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Licensed roofing contractors in San Dimas
10 contractors with a San Dimas mailing address hold an active (CLEAR) CSLB C-39 Roofing license in CSLB's license file dated Oct 20, 2026. 9 of them show a workers' comp policy on file. Get quotes from up to 3 of them →
A stand-alone roofing job calls for a C-39 Roofing license. CSLB requires C-39 licensees to carry workers' compensation even if they have no employees, so check that a policy is on file.
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A Featured spot on this roofing page for San Dimas is a paid ad for a License Verified contractor, labeled "Ad" every time. It sits apart from the directory and never changes the order below. From $49/mo. Join the waitlist →
Ad space · openAdvertise here
A Featured spot on this roofing page for San Dimas is a paid ad for a License Verified contractor, labeled "Ad" every time. It sits apart from the directory and never changes the order below. From $49/mo. Join the waitlist →
All 10 licensed roofing contractors
Order: A–Z by business name (neutral, stated). Showing 1–10. AMERICAN SERVICES GROUP OF CALIFORNIA INC
C-39 · also ASB, C-2, C-22 · Lic. #769061 · San Dimas 91773
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
C & C ROOFING
C-39 · also C-46 · Lic. #709658 · San Dimas 91773
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
CABRAL ROOFING & WATERPROOFING CORPORATION
C-39 · Lic. #746649 · San Dimas 91773
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
CES ROOFING
C-39 · also C-10 · Lic. #998787 · San Dimas 91773
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
HOMEOWNERS FRIEND ROOFING
C-39 · Lic. #942816 · San Dimas 91773
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
NORTHWOOD ROOFING INC
C-39 · Lic. #999546 · San Dimas 91773
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
P H ROOFING
C-39 · Lic. #851584 · San Dimas 91773
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
PREFERRED ROOFING
C-39 · Lic. #777824 · San Dimas 91773
Workers' comp: via leasing/temp firm
✓License Verified CSLB file · Oct 20, 2026
THE M & M DEVELOPMENT GROUP DBA THE M & M CONSTRUCTION GROUP
C-39 · also B · Lic. #772942 · San Dimas 91773
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
WILTSHIRE URETHANE FOAM COMPANY
C-39 · also C-2 · Lic. #1008304 · San Dimas 91773
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026