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Licensed roofing contractors in Montclair
6 contractors with a Montclair mailing address hold an active (CLEAR) CSLB C-39 Roofing license in CSLB's license file dated Oct 20, 2026. 5 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 Montclair 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 Montclair 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 6 licensed roofing contractorsOrder: A–Z by business name (neutral, stated). Showing 1–6.
BORN 2 ROOF
C-39 · Lic. #840338 · Montclair 91763
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
JOHN CASTLE ROOFING A PARTNERSHIP
C-39 · Lic. #1093995 · Montclair 91763
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
KALIBER ROOFING INC
C-39 · Lic. #1074060 · Montclair 91763
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
MARTINEZ ROOFING INC
C-39 · Lic. #1146231 · Montclair 91763
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
MENDEZ ROOFING SERVICE
C-39 · Lic. #1144944 · Montclair 91763
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
QUALITY CONSERVATION SERVICES
C-39 · also B, C-2, C-10, C-20… · Lic. #1034739 · Montclair 91763
Workers' comp: via leasing/temp firm
✓License Verified CSLB file · Oct 20, 2026