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Plumbing in San Francisco, CA

458 records with this classification and San Francisco 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.

HYDRO PLUMBING & ROOTER INC CLEAR
License 922974 · expires July 31, 2027
I ROOTER & PLUMBING CLEAR
License 1052114 · expires April 30, 2027
IBR CONSTRUCTION INC CLEAR
License 1096056 · expires September 30, 2028
INFINITY PLUMBING & ROOTER INC CLEAR
License 1047052 · expires October 31, 2027
INNCON DESIGN PLUMBING CLEAR
License 1112792 · expires November 30, 2027
INNESS MECHANICAL DESIGN & MAINTENANCE Contr Bond Susp
License 793846 · expires April 30, 2027
INNOVATION PLUMBING AND ROOTER CLEAR
License 1013565 · expires April 30, 2028
INTEGRITY FIRST PLUMBING INC CLEAR
License 1006178 · expires August 31, 2027
J & J PROFESSIONAL PLUMBING INC CLEAR
License 1134496 · expires March 31, 2027
J & K PRO PLUMBING INC CLEAR
License 1118399 · expires March 31, 2028
J C PLUMBING COMPANY CLEAR
License 861051 · expires June 30, 2027
J E BROWN COMPANY MECHANICAL CONTRACTORS CLEAR
License 658273 · expires November 30, 2028
J L PLUMBING CLEAR
License 879493 · expires June 30, 2028
J M PACIFIC BAY PLUMBING INC CLEAR
License 998725 · expires November 30, 2028
J M PLUMBING CLEAR
License 1025496 · expires November 30, 2027
J N PACIFIC CONSTRUCTION CO CLEAR
License 749693 · expires May 31, 2028
J W ELECTRICAL & PLUMBING CO CLEAR
License 418061 · expires February 29, 2028
JA PLUMBING INC CLEAR
License 845259 · expires August 31, 2028
JAMES L KELLY CONSTRUCTION CLEAR
License 667680 · expires March 31, 2027
JEREMY A EVERETT CLEAR
License 948846 · expires June 30, 2028
JIMENEZ CONSTRUCTION S F INC CLEAR
License 822076 · expires October 31, 2027
JIN'S PLUMBING INC CLEAR
License 877300 · expires July 31, 2028
JLH PLUMBING CO INC CLEAR
License 1136008 · expires April 30, 2027
JOE WATTERSON PLUMBING CLEAR
License 723992 · expires June 30, 2028
JOHN LIANG CLEAR
License 824969 · expires September 30, 2027
JOSEPH C SAND CO INC CLEAR
License 280333 · expires January 31, 2027
JUN SHENG LIN CLEAR
License 1068551 · expires September 30, 2028
JZ PLUMBING CLEAR
License 1145041 · expires October 31, 2027
K & D GENERAL CONSTRUCTION INC CLEAR
License 632249 · expires May 31, 2028
K A LAU CONSTRUCTION CLEAR
License 823195 · expires September 30, 2027
K-PLUMBING & CONSTRUCTION CLEAR
License 500487 · expires October 31, 2028
KEARNEY PLUMBING INC CLEAR
License 1013245 · expires January 31, 2028
KELVIN ZENG CLEAR
License 1145891 · expires November 30, 2027
KENNETH ASIRE PLUMBING Contr Bond Susp
License 1027286 · expires May 31, 2027
KIRKWOOD COMMERCIAL PLUMBING CORPORATION CLEAR
License 1082626 · expires October 31, 2027
KIT CONSTRUCTION CO CLEAR
License 485469 · expires June 30, 2027
KNIGHT BUILDING CO CLEAR
License 674060 · expires July 31, 2027
KURT'S PLUMBING CLEAR
License 856572 · expires March 31, 2027
KWAN CHOK KEE INC CLEAR
License 1087358 · expires February 29, 2028
KWONG ASSOCIATES CLEAR
License 913553 · expires April 30, 2028
KX CONSTRUCTION LLC CLEAR
License 1158273 · expires July 31, 2028
KYJ CONSTRUCTION INC CLEAR
License 1156817 · expires June 30, 2028
L & Y PLUMBING CLEAR
License 975509 · expires August 31, 2028
L C BUILDERS INC CLEAR
License 978738 · expires November 30, 2026
L R PLUMBING CLEAR
License 771776 · expires November 30, 2027
LA CHANCE PLUMBING CLEAR
License 1113432 · expires December 31, 2027
LANDERS' PLUMBING CLEAR
License 714879 · expires November 30, 2027
LARRATT BROS PLUMBING INC CLEAR
License 596026 · expires July 31, 2028
LE'S PLUMBING & CONSTRUCTION CO Contr Bond Susp
License 581431 · expires September 30, 2027
LEE INCORPORATED CLEAR
License 724791 · expires July 31, 2028

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