July 2026 a surety bond of at least half the requested monetary limit can replace the reviewed financial statement, and exams have been run by Prov since the same date. A Home Improvement licence for residential work over $3,000 and under $25,000 applies only in Bradley, Davidson, Hamilton, Haywood, Knox, Marion, Robertson, Rutherford and Shelby counties. Under T.C.A. 62-6-601 to 606, a homeowner may cancel an insurance-funded roofing contract before midnight on the third business day after written notice that all or part of the claim is not covered, and the roofer may not require payment until the insurer confirms full coverage or that window has passed, apart from emergency repairs the owner acknowledged.

What should I check before hiring a roofer in Knoxville?

Outside the nine home improvement counties, a reroof under $25,000 needs no state licence at all, so ask for liability and workers’ compensation certificates and check them with the insurer. On larger jobs, check the classification and the monetary limit, both shown on the state’s public register.

Is Knoxville a hard market to find a good roofer in?

Knox County is one of nine Tennessee counties where residential remodelling from $3,000 up to $25,000 requires a state Home Improvement licence, and at $25,000 or more the job needs a full contractor licence carrying the BC-21 classification. A full Knoxville replacement can straddle that line, so ask which licence the contractor holds and confirm it covers your contract value. The certified pool is nine contractors, one of the thinner pools in the top seventy metros, and the leader scores 13 points clear of second place.

Is wind or hail the bigger risk to a roof in Knoxville?

Wind, by a wide margin. The Knoxville, TN statistical area logged 568 severe thunderstorm and high wind reports against 110 hail reports of an inch or more between 2016 and 2025. Wind damage shows up at the rake, ridge and edge rather than across the field of the roof, so the fastening schedule and edge detail matter more here than the impact rating of the shingle.

Roofer rankings for other metros

The Roofing Brief scores certified roofing contractors in U.S. metropolitan and micropolitan areas on the same formula.

• Best roofers in Morristown, TN, about 40 miles from Knoxville
• Best roofers in Cleveland, TN, about 75 miles from Knoxville
• Best roofers in Asheville, NC, about 83 miles from Knoxville
• Best roofers in Kingsport, TN, another TN metro on the same formula
• Best roofers in Johnson City, TN, another TN metro on the same formula
• Best roofers in New Orleans, LA, a metro of comparable size
• Best roofers in Bridgeport, CT, a metro of comparable size

See the full index of metro roofer rankings, or read how to find and vet a roofing contractor anywhere in the country.

Cite this analysis

The Roofing Brief. “Best Roofers in Knoxville, TN: The Roofing Brief Contractor Score.” Published September 2026. Inputs: GAF certification registry; NOAA Storm Events Database 2016-2025; U.S. Census Bureau Vintage 2024 population estimates; Better Business Bureau and independent review-platform records for each ranked contractor.