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Licensed concrete contractors in Sonoma
6 contractors with a Sonoma mailing address hold an active (CLEAR) CSLB C-8 Concrete license in CSLB's license file dated Oct 20, 2026. 6 of them show a workers' comp policy on file. Get quotes from up to 3 of them →
Concrete work calls for a C-8 Concrete license. CSLB requires C-8 licensees to carry workers' compensation even if they have no employees.
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A Featured spot on this concrete page for Sonoma 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 concrete contractors
Order: A–Z by business name (neutral, stated). Showing 1–6. DIAMOND CONCRETE CONSTRUCTION
C-8 · Lic. #1129221 · Sonoma 95476
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
JAZ CONCRETE CONSTRUCTION INC
C-8 · Lic. #1108393 · Sonoma 95476
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
NORTHERN CONSTRUCTIONS
C-8 · also B · Lic. #959942 · Sonoma 95476
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
RON CHURCH CONCRETE CONSTRUCTION INC
C-8 · Lic. #1115496 · Sonoma 95476
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
TRUEVINE CUSTOM CONCRETE
C-8 · Lic. #1155147 · Sonoma 95476
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
VALLEY CONCRETE & IRONWORKS LLC DBA VALLEY CONCRETE
C-8 · Lic. #1101747 · Sonoma 95476
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026