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Flat & Low-Slope Roofing Contractors in California

18 listed statewide · records checked July 11, 2026

California requires roofing contractors to hold a C-39 license from the Contractors State License Board, and state law requires every C-39 contractor to carry workers' compensation insurance. Every listing here is checked against the CSLB license file.

By metro

Riverside7 listed flat roof contractors · Riverside – San Bernardino (Inland Empire)Sacramento5 listed flat roof contractors · Sacramento – Roseville – Folsom

Common questions

How many flat roof contractors are licensed in California?
18 contractors in our California file carry flat & low-slope roofing evidence (state file dated July 11, 2026).
Does California license this work?
California requires roofing contractors to hold a C-39 license from the Contractors State License Board, and state law requires every C-39 contractor to carry workers' compensation insurance. Every listing here is checked against the CSLB license file.

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