Plumbing in Napa, CA

49 records with this classification and Napa as their locality of record, from CSLB's records, as of November 3, 2026.

Source: California Contractors State License Board (CSLB) — records as of November 3, 2026. Records change; the board’s own CSLB License Check is the current source.

A & S PLUMBING INC CLEAR
License 1043335 · expires August 31, 2028
AAA ORGANIZED PLUMBING NAPA CLEAR
License 1150638 · expires February 29, 2028
ABC SEWER SOLUTIONS CLEAR
License 1157238 · expires June 30, 2028
ANTHONY'S PLUMBING OF NAPA CLEAR
License 1014655 · expires May 31, 2028
AV PLUMBING CLEAR
License 1147903 · expires December 31, 2027
BART DRESCHER DBA DP PIPE WORKS PLUMBING CLEAR
License 825205 · expires September 30, 2027
BELL PRODUCTS INC CLEAR
License 171534 · expires June 30, 2028
BORG PLUMBING Contr Bond Susp
License 896045 · expires May 31, 2027
BRIAN ALLEN CLEAR
License 546900 · expires November 30, 2028
CROSS VALLEY CONSTRUCTION CLEAR
License 584644 · expires January 31, 2028
DAVID SAVIN PLUMBING INC CLEAR
License 809389 · expires September 30, 2027
DON NICHOLS CLEAR
License 991488 · expires March 31, 2028
EAGLE VALLEY PLUMBING INC CLEAR
License 1156039 · expires June 30, 2028
ECO PLUMBING CLEAR
License 950376 · expires August 31, 2028
ED'S PLUMBING & REPAIRS / CONSTRUCTION CLEAR
License 266938 · expires May 31, 2028
EPI PLUMBING CLEAR
License 1130351 · expires December 31, 2026
GONZALEZ PLUMBING CLEAR
License 950765 · expires August 31, 2028
HERMES PLUMBING INC CLEAR
License 1069597 · expires October 31, 2028
J B PLUMBING SERVICES CLEAR
License 986049 · expires August 31, 2027
JACKS PLUMBING CLEAR
License 872705 · expires February 29, 2028
JEFF BEKKER CLEAR
License 829579 · expires December 31, 2027
JOHN MENDOZA PLUMBING CLEAR
License 1082939 · expires October 31, 2027
JOSE PENA PLUMBING INC CLEAR
License 885279 · expires September 30, 2028
KEN JOHNS PLUMBING CLEAR
License 364471 · expires October 31, 2028
KEN MAYS PLUMBING INC CLEAR
License 839864 · expires June 30, 2028
KNITTEL CONSTRUCTION INC CLEAR
License 501977 · expires March 31, 2028
LAPONZA PLUMBING INC CLEAR
License 986530 · expires November 30, 2027
MC DANIEL MECHANICAL CONSTRUCTION INC CLEAR
License 721808 · expires February 28, 2027
MICHAEL ROMERO PLUMBING Contr Bond Susp
License 1089462 · expires April 30, 2028
MIKE A LEONTINI CLEAR
License 835034 · expires March 31, 2028
MIKE'S PLUMBING CLEAR
License 1145206 · expires October 31, 2027
MORROW PLUMBING AND DRAIN SERVICE CLEAR
License 1159380 · expires August 31, 2028
NAPA VALLEY PRECISION PLUMBING INC CLEAR
License 1068754 · expires September 30, 2027
NORTH BAY WATER HEATER SOLUTIONS CLEAR
License 1076541 · expires June 30, 2027
O G PLUMBING CLEAR
License 1034291 · expires December 31, 2027
OAKVILLE PUMP SERVICE INC CLEAR
License 744958 · expires January 31, 2028
PLUMBING INNOVATIONS INC CLEAR
License 624540 · expires March 31, 2028
RC PLUMBING LLC CLEAR
License 959384 · expires September 30, 2027
RICK ROBBEN AND MARK CROCKER PLUMBING LLC CLEAR
License 1106345 · expires June 30, 2027
ROB LAND PLUMBING INC CLEAR
License 1047290 · expires November 30, 2028
ROSSI PLUMBING CLEAR
License 1043683 · expires August 31, 2028
SILVERADO PLUMBING CLEAR
License 886742 · expires November 30, 2028
SILVERADO PLUMBING INC DBA MR ROOTER PLUMBING CLEAR
License 511333 · expires August 31, 2027
SKN CONSTRUCTION INC CLEAR
License 1065772 · expires May 31, 2028
STEVE SILVA PLUMBING INC CLEAR
License 483676 · expires December 31, 2027
THE OAK KNOLL GROUP CLEAR
License 1096006 · expires August 31, 2028
TIM TARNER ELECTRIC CLEAR
License 749521 · expires May 31, 2027
TRUSTED PLUMBING Contr Bond Susp
License 1020737 · expires November 30, 2026
WEST COAST WATER CLEAR
License 1147736 · expires December 31, 2027