Commercial Roof Repair in St Louis, MO
Commercial roof repair fixes leaks, blisters, open seams, failed flashings, and storm damage before they reach the deck and the building below. On flat and low-slope systems, most repairs start with finding the actual entry point — which is rarely directly above the interior stain — then patching to match the existing membrane so the warranty holds.
Top Commercial Roof Repair Contractors in St Louis
Listings updated July 2026
Conner Roofing, LLC
St. Louis, MO
St. Louis commercial roofer installing TPO, modified bitumen & coatings on retail, warehouse & multifamily properties. T...
St. Louis Commercial Roofing
St. Louis, MO
St. Louis Commercial Roofing serves facility managers across the St. Louis metro with TPO, EPDM, metal, and BUR systems...
Roof One Restoration
St. Louis, MO
Family-owned commercial roofing contractor in St. Louis, MO offering installation, repair, maintenance & insurance claim...
Repair It Roofing
St. Louis, MO
Repair It Roofing offers commercial roof repair services in St. Louis, MO, supporting facility managers with flat and lo...
Hulsey Roofing
St. Louis, MO
GAF Master Elite® certified commercial roofer in St. Louis offering TPO, EPDM, metal systems, preventive maintenance, an...
St. Louis Roofing & Exteriors
St. Louis, MO
GAF Master Certified commercial roofer in St. Louis, MO offering flat-roof systems, leak detection, and up to 35-year no...
Innovative Construction & Roofing
St. Louis, MO
GAF Master Elite® certified commercial roofer in St. Louis, MO specializing in TPO, EPDM, modified bitumen, metal, and r...
Constructors 911
St. Louis, MO
Constructors 911 serves commercial properties in St. Louis, MO with TPO, EPDM, modified bitumen, and metal roofing, plus...
Lagunas Roofing
St. Louis, MO
Lagunas Roofing provides commercial roofing services in St. Louis, MO, covering TPO, EPDM, metal, and flat-roof systems...
All Weather Roofing Systems
St. Louis, MO
St. Louis commercial roofer offering flat roofs, metal systems & 24/7 emergency response. Licensed MO & IL, no subs, wri...
Wagner Roofing & Construction Solutions
St. Louis, MO
Wagner Roofing & Construction Solutions serves St. Louis commercial properties with roof replacement, repair, rejuvenati...
St. Louis Top Roofers & Constructors
St. Louis, MO
St. Louis Top Roofers & Constructors offers commercial roofing in St. Louis, MO — TPO, EPDM, metal & more for offices, r...
Spartan Roofing LLC
St. Louis, MO
Spartan Roofing LLC is a licensed, 5-star-rated roofing contractor in St. Louis, MO serving repair, replacement, and sto...
St. Louis Roofing Company Inc.
St. Louis, MO
St. Louis Roofing Co. delivers WBE-certified, union commercial roofing — TPO, EPDM, BUR, and maintenance programs — for...
Frederic Roofing Company
St. Louis, MO
Frederic Roofing delivers commercial roof replacement, repair & installation across St. Louis, MO — TPO, EPDM & more, 90...
MLK Roofing & Construction
St. Louis, MO
MLK Roofing & Construction delivers commercial & industrial roofing in St. Louis, MO — TPO, flat, slate & copper detaili...
Xavian Roofing & Contracting LLC
St. Louis, MO
St. Louis commercial roofer specializing in TPO and flat roofing for offices, retail, multifamily, and warehouses. Licen...
CD Strong Construction
St. Louis, MO
CD Strong Construction delivers TPO, EPDM, metal, and flat roofing for commercial facilities across the St. Louis Metro...
Ferguson Roofing
St. Louis, MO
Ferguson Roofing delivers commercial roofing services in St. Louis, MO — TPO, EPDM, modified bitumen, metal, and coating...
Regions Commercial Roofing
St. Louis, MO
Regions Commercial Roofing serves St. Louis, MO facility managers with TPO, EPDM, metal, and modified bitumen roofing fo...
What to Expect from Commercial Roof Repair
Initial consultation and site assessment
Leak-source diagnosis (not just the visible interior stain)
Written proposal with detailed scope of work
Repair matched to your existing system to protect the warranty
Final walkthrough and documentation
Commercial Roof Repair Pricing in St Louis
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 St Louis contractorsRelated Repair Services in St Louis
Frequently Asked Questions — Commercial Roof Repair in St Louis
How much does commercial roof repair cost in St Louis, MO?
Commercial Roof Repair costs in St Louis 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 commercial roof repair contractor in St Louis?
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 commercial roof repair 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 commercial roof repair 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.