AI Rankings · Snapshot 3 Oct 2026

Top commercial roofing contractors in Houston, ranked by ChatGPT answers

We asked ChatGPT the questions buyers ask. Brazos Commercial Roofing came up most, in 23 of 24 answers.

Since 25 Sep 2026: CentiMark climbed 23 spots · Cotton Roofing and 1 more new to the shortlist

24ChatGPT answers read
42commercial roofing contractors named
96%Answer Share of #1, Brazos Commercial Roofing
0Leaders in ChatGPT's answers

The Answer Map

Where the 20 most-named commercial roofing contractors sit in ChatGPT's answers

Niche Picks Named less often, near the top
Leaders Named often, near the top
On the Radar Named less often, further down
Recognized Named often, further down

Bubble size = buyer questions it shows up for

LEADERS ⓘ NICHE PICKS ⓘ RECOGNIZED ⓘ ON THE RADAR ⓘ 0%25%50%75%100% #1#2#3#4#5#6#7 ↑ Named earlier in the answer Answer Share: how often ChatGPT names them → Answer Rank B C C M C R C C E I C D T L I S C T P A Brazos Commercial RoofingComplete Commercial RoofingCertified Commercial RoofingMarton Roofing IndustriesChamberlin Roofing & WaterproofingRestoration ServicesCotton RoofingCharter Roofing & WaterproofingExpress Roofing & ContractorIntegris Roofing HoustonCentiMarkDelaneys RestorationLegacy Commercial Roofing CompanyIndustrial Roofing & RepairSamson RoofingCSM Industrial: A Global CompanyPartner's Commercial Roofing

The takeaway

No commercial roofing contractor is a Leader in ChatGPT's answers in Houston yet.

None is named in at least half of ChatGPT's answers while also landing near the top. The spot is open.

0 Leaders1 Niche Picks9 Recognized10 On the Radar

Hover or tap a bubble, name or ⓘ for details. The labels describe how ChatGPT answers, not how good a company is.

ChatGPT's Shortlist

Which commercial roofing contractors does ChatGPT name most in Houston?

Commercial roofing contractors install, replace and repair flat and low-slope roofs on commercial and industrial buildings: TPO, EPDM, metal and coatings, plus inspections and maintenance programs.

ChatGPT's Shortlist: Answer Share, answers named in, Answer Rank and Question Reach per company.
#vs last weekCompanyAnswer ShareWeekly trendNamed inAnswer RankQuestion ReachOn the map
1 ▲ 1 Brazos Commercial Roofing 95.8% +8.3 pts 23 of 24 #4.9 8 of 8 Recognized
2 ▼ 1 Complete Commercial Roofing 95.8% +4.2 pts 23 of 24 #5.7 8 of 8 Recognized
3 No change Certified Commercial Roofing 87.5% 21 of 24 #8.1 8 of 8 Recognized
4 No change Marton Roofing Industries, Ltd named as Marton Roofing Industries 87.5% +4.2 pts 21 of 24 #8.8 8 of 8 Recognized
5 ▲ 2 Chamberlin Roofing & Waterproofing 70.8% +12.5 pts 17 of 24 #3.6 6 of 8 Recognized
6 No change Restoration Services, Inc named as Restoration Services 62.5% −4.2 pts 15 of 24 #5.9 6 of 8 Recognized
7 New Cotton Roofing 62.5% 15 of 24 #6.1 6 of 8 Recognized
8 ▼ 3 Charter Roofing & Waterproofing 50.0% −20.8 pts 12 of 24 #5.7 5 of 8 Recognized
9 ▲ 2 Express Roofing & Contractor 50.0% +8.3 pts 12 of 24 #10.7 4 of 8 Recognized
10 New Integris Roofing Houston no website found yet 45.8% 11 of 24 #9.0 5 of 8 On the Radar
11 ▲ 23 CentiMark named as CentiMark Corporation 41.7% +37.5 pts 10 of 24 #1.6 5 of 8 Niche Picks
12 ▼ 4 Delaneys Restoration Inc 37.5% −12.5 pts 9 of 24 #6.7 3 of 8 On the Radar
13 ▼ 4 TPO Pros Roofing & Restoration 37.5% −12.5 pts 9 of 24 #7.0 5 of 8 On the Radar
14 ▼ 4 Legacy Commercial Roofing Company 33.3% −8.3 pts 8 of 24 #6.0 5 of 8 On the Radar
15 ▲ 3 Industrial Roofing & Repair 33.3% +12.5 pts 8 of 24 #11.6 4 of 8 On the Radar
16 ▼ 4 Samson Roofing LLC 29.2% −4.2 pts 7 of 24 #10.6 3 of 8 On the Radar
17 ▲ 2 CSM Industrial named as CSM Industrial: A Global Company 25.0% +8.3 pts 6 of 24 #5.0 3 of 8 On the Radar
18 ▼ 4 TPO Roofing Houston 25.0% −4.2 pts 6 of 24 #8.0 2 of 8 On the Radar
19 ▼ 4 Partner’s Commercial Roofing no website found yet named as Partner's Commercial Roofing 20.8% 5 of 24 #4.8 2 of 8 On the Radar
20 ▲ 5 All-Type Roofing & Construction no website found yet 16.7% +8.3 pts 4 of 24 #6.8 3 of 8 On the Radar

Ranked by Answer Share, the share of ChatGPT's answers that name the company. Answer Rank is where it shows up when named (#1 = named first). Question Reach is how many of the 8 buyer questions it appears for. "vs last week" compares with the 25 Sep 2026 snapshot: spots gained (▲) or lost (▼), and the change in Answer Share.

Not on ChatGPT's shortlist? Find out why in a free AI visibility audit.

Buyer questions

What do buyers ask ChatGPT about commercial roofing contractors in Houston?

The 8 questions we ask ChatGPT, each asked 3 times.

The three companies ChatGPT names most for each buyer question.
Buyer questionNamed mostSecondThird
“What are the best commercial roofing contractors in Houston?” CentiMark Brazos Commercial Roofing Restoration Services
“Which commercial roofing contractors in Houston are best for warehouses and industrial buildings?” CentiMark Chamberlin Roofing & Waterproofing CSM Industrial: A Global Company
“Which commercial roofing contractors in Houston are best for TPO and flat roof replacement?” TPO Roofing In Houston Brazos Commercial Roofing Complete Commercial Roofing
“Which commercial roofing contractors in Houston offer 24/7 emergency leak repair?” Charter Roofing & Waterproofing Marton Roofing Industries Chamberlin Roofing & Waterproofing
“Which commercial roofing contractors in Houston are most reliable for work inside the city itself?” Charter Roofing & Waterproofing Brazos Commercial Roofing Chamberlin Roofing & Waterproofing
“Which commercial roofing contractors serve the wider Houston metro area, not only the city center?” Chamberlin Roofing & Waterproofing Cotton Roofing Brazos Commercial Roofing
“Which commercial roofing contractors in Houston give the best warranties?” Certified Commercial Roofing Cotton Roofing Brazos Commercial Roofing
“Which family-owned or locally owned commercial roofing contractors in Houston do property managers trust?” Coons Roofing Competition Roofing Partner's Commercial Roofing

Overall, Brazos Commercial Roofing is named most. But ask “What are the best commercial roofing contractors in Houston?” and CentiMark comes up in 3 of 3 answers.

In ChatGPT's words

How ChatGPT describes the top three

#1 · Brazos Commercial Roofing

“Brazos Commercial Roofing — Particularly convenient for downtown/central Houston; commercial and industrial focus with broad low-slope system experience.”

#2 · Complete Commercial Roofing

“Complete Commercial Roofing — Smaller Houston operator with 5.0/5 from 22 reviews, worth considering when responsiveness and a more local operation matter.”

#3 · Certified Commercial Roofing

“Certified Commercial Roofing — particularly relevant for warehouse leak investigation, storm damage, coatings and replacement.”

Sources cited in these answers

The websites behind the answers

The websites ChatGPT cited most in this page's 24 answers.

The websites ChatGPT cites most across this page's answers.
WebsiteTimes citedShare
gaf.com79%
charterroofing.com68%
partnersroofing.com56%
bbb.org45%
centimark.com45%
tpopros.com45%
legacyroofingco.net45%
tporoofer.com34%
mritexas.com34%
alltype-construction.com34%

The receipts

Every answer, word for word

One full ChatGPT answer for each buyer question, unedited.

“What are the best commercial roofing contractors in Houston?” ChatGPT · 3 Oct 2026

Places ChatGPT showed

  • CentiMark Corporation · 4.8★ · Roofing contractor
  • Brazos Commercial Roofing · 4.6★ · Roofing contractor
  • Chamberlin Roofing & Waterproofing · 3.4★ · Roofing contractor
  • CSM Industrial: A Global Company · 5.0★ · Roofing Service
  • Restoration Services, Inc. · 4.9★ · Roofing contractor
  • Certified Commercial Roofing · 5.0★ · Roofing contractor
  • Complete Commercial Roofing · 5.0★ · Roofing contractor

If you mean commercial/industrial properties in the Houston metro—warehouses, office buildings, retail centers, multifamily, manufacturing facilities, etc.—I’d put these on the shortlist:

  1. CentiMark Corporation — Best overall for large commercial portfolios and complex projects. Broad commercial-roofing capabilities, inspections, reroofing, maintenance, and emergency response. Its Houston office has a 4.8/5 rating in the current business listing.
  2. Brazos Commercial Roofing — Strong choice for commercial/industrial work and multiple roof systems. It handles TPO, PVC, modified bitumen, BUR, standing-seam metal and waterproofing, with particular emphasis on minimizing disruption to occupied properties.
  3. Chamberlin Roofing & Waterproofing — Particularly compelling for large institutional or building-envelope projects. Its Houston operation has worked on projects including NRG Stadium, POST Houston and Memorial Hermann.
  4. CSM Industrial: A Global Company — My pick for industrial metal roofing/cladding. It specializes in large industrial facilities, standing-seam systems, insulated metal panels and retrofit systems rather than being a general residential roofer.
  5. Restoration Services, Inc. — Worth considering for commercial roofing plus broader building-envelope work. It offers roof asset management, storm-damage assessment, repairs and value-engineered solutions.
  6. Certified Commercial Roofing — A good option for commercial leak repair, inspections, coatings and replacement. It has a specifically commercial focus; its public review profile currently shows 4.8/5 from 56 Google reviews.
  7. Complete Commercial Roofing — A smaller, highly rated option worth getting a competitive bid from, particularly for flat-roof commercial properties, repairs and replacement.

My shortlist by project type

ProjectI'd call first
Large warehouse / industrial facilityCentiMark, CSM Industrial, Brazos
Office / retail buildingCentiMark, Brazos, Certified Commercial Roofing
Hospital / institutionalChamberlin, CentiMark, Restoration Services
Metal roof / industrial claddingCSM Industrial
Leak repair / emergencyCertified Commercial Roofing, Brazos, CentiMark
Roof restoration/coatingBrazos, Restoration Services, Certified Commercial Roofing
Smaller commercial propertyComplete Commercial Roofing, Certified Commercial Roofing

One useful screening signal is the Houston Area Roofing Contractors Association (HARCA): its commercial-contractor directory includes firms such as Corey Construction Commercial Services and others specifically categorized for commercial roofing. The BBB also currently lists hundreds of Houston-area commercial roofing businesses, including several A/A+ rated contractors, so BBB accreditation alone isn't enough to distinguish the best candidates.

If this is a significant project, I would get 3 bids rather than simply choosing the highest-rated roofer. Ask each contractor for manufacturer/system specifications, warranty terms, insurance certificates, references for similar-sized commercial projects, proposed drainage/ponding-water treatment, and a detailed scope separating repair from replacement.

If you tell me the type of building, approximate square footage, and whether you're looking for repair, replacement, or a new roof, I can narrow this to the 3 best Houston contractors for your specific project and compare their reviews, specialties, certifications, and contact information.

“Which commercial roofing contractors in Houston are best for warehouses and industrial buildings?” ChatGPT · 3 Oct 2026

Places ChatGPT showed

  • CentiMark Corporation · 4.8★ · Roofing contractor
  • CSM Industrial: A Global Company · 5.0★ · Roofing Service
  • Chamberlin Roofing & Waterproofing · 3.4★ · Roofing contractor
  • Brazos Commercial Roofing · 4.6★ · Roofing contractor
  • Restoration Services, Inc. · 4.9★ · Roofing contractor
  • Complete Commercial Roofing · 5.0★ · Roofing contractor
  • Cotton Roofing · 4.0★ · Roofing contractor

For warehouses, distribution centers, manufacturing plants, and other large industrial buildings in Houston, I’d put these contractors on the shortlist. I weighted industrial experience, ability to handle large/active facilities, commercial roofing systems, safety/operations, and local presence—not just consumer review scores.

My Houston shortlist

  1. CentiMark Corporation — Best overall for large warehouses
  2. Particularly strong for large-scale warehouse/manufacturing facilities, reroofing, maintenance, and multi-site portfolios.
  3. Houston office on Brittmoore Road.
  4. Commercial-only contractor with 55+ years of experience and systems including TPO, PVC, EPDM, metal, modified bitumen, BUR, coatings, and SPF.
  5. Their industrial program specifically addresses warehouse issues such as rooftop traffic, fire risks, operational disruption, and facility-specific safety requirements.
  6. Best fit: 100,000+ sq.-ft. warehouses, distribution centers, manufacturing, cold storage, or portfolios.
  7. CSM Industrial — Best for heavy industrial/metal buildings
  8. This is the one I'd especially consider for manufacturing plants, petrochemical facilities, process buildings, pre-engineered metal buildings, and complicated metal roofing.
  9. Houston-based and operating since 1960, with a specialty in complex, large-scale industrial projects.
  10. Strong capabilities in standing-seam metal, insulated metal panels, industrial siding/cladding, retrofit roofing, and difficult-access projects.
  11. Their published project work includes Exxon Baytown and Freeport LNG, which is unusually relevant if you're dealing with a true industrial facility rather than a conventional warehouse.
  12. Best fit: industrial plants, metal roofs, manufacturing, energy/chemical facilities.
  13. Chamberlin Roofing & Waterproofing — Best for complex building-envelope work
  14. Long-established Houston commercial contractor with capabilities spanning roofing, waterproofing, restoration, and new construction.
  15. Particularly interesting when the project involves more than simply replacing a membrane—for example, roofing + waterproofing + sheet metal/building-envelope problems.
  16. Their Houston operation cites work on major facilities including NRG Stadium, Memorial Hermann, and POST Houston.
  17. Best fit: large institutional/industrial projects and complicated envelope problems.
  18. Brazos Commercial Roofing — Strong Houston commercial/industrial option
  19. Veteran-owned Houston commercial and industrial roofing/waterproofing contractor.
  20. Works with TPO, PVC, EPDM, modified bitumen, BUR and standing-seam metal, among other systems.
  21. Best fit: Houston industrial/commercial properties where you want a locally based contractor with broad system experience.
  22. Restoration Services, Inc. — Good for restoration + replacement
  23. Houston-based commercial roofing/building-envelope contractor.
  24. Covers TPO, EPDM, PVC, modified bitumen, BUR, metal and coatings, along with flashing, drainage and architectural-metal work.
  25. Best fit: aging warehouse roofs where you want someone to evaluate whether restoration, coating, or replacement makes more financial sense.
  26. Complete Commercial Roofing — Worth considering for conventional commercial warehouses
  27. Houston commercial specialist with inspection, repair, restoration and replacement capabilities.
  28. Its local reviews include commercial flat-roof and storage-facility work.
  29. Best fit: warehouse/industrial properties that don't require the very large national-contractor infrastructure of CentiMark.

One more I'd get a bid from

Cotton Roofing is another Houston commercial-focused option. Its local project/review information includes warehouse work involving insulation, vents, skylights and TPO, as well as standing-seam metal replacement.

How I'd narrow it down

Project typeContractors I'd prioritize
Large distribution warehouseCentiMark, Chamberlin, Brazos
Manufacturing plantCSM Industrial, CentiMark, Chamberlin
Metal warehouse / PEMBCSM Industrial, CentiMark
Petrochemical/energy facilityCSM Industrial, Chamberlin
Cold storageCentiMark, Chamberlin
Aging TPO/EPDM roofCentiMark, RSI, Brazos
Roof restoration/coatingRSI, Brazos, CentiMark
Multi-building portfolioCentiMark, Chamberlin
Smaller/local warehouse projectBrazos, Complete Commercial Roofing

My top three to actually invite to bid: CentiMark, CSM Industrial, and Chamberlin. For a conventional warehouse rather than a heavy-industrial plant, I'd substitute Brazos Commercial Roofing for CSM.

One important caveat: I wouldn't select purely on the lowest per-square-foot bid. For a Houston warehouse, I'd require each bidder to spell out the existing roof assembly, deck condition, insulation/R-value, attachment method, wind-uplift rating, drainage/ponding solution, manufacturer warranty, workmanship warranty, tear-off assumptions, and phasing plan around loading docks/operations. CentiMark, for example, explicitly emphasizes minimizing disruption to operating facilities and coordinating with facility EHS teams.

If you tell me the approximate square footage, roof type (TPO/metal/EPDM/etc.), and whether it's a replacement, repair, or new construction, I can narrow this to the 3 best contractors for your specific Houston warehouse and compare their credentials and likely fit.

“Which commercial roofing contractors in Houston are best for TPO and flat roof replacement?” ChatGPT · 3 Oct 2026

Places ChatGPT showed

  • TPO Roofing In Houston · 5.0★ · Roofing contractor
  • Brazos Commercial Roofing · 4.6★ · Roofing contractor
  • Complete Commercial Roofing · 5.0★ · Roofing contractor
  • Advanced Roofing Solutions LLC · 4.8★ · Roofing contractor
  • TPO Pros Roofing & Restoration · 5.0★ · Roofing contractor

For commercial TPO and flat-roof replacement in Houston, I’d put these contractors on the shortlist. I’m weighting commercial specialization, TPO experience, manufacturer credentials, flat-roof capability, and current local reputation rather than just overall star ratings.

My top Houston picks

  1. TPO Roofing In Houston — Best for TPO specialization
  2. Their business is heavily focused on commercial/industrial TPO and low-slope roofs, rather than residential shingles.
  3. They advertise certification with Firestone/Elevate, GAF and Versico systems and offer replacement, retrofit, inspection and maintenance.
  4. This would be my first call if TPO is the system you already know you want.
  5. Current business listing: 5.0/5 from 18 reviews.
  6. Brazos Commercial Roofing — Best established commercial/industrial option
  7. Specifically focused on commercial and industrial roofing, rather than primarily residential work.
  8. Offers TPO as well as PVC, modified bitumen, BUR, coatings, metal and SPF, which is useful if you want an unbiased assessment of whether TPO is actually the best replacement system.
  9. Lists membership in NRCA and ABC.
  10. Current business listing: 4.6/5 from 22 reviews.
  11. Complete Commercial Roofing — Strong flat-roof specialist
  12. Commercial-focused and particularly suited to flat-roof properties such as office buildings, strip centers and storage facilities.
  13. Offers TPO/PVC and other commercial membrane systems, along with coatings and replacement work.
  14. Current business listing: 5.0/5 from 22 reviews.
  15. Advanced Roofing Solutions LLC — Strong reputation + TPO capability
  16. Houston-based, family-owned contractor operating since 2008.
  17. Handles commercial flat roofing and specifically advertises TPO, modified bitumen and PVC, including authorization for Versico TPO systems.
  18. Current business listing: 4.8/5 from 242 reviews, giving it substantially more review volume than some of the TPO specialists.
  19. TPO Pros Roofing & Restoration — Worth getting a competitive bid
  20. Houston-based and explicitly markets commercial TPO replacement, including Firestone/Mule-Hide systems and 20-year NDL warranties.
  21. They report 25+ years of combined experience and work on multifamily, warehouse, distribution-center and data-center projects.
  22. I'd include them in the bid process, although their current review volume is much smaller than Advanced Roofing Solutions.

If this were my building

I'd get three bids from:

  • TPO Roofing In Houston — specialist bid
  • Brazos Commercial Roofing — larger commercial/industrial comparison
  • Advanced Roofing Solutions — high-review-volume comparison

That gives you three different perspectives without turning the project into a 10-contractor bidding exercise.

One important thing to ask for

Don't compare the bids simply by $/sq. ft. Ask each contractor to specify:

  • TPO manufacturer and membrane thickness — 60 mil vs. 80 mil
  • Tear-off vs. recover/overlay
  • Insulation type and R-value
  • Deck/moisture inspection and replacement allowance
  • Fastener/attachment method
  • Flashing and edge-metal details
  • Drain/scupper replacement
  • Manufacturer NDL warranty and duration
  • Contractor workmanship warranty
  • Whether the contractor is actually manufacturer-certified for the proposed system
  • Exactly what is excluded from the proposal

For Houston, I'd pay particular attention to wind uplift, drainage, insulation, flashing and warranty details. A cheap TPO proposal can become expensive if the scope doesn't adequately address those items.

If you tell me the approximate square footage, building type (warehouse/office/retail/etc.), and whether the existing roof is TPO, modified bitumen, BUR, or unknown, I can narrow this to the 3 best contractors for your specific project and give you a realistic Houston price range.

“Which commercial roofing contractors in Houston offer 24/7 emergency leak repair?” ChatGPT · 3 Oct 2026

Places ChatGPT showed

  • Charter Roofing & Waterproofing · Roofing contractor
  • Marton Roofing Industries, Ltd. · 1.0★ · Roofing contractor
  • Chamberlin Roofing & Waterproofing · 3.4★ · Roofing contractor
  • Complete Commercial Roofing · 5.0★ · Roofing contractor
  • Tridom Roofing LLC · 5.0★ · Roofing contractor

Yes. I found several Houston commercial roofing contractors that explicitly advertise 24/7 or 24/7/365 emergency leak repair:

  • Charter Roofing & Waterproofing — (713) 991-7750. Advertises 24/7 emergency commercial roof-leak repair, with radio-dispatched emergency crews and Houston-area coverage.
  • Legacy Commercial Roofing Company — (713) 347-0185. Offers 24-hour emergency repair for active leaks and storm damage, particularly in Greater South Houston.
  • Marton Roofing Industries, Ltd. — (713) 664-7000. Commercial-focused contractor advertising 24/7/365 emergency leak repair and service throughout Houston.
  • Chamberlin Roofing & Waterproofing — (713) 880-1432. Offers commercial roofing and a 24/7 emergency leak-response program.
  • Complete Commercial Roofing — (713) 940-6115. Houston commercial-roofing specialist advertising 24/7 urgent roofing availability.
  • Tridom Roofing LLC — (832) 405-7924. Advertises 24/7 emergency commercial roofing repair and a 24-hour response guarantee.
  • Partner’s Commercial Roofing — (713) 802-1111. Specifically advertises 24/7/365 emergency dispatch teams for commercial leaks, with 4-hour emergency, 24-hour priority, and 72-hour standard leak-repair tiers.
  • Sendero Commercial Roofing — (713) 425-3908 for emergency repairs. Advertises 24/7/365 emergency response for critical commercial roof leaks throughout Greater Houston.
  • All-Type Roofing & Construction — (281) 397-6614. Advertises a 24/7 live emergency line and emergency leak containment/repair for commercial buildings.
  • My Roof Improvement — (713) 766-3464. Advertises 24/7 emergency response, including holidays, with a stated 2–4 hour emergency-response window.

My shortlist

For an active commercial leak right now, I'd start with Charter, Partner's, Marton, Sendero, or My Roof Improvement because their websites explicitly connect 24/7 availability with commercial leak repair rather than merely saying they offer general emergency roofing.

If you tell me the Houston ZIP code and type of building (warehouse, office, retail, apartment, industrial, etc.), I can narrow this to the 3 closest/best options and compare their emergency response, commercial specialties, reviews, and phone numbers.

“Which commercial roofing contractors in Houston are most reliable for work inside the city itself?” ChatGPT · 3 Oct 2026

Places ChatGPT showed

  • Chamberlin Roofing & Waterproofing · 3.4★ · Roofing contractor
  • Charter Roofing & Waterproofing · Roofing contractor
  • Restoration Services, Inc. · 4.9★ · Roofing contractor
  • Brazos Commercial Roofing · 4.6★ · Roofing contractor
  • Samson Roofing LLC · 5.0★ · Contractor
  • Certified Commercial Roofing · 5.0★ · Roofing contractor

If by “inside the city itself” you mean contractors with a genuine Houston presence and a track record of working on commercial buildings within Houston city limits—not just companies that advertise the entire metro—I’d put these near the top of the list:

My Houston shortlist

  1. Chamberlin Roofing & Waterproofing — best overall for larger/commercially complex projects
  2. Houston office at 4545 Langfield Rd.
  3. Long-established commercial roofing and waterproofing firm.
  4. GAF GoldElite Commercial Contractor, with single-ply, asphaltic and liquid-applied capabilities.
  5. Particularly strong if you're dealing with a large office, institutional, industrial or multifamily property. Its Houston references include POST Houston, NRG Stadium and Memorial Hermann.
  6. My take: probably the safest choice when project size, documentation, warranties and building-envelope expertise matter more than getting the lowest bid.
  7. Charter Roofing & Waterproofing — best long-established Houston specialist
  8. Has operated in Houston since 1968 and is explicitly focused on commercial roofing.
  9. Handles installation/replacement, inspections, leak repair and maintenance.
  10. Works across TPO/single-ply, modified bitumen, built-up roofing, metal and coatings, with major manufacturer relationships including GAF, Johns Manville, Carlisle, Versico and others.
  11. Its own site cites work for organizations such as Chevron and the University of Houston.
  12. My take: one of the first companies I'd invite to bid on a Houston commercial property where longevity and local experience are priorities.
  13. Restoration Services, Inc. — strong choice for flat/low-slope commercial roofs
  14. Houston location at 9810 Fairbanks North Houston Rd.
  15. GAF GoldElite Commercial Contractor.
  16. Handles TPO, EPDM, PVC, modified bitumen, built-up roofing, metal and coatings.
  17. Especially worth considering for roof restoration, maintenance and building-envelope work rather than simply a one-off reroof.
  18. Brazos Commercial Roofing — good Houston-proper option for commercial/industrial work
  19. Downtown Houston address at 440 Louisiana St.
  20. Commercial/industrial specialist with about 25 years of experience and a veteran-owned operation.
  21. Public reviews are generally strong, including praise for inspections, leak diagnosis and responsiveness, although there is at least one significant negative review—so I'd check references carefully.
  22. My take: worth getting a bid, particularly for flat-roof repairs/replacement, but I'd rank the two firms above ahead of it for a major project.
  23. Samson Roofing LLC — worth considering for commercial membrane work
  24. Houston-based at 16226 Waverly Dr.
  25. Commercial-focused and listed in the AGC Houston directory for membrane roofing.
  26. Particularly interesting if you're looking for a contractor to manage ongoing roofing needs across multiple Houston properties.

One I'd put on the “smaller/repair-oriented” list

Certified Commercial Roofing is actually intriguing: it is located inside Houston at 3200 Southwest Freeway, has been in business since 1983 according to BBB, and specializes in commercial roofing. Its current public review profile is quite good—4.8/5 from 56 reviews—but BBB currently shows it as not accredited and not rated, with an alert concerning misuse of the BBB name/logo.

I'd therefore consider it for a repair, leak investigation or smaller commercial job, but I'd do more due diligence before awarding a large reroof.

If it were my building

For a substantial commercial reroof inside Houston city limits, I'd solicit at least these three bids:

  • Chamberlin — strongest large-project/building-envelope candidate
  • Charter — exceptionally long Houston commercial track record
  • Restoration Services — strong commercial roofing-system expertise

Then I'd compare system specification, warranty, tear-off assumptions, insulation/R-value, drainage corrections, flashing details, schedule, insurance and references, rather than simply taking the lowest price.

One important distinction: a GAF GoldElite designation is useful but isn't a guarantee of workmanship; GAF itself notes that its certified contractors are independent businesses, not GAF employees.

If you tell me what kind of building you have (warehouse, office, retail, apartment/multifamily, industrial, etc.), approximate roof size, and whether you're looking for repair, coating or full replacement, I can narrow this to the 3–5 contractors I'd actually invite to bid and compare their Houston reviews, certifications, warranties and project history.

“Which commercial roofing contractors serve the wider Houston metro area, not only the city center?” ChatGPT · 3 Oct 2026

Places ChatGPT showed

  • CentiMark Corporation · 4.8★ · Roofing contractor
  • Restoration Services, Inc. · 4.9★ · Roofing contractor
  • Chamberlin Roofing & Waterproofing · 3.4★ · Roofing contractor
  • Cotton Roofing · 4.0★ · Roofing contractor
  • Brazos Commercial Roofing · 4.6★ · Roofing contractor
  • Complete Commercial Roofing · 5.0★ · Roofing contractor

Yes. If by “wider Houston metro” you mean contractors that explicitly work beyond the Houston city limits—Katy, Sugar Land, The Woodlands, Pearland, Pasadena, Baytown, Conroe, League City, etc.—there are several good candidates.

Contractors with especially broad stated coverage

  • CentiMark Corporation — Large commercial-only roofing company with a Houston office and a broad Gulf Coast footprint. Good option for larger commercial/industrial facilities, maintenance programs, reroofing and emergency work.
  • Restoration Services, Inc. — Houston-based commercial roofing/building-envelope contractor. Its published footprint extends through Southeast Texas and beyond Houston, making it worth considering for larger commercial projects.
  • Chamberlin Roofing & Waterproofing — Long-established commercial roofing and waterproofing contractor serving Houston and the Gulf Coast, with experience in industrial, healthcare, education and other institutional properties.
  • Cotton Roofing — Commercial-focused contractor with a Houston base and substantial storm-response and commercial/industrial roofing capabilities.
  • Brazos Commercial Roofing — Commercial/industrial roofing and waterproofing contractor; particularly worth considering if waterproofing or larger commercial building-envelope work is part of the project.

Smaller/local contractors that explicitly cover the suburbs

  • Legacy Commercial Roofing Company — Particularly broad stated service area, including Pasadena, Pearland, Baytown, Missouri City, League City, Deer Park, Texas City, Alvin, The Woodlands, Katy, Sugar Land, Conroe, Spring, Tomball, Cypress, Humble and others.
  • Complete Commercial Roofing — Based in Sugar Land and markets commercial roofing throughout surrounding Greater Houston communities, including Richmond, Rosenberg, Missouri City, Pearland and Katy.
  • Houston Commercial Roofing Company — Commercial/industrial flat-roof specialist whose published service area includes Atascocita, Baytown, Clear Lake, Conroe, Cypress, Humble, Kingwood, League City, Missouri City, Pearland, Pasadena, Spring, Sugar Land, The Woodlands, Tomball and more.
  • STX Roofing — Its own site says it serves the greater Houston metro and Southeast Texas, specifically listing Katy, Galveston, Conroe, Cypress, The Woodlands, Pearland, League City, Sugar Land, Pasadena and Baytown.
  • BD Roofing & Contracting — One of the clearest published service-area lists I found: Houston, Pasadena, Baytown, Pearland, Sugar Land, Katy, Cypress, Spring, The Woodlands, Humble, Stafford, League City, Conroe, Missouri City, Deer Park, Manvel, Rosenberg, Tomball, Magnolia, Galveston, Alvin, Kemah and others.

One important distinction

If this is for a large commercial property or portfolio, I'd put CentiMark, Chamberlin, Restoration Services, Cotton, and Brazos toward the top of the list because they are more clearly commercial/building-envelope oriented.

If it's a smaller commercial building, strip center, warehouse, office, or local industrial property, the more geographically explicit firms such as BD Roofing, Legacy Commercial Roofing, Complete Commercial Roofing, and STX may be worth getting bids from as well.

I would not select solely based on the size of the stated service area. For a commercial project, I'd compare their commercial references, manufacturer certifications/warranties, bonding/insurance, experience with your specific roof system (TPO, PVC, EPDM, modified bitumen, metal, coatings, etc.), and whether they self-perform the work.

If you tell me the type/size of the property and approximate suburb (e.g. warehouse in Katy, retail center in Pearland, industrial facility near Baytown), I can narrow this to 5–7 contractors that are genuinely suited to that project, rather than just companies that advertise “Greater Houston.”

“Which commercial roofing contractors in Houston give the best warranties?” ChatGPT · 3 Oct 2026

Places ChatGPT showed

  • Alltex Roofing Corporation · Roofing
  • CentiMark Corporation · 4.8★ · Roofing contractor
  • Petrus Roofing and Solar · 5.0★ · Roofing contractor
  • Cotton Roofing · 4.0★ · Roofing contractor

If warranty strength is your top criterion, I’d put these Houston-area commercial roofers on the shortlist:

ContractorBest documented warrantyMy take
All-Tex Roofing LLCUp to 25-year GAF Diamond Pledge NDL on qualifying systemsBest pure manufacturer-backed warranty option
CentiMarkSingle Source Warranty covering materials + workmanship, customizable; backed by a multi-million-dollar provisionBest overall warranty structure
Petrus Roofing and Solar20-year NDL manufacturer warranty covering materials + installation on qualifying commercial reroofs; first 2 years of inspections/caulking/repairs includedVery strong 20-year package
Charter Roofing & WaterproofingCommercial installations advertised with up to 20 years; Duro-Last options include 15-year full or 20-year prorated warrantiesStrong established local option
Cotton RoofingDedicated warranty department and workmanship warranty; publicly available material I found specifies 2 yearsLess compelling if warranty length is the priority

1\. All-Tex — strongest published NDL warranty

All-Tex is a GAF GoldElite Commercial Contractor, which means it can offer GAF's Diamond Pledge NDL guarantee for up to 25 years on qualifying systems. GAF describes this as covering materials and workmanship, with labor included and an unlimited dollar amount for covered repairs under the Diamond Pledge.

That's a considerably better warranty than a typical contractor's 1–5 year workmanship guarantee.

Caveat: 25 years isn't automatic—you need the particular roof assembly to qualify.

2\. CentiMark — best warranty architecture

CentiMark's Houston operation offers a Single Source Warranty that combines workmanship and materials rather than making the building owner fight between the manufacturer and installer over who's responsible. CentiMark says the warranty is backed by a multi-million-dollar provision and can be customized for the project.

This is particularly attractive for a large commercial building because warranty administration can matter almost as much as the nominal number of years.

CentiMark has also documented 20-year Single Source warranties on individual projects.

3\. Petrus — unusually good 20-year package

Petrus explicitly advertises a 20-year NDL manufacturer warranty covering both materials and installation for qualifying commercial reroofs. It also says the first two years include inspections, caulking and repairs under its service agreement.

That's a strong combination because you're getting manufacturer-backed NDL coverage rather than merely a long contractor workmanship warranty.

4\. Charter — good local, long-established choice

Charter has been operating in Houston since 1968 and works with manufacturers including GAF, Johns Manville, Elevate, Carlisle, Versico and Duro-Last. It advertises commercial installation warranties up to 20 years.

For Duro-Last specifically, Charter advertises either a 15-year full warranty or 20-year prorated warranty, with consequential-damage coverage under the standard warranty.

One distinction: its standard repair workmanship warranty is only a minimum of one year, so I'd be careful to compare the new-roof warranty rather than the repair warranty.

What I'd ask for in the bids

Don't simply ask, "How long is your warranty?" Ask each contractor to quote the same roof system and same warranty level, and put these questions in the RFP:

  1. Is it an NDL/no-dollar-limit warranty?
  2. Does it cover both workmanship and materials?
  3. Who is financially responsible for labor if there's a leak?
  4. Does it cover consequential interior damage?
  5. Is the warranty transferable if I sell the building?
  6. What maintenance is required to keep it valid?
  7. Are annual inspections required?
  8. What voids the warranty—ponding water, rooftop equipment work, third-party repairs, storm damage, etc.?
  9. Is the contractor's workmanship warranty separate from the manufacturer's warranty?
  10. Can you provide the actual warranty document before I sign the contract?

My ranking

For a major commercial reroof in Houston, I'd solicit proposals from:

CentiMark + All-Tex + Petrus, with Charter as a fourth bid.

If your building is 50,000+ sq. ft., industrial/warehouse, multifamily, retail, or has a particularly expensive inventory/interior, I'd lean toward the warranty that gives you NDL coverage plus workmanship plus a financially strong warranty provider, rather than simply choosing whoever says "25 years."

If you tell me the building type, approximate square footage, current roof type (TPO/EPDM/modified bitumen/metal/etc.), and whether you're replacing or coating it, I can narrow this to the 3 best warranty proposals I'd request and tell you exactly what warranty language I'd put in the bid specifications.

“Which family-owned or locally owned commercial roofing contractors in Houston do property managers trust?” ChatGPT · 3 Oct 2026

Places ChatGPT showed

  • Coons Roofing · 5.0★ · Roofing contractor
  • Competition Roofing Inc · 5.0★ · Roofing contractor

Yes. If by “trusted” you mean Houston-area contractors with evidence of working with property managers, building owners, or commercial portfolios—not just residential roofers who also say they do commercial work, I’d put these on the shortlist:

My Houston shortlist

  • Coons Roofing — Best fit for a hands-on property manager. It is commercial-only, owner-run, and specifically built its service model around property managers: photo documentation, repair summaries, clear scopes/pricing, and fast leak response. The company reports 5.0/5 from 25 Google reviews, and its owner says he is personally on every project.
    Why I'd call them: Particularly attractive for retail, office, industrial or multifamily properties where you need someone responsive rather than a large corporate roofing organization.
  • Competition Roofing Inc — Best established family-owned commercial specialist. Competition says it has been family-owned and continuously operating since 1983, with an emphasis on maintenance, inspections, leak repair, restoration and keeping roofs in service rather than automatically recommending replacement.
    Why I'd call them: A particularly good match if you're managing a portfolio and want a contractor for ongoing roof maintenance rather than only large reroofing projects.
  • Standard Roofing & Sheet Metal — Strong local/family-owned option. It's family-owned and locally operated in Houston and explicitly lists property managers and HOAs among its customers. It handles commercial flat roofing as well as repairs and replacements. Current directory information shows 4.76/5 across 16 reviews.
    Why I'd call them: Worth getting a comparison bid from if you want a genuinely local shop rather than a regional/national operator.
  • Partner's Commercial Roofing — Good fit for larger commercial properties and portfolios. Partners describes itself as family-owned and operated, with 25 years in business, 24/7 customer care, emergency leak response, re-roofing and preventive-maintenance programs specifically designed for developers, operators and property owners. One of its published customers is a commercial developer who says they use Partners for “all our commercial properties.”
    Why I'd call them: Probably one of the better choices if you're managing multiple properties and need emergency response plus recurring maintenance.
  • Pedco Roofing — Established family-owned Houston-area choice. Pedco says it has been family-owned and operated in Greater Houston for 40+ years and specifically identifies property managers among the customers who have trusted it. Its commercial work includes installation, repair and preventive maintenance.
    Why I'd call them: A good candidate when longevity and a broad commercial/residential operation are important.
  • Corey Construction Commercial Services — The larger-scale family-owned option. GAF identifies Corey as family-owned and operated since 1999, with commercial/multifamily work serving building owners and property management firms. It's much larger than the other companies above, so it's not really a “small local roofer,” but it has substantial commercial capacity.
    Why I'd call them: Better for large multifamily/commercial reroofs or projects where bonding, manpower and capacity matter more than having the owner personally involved.

If I were a Houston property manager

I'd start with three calls:

  1. Coons Roofing — if responsiveness, documentation and repair-first thinking are priorities.
  2. Competition Roofing — if you want an established local/family commercial maintenance partner.
  3. Partner's Commercial Roofing — if you have a larger portfolio and need emergency/maintenance infrastructure.

I'd use Standard Roofing as a fourth bid, particularly for a smaller commercial property or when keeping the contractor very local is important.

One caveat: “trusted by property managers” is difficult to verify independently because roofing companies naturally publish their best testimonials. I therefore gave more weight to specific evidence of property-manager/commercial-portfolio relationships, longevity, commercial specialization, and independent review signals rather than simply accepting a contractor's “trusted” marketing claim.

If you tell me what type of property you manage (multifamily, retail, industrial, office, warehouse, etc.) and roughly how large the roof is, I can narrow this to the 3 best Houston contractors and compare reviews, years in business, certifications, emergency response, maintenance programs, and likely price positioning.

How AI Rankings work

Real answers, counted

We asked ChatGPT (web search on, United States) each of the 8 buyer questions 3 times: 24 answers, collected 3 Oct 2026.

Answer Share is the share of those answers that name a company at least once. Answer Rank is where the company shows up when it is named (#1 = named first), averaged. Question Reach is how many of the buyer questions it appears for.

On the Answer Map, the lines cross at 50% Answer Share and Answer Rank #3. Leaders are named in at least half the answers and near the top; Niche Picks are named less often but early; Recognized are named often but further down; On the Radar are named some of the time, further down. These labels describe ChatGPT's answers, not company quality.

Every company listed was matched to its own website by written rules and automated checks; some identity matches are reviewed by our team. Names we could not match to a real business are left out. No company is added, removed or reordered to favour anyone, and no company can pay to appear.

Other markets

Commercial Roofing Contractors: zoom in or out

ChatGPT names different companies nationwide, statewide and city by city.

Statewide

Other cities in Texas

Dallas, TXAustin, TXFort Worth, TXSan Antonio, TX

Highlighted markets are live. The rest are on the weekly tracking schedule.