Flat & Low-Slope Roofing in Pomona, CA
Flat and low-slope roofing covers any commercial roof under roughly 3:12 pitch — which is most commercial buildings. Because water drains slowly and ponds, these roofs rely on a continuous waterproof membrane (TPO, PVC, EPDM, modified bitumen, or BUR) and proper drainage rather than the gravity-shedding overlap that works on a steep residential roof.
Top Flat & Low-Slope Roofing Contractors in Pomona
Listings updated July 2026
Royal Roof Co
Pomona, CA
Pomona commercial roofer offering BUR, modified bitumen, flat roof coatings, cool roofs, 24/7 emergency service, and mul...
Alpha Roofing
Pomona, CA
Alpha Roofing provides TPO, flat, and metal commercial roofing services in Pomona, CA — licensed, insured, with free est...
The Roofing Company
Pomona, CA
The Roofing Company provides commercial roofing in Pomona, CA — TPO, EPDM, modified bitumen & coatings for industrial, w...
Top Notch Roofing INC
Pomona, CA
Top Notch Roofing Inc offers commercial TPO, metal, and flat roofing installation, replacement, and repair in Pomona, CA...
Pomona Roofing Pros
Pomona, CA
CA-licensed commercial roofer in Pomona serving LA & San Bernardino County with TPO, EPDM, metal, and flat-roof systems...
Skyvision Roofing
Pomona, CA
Skyvision Roofing offers commercial flat roofing — TPO, modified bitumen, BUR — with in-house crews, written quotes, and...
Roofing Guys
Pomona, CA
Pomona, CA commercial roofer specializing in flat & low-slope systems — EPDM, TPO, modified bitumen, coatings — for offi...
First Roofing
Pomona, CA
First Roofing provides commercial roof installation, replacement & repair across Pomona, CA, serving retail, office, ind...
Geronimo Roofing & Leaks
Pomona, CA
Pomona-based commercial roof repair contractor offering same/next-day response for flat roofs, leak repair, waterproofin...
Monarch Roofing LLC
Pomona, CA
Monarch Roofing LLC provides commercial flat-roof services in Pomona, CA — TPO, EPDM, modified bitumen & coatings for in...
Pomona Roofing Inc.
Pomona, CA
Pomona Roofing Inc. serves commercial & industrial property managers in Pomona, CA with TPO, EPDM, mod-bit, coating & fl...
Custom Roof Company
Pomona, CA
Licensed commercial roofer (CSLB #859220) in Pomona, CA. Flat roofs, repairs, replacement & maintenance for industrial,...
Pomona Roofers & Waterproofers
Pomona, CA
Pomona Roofers & Waterproofers offers commercial flat roofing and waterproofing services in Pomona, CA — TPO, EPDM, mod-...
Micasa Pro Roofers
Pomona, CA
Pomona, CA roof tear-off specialists serving commercial contractors across the Inland Empire, LA & Orange counties with...
Howard Roofing Company
Pomona, CA
Howard Roofing Company provides commercial flat and low-slope roofing services in Pomona, CA, covering TPO, EPDM, mod-bi...
What to Expect from Flat & Low-Slope Roofing
System recommendation based on building use and budget
Tear-off of the failed roof and deck inspection
Insulation upgrade to current energy code
New manufacturer-backed membrane installed by a certified crew
Final inspection and warranty registration
Flat & Low-Slope Roofing Pricing in Pomona
Pricing varies by contractor and project scope
Request quotes from multiple contractors to compare pricing. Factors that affect cost include system size, building type, equipment brand, warranty terms, and urgency. Always ask for an itemized written estimate before authorizing work.
Get free quotes from Pomona contractorsRelated Replacement Services in Pomona
Frequently Asked Questions — Flat & Low-Slope Roofing in Pomona
How much does flat & low-slope roofing cost in Pomona, CA?
Flat & Low-Slope Roofing costs in Pomona vary based on system size, building type, and scope. Request quotes from multiple contractors through My Roofing Tech to compare pricing. Always ask for itemized written estimates before authorizing any work.
How do I choose the best flat & low-slope roofing contractor in Pomona?
Look for contractors with specific experience in commercial roofing (not just residential). Verify their state license, insurance, and bonding, and confirm they're certified and experienced with your roof system. Check reviews from similar commercial properties. Ask about their workmanship warranty and their typical response time for follow-up issues.
How long does flat & low-slope roofing typically take?
The timeline depends on the size and complexity of your roof system and the scope of work. Simple repairs often complete in a few hours. Larger installations and replacements may take several days to a few weeks. Emergency service typically stabilizes the problem within hours even when the permanent fix requires returning with materials.
Is flat & low-slope roofing covered by building insurance?
Generally, sudden storm or accidental damage may be covered by commercial property insurance, while gradual wear and deferred-maintenance issues are not. Contact your insurance provider and ask specifically about coverage for your roof system. A documented inspection report strengthens any claim you file.