California › Contra Costa County › Plumbing › Walnut Creek
Licensed plumbers in Walnut Creek
35 contractors with a Walnut Creek 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 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 35 licensed plumbers
Order: A–Z by business name (neutral, stated). Showing 1–35. A & D PLUMBING
C-36 · Lic. #959962 · Walnut Creek 94597
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
A M A C CONSTRUCTION & RESTORATION
C-36 · also A, B, C-10 · Lic. #796327 · Walnut Creek 94596
Workers' comp policy on file
Active — CSLB flag: workers' comp suspension pending
AIR - CON MECHANICAL SERVICES INC
C-36 · also C-10, C-20 · Lic. #636428 · Walnut Creek 94596
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ALL BAY HEATING AIR CONDITIONING & CONSTRUCTION INC
C-36 · also B, C-20 · Lic. #805473 · Walnut Creek 94595
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ANDIAMO PLUMBING
C-36 · Lic. #938192 · Walnut Creek 94597
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
BDS PLUMBING INC
C-36 · Lic. #713183 · Walnut Creek 94596
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
BELLS PLUMBING SOLUTIONS
C-36 · Lic. #1147956 · Walnut Creek 94597
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
BRETT MARTIN STOM
C-36 · Lic. #687252 · Walnut Creek 94596
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
C D PLUMBING CONSTRUCTION
C-36 · Lic. #804330 · Walnut Creek 94595
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
DELTA DRAIN AND PIPE
C-36 · Lic. #1153574 · Walnut Creek 94598
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
DIABLO ROOTER
C-36 · Lic. #510112 · Walnut Creek 94596
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
EXACT CONSTRUCTION & DEVELOPERS INC
C-36 · also B · Lic. #1007771 · Walnut Creek 94597
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
EXCALIBUR WATER HEATERS INC
C-36 · Lic. #1106329 · Walnut Creek 94595
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
EXECUTIVE PLUMBING SERVICE
C-36 · Lic. #873593 · Walnut Creek 94597
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
FREEMAN'S HEATING AIR CONDITIONING & ELECTRICAL SERVICES
C-36 · also C-10, C-20 · Lic. #519835 · Walnut Creek 94595
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
GO BEYOND BUILDERS INC
C-36 · also B · Lic. #1104756 · Walnut Creek 94597
Workers' comp policy on file
Active — CSLB flag: "7073E Probation"
H M S
C-36 · Lic. #649845 · Walnut Creek 94596
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
HEARTHSTONE BUILDING & RESTORATION
C-36 · also B, C-10, C-20 · Lic. #319036 · Walnut Creek 94598
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
HUMPHREY PLUMBING
C-36 · Lic. #1143253 · Walnut Creek 94597
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
LEAPFROG PLUMBING
C-36 · Lic. #929641 · Walnut Creek 94596
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
LIKO INDUSTRIES INC
C-36 · Lic. #972470 · Walnut Creek 94596
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
MGB PIPE WORKS INC
C-36 · Lic. #893155 · Walnut Creek 94598
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
MIKE WILLIAMS PLUMBING
C-36 · Lic. #311842 · Walnut Creek 94596
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
NOVIN CONSTRUCTION INC
C-36 · also B, C-9, C-10 · Lic. #1091697 · Walnut Creek 94596
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
PHILIP V JOUKOFF
C-36 · also C-16 · Lic. #547148 · Walnut Creek 94598
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
PRECISION PLUMBING
C-36 · Lic. #709108 · Walnut Creek 94597
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
PROVIDENCE WATER HEATERS INC
C-36 · Lic. #1013553 · Walnut Creek 94595
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
R.A.P. PLUMBING
C-36 · Lic. #1139304 · Walnut Creek 94598
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
RIVERS PLUMBING HEATING AND AIR
C-36 · also B, C-10, C-16 · Lic. #406446 · Walnut Creek 94596
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
ROOTER-MAN
C-36 · also C-42 · Lic. #646020 · Walnut Creek 94598
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
RUBEN'S PLUMBING
C-36 · Lic. #972746 · Walnut Creek 94597
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
SALCEDO'S GENERAL BUILDER
C-36 · also B · Lic. #932453 · Walnut Creek 94597
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
T-H CONSTRUCTION
C-36 · also B · Lic. #521678 · Walnut Creek 94596
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
WATER SERVICES
C-36 · Lic. #1125399 · Walnut Creek 94598
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
WEST COAST WATERPROOFERS INC
C-36 · also B, C-8, C-9, C-29… · Lic. #1051682 · Walnut Creek 94595
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026