Commercial Roof Replacement in San Diego, CA
Commercial roof replacement is the full tear-off and re-roof of a building that has passed the point of cost-effective repair. Crews strip the old membrane, inspect and dry the deck, upgrade insulation to current energy code, and install a new manufacturer-backed system — typically with a 15–30 year warranty when a certified contractor does the work.
Top Commercial Roof Replacement Contractors in San Diego
Listings updated July 2026
San Diego Flat Roof & Repair
San Diego, CA
San Diego Flat Roof & Repair delivers commercial torch-down, deck coating & flat-roof repair across San Diego County for...
San Diego Roofing Replacement & Repair
San Diego, CA
Licensed San Diego commercial roofer offering TPO, EPDM, modified bitumen, coatings, 24/7 emergency response, maintenanc...
San Diego County Roofing & Solar
San Diego, CA
GAF Master Elite commercial roofer in San Diego, CA. TPO, modified bitumen, coatings, metal & solar roofing for office,...
Ace Roofer San Diego CA
San Diego, CA
San Diego commercial roofer offering TPO, PVC, modified bitumen & metal systems with 24/7 availability and same/next-day...
Alma Roofing
San Diego, CA
San Diego commercial roofer (Lic. #1115855) offering 24/7 emergency response, cool roofs, replacement & repairs for mult...
San Diego Pros Roofing Solutions
San Diego, CA
San Diego Pros Roofing Solutions provides commercial roofing services in San Diego, CA, covering TPO, modified bitumen,...
Colin's Emergency Roofers
San Diego, CA
Colin's Emergency Roofers provides urgent commercial roofing response in San Diego, CA, servicing TPO, EPDM, modified bi...
Peak Builders & Roofers of San Diego
San Diego, CA
GAF Master Elite commercial roofer in San Diego installing TPO, EPDM & modified bitumen on office, retail & multifamily...
Atlas Roofing
San Diego, CA
Atlas Roofing delivers flat-roof installation, repair & HOA maintenance for commercial properties across San Diego and t...
Pioneer Roofing Company
San Diego, CA
San Diego commercial roofer specializing in TPO, EPDM & cool roof coatings. CA Title 24 compliant, thermal scanning diag...
Shake, Shingle & Roll Roofing
San Diego, CA
CertainTeed-certified, C-39 licensed commercial roofer in San Diego specializing in installation & repair for multifamil...
619 Roofing
San Diego, CA
619 Roofing delivers 24/7 commercial roofing — inspections, repair, maintenance & re-roofing — across San Diego, Orange...
Chavez Roofing Services Inc
San Diego, CA
Licensed C39 commercial roofer serving San Diego County. Specializes in modified bitumen, cool roofs & metal for retail,...
Roofing Specialists of San Diego
San Diego, CA
Licensed San Diego commercial roofing contractor offering flat roof installation, repair, cool roofing, and preventive m...
RSI Roofing
San Diego, CA
RSI Roofing provides commercial roofing installation, repair, and replacement in San Diego, CA, serving flat and low-slo...
Resilient Roofing
San Diego, CA
San Diego commercial roofer with 24/7 emergency service, a leak-free guarantee, and expertise in flat, low-slope, and mu...
San Diego Roofing, INC.
San Diego, CA
San Diego Roofing, Inc. provides A+ BBB-rated commercial & industrial roofing in San Diego — TPO, PVC, BUR, spray foam &...
What to Expect from Commercial Roof Replacement
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
Commercial Roof Replacement Pricing in San Diego
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 San Diego contractorsRelated Replacement Services in San Diego
Frequently Asked Questions — Commercial Roof Replacement in San Diego
How much does commercial roof replacement cost in San Diego, CA?
Commercial Roof Replacement costs in San Diego 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 replacement contractor in San Diego?
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 replacement 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 replacement 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.