California › Tuolumne County › Plumbing › Sonora
Licensed plumbers in Sonora
15 contractors with a Sonora 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 Sonora 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 Sonora 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 15 licensed plumbers
Order: A–Z by business name (neutral, stated). Showing 1–15. AT YOUR SERVICE PLUMBING
C-36 · Lic. #1100930 · Sonora 95370
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
CENTRAL
C-36 · also B, C-20, C-39, C-43 · Lic. #371489 · Sonora 95370
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
CHAPPELL'S PLUMBING
C-36 · Lic. #1133168 · Sonora 95370
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
CMR PLUMBING & DRAIN
C-36 · Lic. #1102258 · Sonora 95370
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
E C BUILDERS
C-36 · also B, D-6 · Lic. #790273 · Sonora 95370
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
GENTIS PLUMBING
C-36 · Lic. #1066506 · Sonora 95370
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
J HART PLUMBING INC
C-36 · also C-16, C-20 · Lic. #459194 · Sonora 95370
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
JAY C WALLACE
C-36 · also B · Lic. #745329 · Sonora 95370
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
K BORGNIS PLUMBING
C-36 · Lic. #784647 · Sonora 95370
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
NEWKIRK'S PLUMBING
C-36 · also C-20 · Lic. #1125379 · Sonora 95370
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
OPTIMIZED PLUMBING & PIPING INC
C-36 · also C-4, C-20 · Lic. #982621 · Sonora 95370
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ROBERTSON PLUMBING
C-36 · Lic. #881579 · Sonora 95370
Workers' comp policy on file
Active — CSLB flag: workers' comp suspension pending
TRENT PLUMBING
C-36 · Lic. #1162560 · Sonora 95370
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
WAYNE WATERS PLUMBING INC
C-36 · also C-20 · Lic. #463958 · Sonora 95370
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
WES KOLPACK PLUMBING
C-36 · Lic. #1038625 · Sonora 95370
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026