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Licensed concrete contractors in Walnut Creek
10 contractors with a Walnut Creek mailing address hold an active (CLEAR) CSLB C-8 Concrete 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 →
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 Walnut Creek 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 concrete contractors
Order: A–Z by business name (neutral, stated). Showing 1–10. CLIFF SWISHER CUSTOM CONCRETE INC
C-8 · Lic. #792851 · Walnut Creek 94595
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
CONCORD CEMENT
C-8 · Lic. #906334 · Walnut Creek 94598
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
GOLD MEDALLION COMMERCIAL BUILDERS
C-8 · also B · Lic. #565259 · Walnut Creek 94596
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
INGENIOUS GENERAL CONSTRUCTION
C-8 · also B · Lic. #1032812 · Walnut Creek 94597
Workers' comp: via leasing/temp firm
✓License Verified CSLB file · Oct 20, 2026
LEET CONSTRUCTION CORP
C-8 · also B · Lic. #1089023 · Walnut Creek 94596
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
MATALON S F INC DBA CREATION 7 BUILDERS
C-8 · also B · Lic. #1022826 · Walnut Creek 94595
Workers' comp policy on file
Active — CSLB flag: bond payment pending
MERCOZA
C-8 · also A, C-12, C-27 · Lic. #988861 · Walnut Creek 94597
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
SPAULDING CONCRETE LLC
C-8 · Lic. #1036425 · Walnut Creek 94596
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
STEVE'S LANDSCAPE
C-8 · also C-27 · Lic. #736619 · Walnut Creek 94596
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
WEST COAST WATERPROOFERS INC
C-8 · also B, C-9, C-29, C-33… · Lic. #1051682 · Walnut Creek 94595
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026