California › Napa County › Plumbing › Napa
Licensed plumbers in Napa
46 contractors with a Napa 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 Napa 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 46 licensed plumbers
Order: A–Z by business name (neutral, stated). Showing 1–46. A & S PLUMBING INC
C-36 · Lic. #1043335 · Napa 94558
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
AAA ORGANIZED PLUMBING NAPA
C-36 · Lic. #1150638 · Napa 94558
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ABC SEWER SOLUTIONS
C-36 · Lic. #1157238 · Napa 94558
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
ANTHONY'S PLUMBING OF NAPA
C-36 · Lic. #1014655 · Napa 94558
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
AV PLUMBING
C-36 · Lic. #1147903 · Napa 94558
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
BART DRESCHER DBA DP PIPE WORKS PLUMBING
C-36 · Lic. #825205 · Napa 94558
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
BELL PRODUCTS INC
C-36 · also A, B, C-4, C-20… · Lic. #171534 · Napa 94559
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
BRIAN ALLEN
C-36 · also C-10, D-21 · Lic. #546900 · Napa 94559
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
CROSS VALLEY CONSTRUCTION
C-36 · also B, C-10, C-46 · Lic. #584644 · Napa 94558
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
DAVID SAVIN PLUMBING INC
C-36 · Lic. #809389 · Napa 94558
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
DON NICHOLS
C-36 · Lic. #991488 · Napa 94559
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
EAGLE VALLEY PLUMBING INC
C-36 · Lic. #1156039 · Napa 94558
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
ECO PLUMBING
C-36 · Lic. #950376 · Napa 94559
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ED'S PLUMBING & REPAIRS / CONSTRUCTION
C-36 · also B · Lic. #266938 · Napa 94558
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
EPI PLUMBING
C-36 · Lic. #1130351 · Napa 94559
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
GONZALEZ PLUMBING
C-36 · Lic. #950765 · Napa 94581
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
HERMES PLUMBING INC
C-36 · Lic. #1069597 · Napa 94558
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
J B PLUMBING SERVICES
C-36 · Lic. #986049 · Napa 94558
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
JACKS PLUMBING
C-36 · Lic. #872705 · Napa 94558
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
JEFF BEKKER
C-36 · Lic. #829579 · Napa 94558
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
JOHN MENDOZA PLUMBING
C-36 · Lic. #1082939 · Napa 94503
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
JOSE PENA PLUMBING INC
C-36 · Lic. #885279 · Napa 94558
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
KEN JOHNS PLUMBING
C-36 · also C-16 · Lic. #364471 · Napa 94558
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
KEN MAYS PLUMBING INC
C-36 · Lic. #839864 · Napa 94558
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
KNITTEL CONSTRUCTION INC
C-36 · also B · Lic. #501977 · Napa 94581
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
LAPONZA PLUMBING INC
C-36 · Lic. #986530 · Napa 94558
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
MC DANIEL MECHANICAL CONSTRUCTION INC
C-36 · also A, C-60 · Lic. #721808 · Napa 94559
Workers' comp policy on file
Active — CSLB flag: workers' comp suspension pending
MIKE A LEONTINI
C-36 · also D-49 · Lic. #835034 · Napa 94558
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
MIKE'S PLUMBING
C-36 · Lic. #1145206 · Napa 94559
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
MORROW PLUMBING AND DRAIN SERVICE
C-36 · Lic. #1159380 · Napa 94558
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
NAPA VALLEY PRECISION PLUMBING INC
C-36 · Lic. #1068754 · Napa 94558
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
NORTH BAY WATER HEATER SOLUTIONS
C-36 · Lic. #1076541 · Napa 94558
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
O G PLUMBING
C-36 · Lic. #1034291 · Napa 94558
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
OAKVILLE PUMP SERVICE INC
C-36 · also A, B, C-10, C-16… · Lic. #744958 · Napa 94558
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
PLUMBING INNOVATIONS INC
C-36 · also C-16 · Lic. #624540 · Napa 94559
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
RC PLUMBING LLC
C-36 · Lic. #959384 · Napa 94558
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
RICK ROBBEN AND MARK CROCKER PLUMBING LLC
C-36 · Lic. #1106345 · Napa 94558
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
ROB LAND PLUMBING INC
C-36 · Lic. #1047290 · Napa 94558
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
ROSSI PLUMBING
C-36 · Lic. #1043683 · Napa 94558
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
SILVERADO PLUMBING
C-36 · Lic. #886742 · Napa 94559
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
SILVERADO PLUMBING INC DBA MR ROOTER PLUMBING
C-36 · also A, B, C-42 · Lic. #511333 · Napa 94558
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
SKN CONSTRUCTION INC
C-36 · also B · Lic. #1065772 · Napa 94559
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
STEVE SILVA PLUMBING INC
C-36 · also B, C-16 · Lic. #483676 · Napa 94558
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
THE OAK KNOLL GROUP
C-36 · also B, D-39 · Lic. #1096006 · Napa 94558
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
TIM TARNER ELECTRIC
C-36 · also C-10 · Lic. #749521 · Napa 94558
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
WEST COAST WATER
C-36 · Lic. #1147736 · Napa 94558
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026