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Commercial Roofing Contractors in California

Browse California's top-rated commercial roofing companies. Whether you manage a single office building or a portfolio of industrial facilities, My Roofing Tech connects you with licensed, insured, certified contractors who specialize in commercial roof systems.

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Featured Contractors in California

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Golden Grove Roofing and Construction

Walnut Creek, CA

TPO (Thermoplastic) · Modified Bitumen · Metal / Standing Seam+3

Golden Grove Roofing offers commercial flat, TPO, metal & modified bitumen roofing in Walnut Creek, CA with same-day eme...

+19252728248

California Roofers

Los Angeles, CA

TPO (Thermoplastic) · Modified Bitumen · EPDM (Rubber)+3

California Roofers provides commercial flat and low-slope roofing services in Los Angeles, CA, serving office, retail, i...

Confirmed Roofing Experts - Roofing Contractor

Los Angeles, CA

Roof Coating Systems · Modified Bitumen · TPO (Thermoplastic)+3

Confirmed Roofing Experts provides commercial flat roof installation, repair, replacement & silicone coatings across Los...

+18885764820

Local Roofer Inc

Colton, CA

TPO (Thermoplastic) · Metal / Standing Seam · Built-Up Roofing (BUR)+3
Multi-Site

Colton, CA commercial roofer offering TPO, metal, BUR & industrial roofing with multi-state coverage, drone inspections...

+19096455745

Irvine Roofing Solutions

Costa Mesa, CA

Metal / Standing Seam · Steep-Slope / Shingle · Modified Bitumen+3

Certified commercial roofing contractor in Costa Mesa, CA offering installation, repair, leak detection, and metal roofi...

+19494181453

Woolbright's Roofing and Construction, Inc.

Wildomar, CA

TPO (Thermoplastic) · EPDM (Rubber) · Modified Bitumen+3
Service AgreementsMulti-Site

Licensed commercial roofer in Wildomar, CA offering flat-roof systems, asset management, annual maintenance plans, and m...

+19516091818
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Commercial Roofing Services in California

Frequently Asked Questions — Commercial Roofing in California

How do I find a licensed roofing contractor in California?

California requires roofing contractors to hold a state contractor's license. Use My Roofing Tech to compare commercial contractors by reviews, project history, and services offered. Always confirm the contractor holds a valid CA license and carries general liability insurance, workers' compensation, and adequate bonding before signing a contract.

What should I expect to pay for commercial roofing in California?

Commercial roofing costs in California vary significantly based on the roof system, building size, and scope of work. Preventative maintenance programs are usually billed on a recurring schedule. Emergency repairs cost more than planned work due to after-hours response. Larger replacements and installations are priced by system size and complexity (tpo (thermoplastic), pvc membrane, epdm (rubber), modified bitumen, and more).

Do roofing contractors in California offer 24/7 emergency service?

Many roofing contractors in California offer 24/7 emergency service, particularly those serving healthcare, warehouse, and retail clients where downtime threatens inventory or operations. Use the "Emergency Service" filter on My Roofing Tech to find contractors with confirmed after-hours availability.

What commercial roofing certifications should I look for in California?

Look for certified contractors — credentials such as GAF, Carlisle SynTec, Versico, Firestone / Holcim, Johns Manville signal the contractor is trained and authorized to do the work to spec. In California, commercial work typically requires a state contractor license. Confirm the crew is bonded, insured, and experienced with your specific roof systems before awarding the project.