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Licensed concrete contractors in Sebastopol
5 contractors with a Sebastopol mailing address hold an active (CLEAR) CSLB C-8 Concrete 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 →
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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Ad space · openAdvertise here
A Featured spot on this concrete page for Sebastopol 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 5 licensed concrete contractors
Order: A–Z by business name (neutral, stated). Showing 1–5. ALLEN WINTERS CONCRETE LLC
C-8 · also A · Lic. #868610 · Sebastopol 95472
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ERIC VALDOVINOS CONCRETE
C-8 · Lic. #1004407 · Sebastopol 95472
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
LOTUS CONSTRUCTION & DESIGN INC DBA IRONVINE CONSTRUCTION
C-8 · also B · Lic. #923101 · Sebastopol 95472
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
REDWOOD CONCRETE CONSTRUCTION INC
C-8 · Lic. #1148531 · Sebastopol 95472
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
TIM GROGAN BUILDERS INC
C-8 · also B · Lic. #692820 · Sebastopol 95472
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026