California › Contra Costa County › Plumbing › Pacheco
Licensed plumbers in Pacheco
7 contractors with a Pacheco mailing address hold an active (CLEAR) CSLB C-36 Plumbing license in CSLB's license file dated Oct 20, 2026. Get quotes from up to 3 of them →
Plumbing work calls for a C-36 Plumbing license. A B general builder can do plumbing only as part of a larger job with other unrelated trades, unless they also hold a C-36.
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A Featured spot on this plumbing page for Pacheco 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 plumbing page for Pacheco 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 7 licensed plumbersOrder: A–Z by business name (neutral, stated). Showing 1–7.
C B A HOME BUILDING SERVICES
C-36 · also B · Lic. #589422 · Pacheco 94553
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
DRAIN GUARDIANS INC
C-36 · Lic. #1149365 · Pacheco 94553
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
FLOWING WATER
C-36 · also C-42 · Lic. #1111542 · Pacheco 94553
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
JEFF BULLOCK
C-36 · also B · Lic. #946216 · Pacheco 94553
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
KEVIN M. SULLIVAN & ASSOCIATES INC
C-36 · also C-4, C-10, C-20, C-43 · Lic. #887975 · Pacheco 94553
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
LUIS RIOS LOPEZ
C-36 · also C-27 · Lic. #958228 · Pacheco 94553
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
TIER 1 PLUMBING
C-36 · Lic. #1158503 · Pacheco 94553
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026