Modified Bitumen Roofing in Vallejo, CA
Modified bitumen is a multi-ply asphalt system — the modern evolution of built-up roofing — installed in torch-applied, cold-adhesive, or self-adhered layers. Its redundant plies and strong puncture resistance suit roofs with heavy foot traffic or rooftop equipment, and it pairs well with a reflective cap sheet or coating.
Top Modified Bitumen Roofing Contractors in Vallejo
Listings updated July 2026
Complete Roofing Services
Vallejo, CA
Complete Roofing Services in Vallejo, CA handles commercial flat and low-slope roofing including TPO, EPDM, modified bit...
One Stop Roofing
Vallejo, CA
One Stop Roofing provides commercial flat and low-slope roofing in Vallejo, CA, serving industrial, warehouse, retail, a...
Navo Roofer & Gutters
Vallejo, CA
Navo Roofer & Gutters provides commercial roof leak repair, seamless gutter installation, and drainage services across V...
Top Sky Roofers
Vallejo, CA
Top Sky Roofers provides commercial roofing services in Vallejo, CA, covering TPO, EPDM, modified bitumen, BUR, coatings...
vallejo roofing pros
Vallejo, CA
Vallejo roofing specialist now backed by Viewpoint Roofing — serving commercial properties across Solano County and stat...
Superior Sky Roofing
Vallejo, CA
Superior Sky Roofing offers commercial flat-roof installation, repair, inspection & 24/7 emergency service for facility...
Third Gen Roofing
Vallejo, CA
Third Gen Roofing in Vallejo, CA delivers commercial flat roofing — TPO, EPDM, modified bitumen & coatings — for industr...
Rhinos Roofing Company
Vallejo, CA
Rhinos Roofing Company — Vallejo, CA (Lic. #1067372) — offers commercial flat roof installation, repair, torch-down, BUR...
ProPeak Roofers
Vallejo, CA
ProPeak Roofers provides commercial roofing services in Vallejo, CA — TPO, EPDM, modified bitumen, and coatings for offi...
Solano Exceptional Roofing
Vallejo, CA
Solano Exceptional Roofing provides commercial flat and low-slope roofing in Vallejo, CA — TPO, EPDM, modified bitumen,...
All Seasons Roofing
Vallejo, CA
All Seasons Roofing provides commercial flat and low-slope roofing services in Vallejo, CA for office, retail, industria...
NewCap Roofing, Inc.
Vallejo, CA
GAF-certified commercial roofer in Vallejo, CA. Flat roofs, TPO, modified bitumen & coatings. 24/7 emergency response. C...
Roof Doctors Solano County
Vallejo, CA
Vallejo commercial roofing contractor offering 24/7 response, flat roof repair, documented inspections, and leak resolut...
El Dorado Roofing
Vallejo, CA
El Dorado Roofing in Vallejo, CA offers commercial flat, metal, modified bitumen & single-ply roofing for Bay Area offic...
RoofnexizRoofnexiz Roofing
Vallejo, CA
Roofnexiz Roofing provides commercial roofing services in Vallejo, CA, covering TPO, EPDM, modified bitumen, BUR, coatin...
What to Expect from Modified Bitumen 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
Modified Bitumen Roofing Pricing in Vallejo
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 Vallejo contractorsRelated Replacement Services in Vallejo
Frequently Asked Questions — Modified Bitumen Roofing in Vallejo
How much does modified bitumen roofing cost in Vallejo, CA?
Modified Bitumen Roofing costs in Vallejo 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 modified bitumen roofing contractor in Vallejo?
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 modified bitumen 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 modified bitumen 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.