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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.

LEE PLUMBING CO CLEAR
License 586693 · expires April 30, 2027
LEGEND PLUMBING CLEAR
License 1118550 · expires March 31, 2028
LEGO PLUMBING CLEAR
License 1146604 · expires November 30, 2027
LEI'S CONSTRUCTION COMPANY CLEAR
License 593386 · expires May 31, 2028
LEV'S PLUMBING CO CLEAR
License 421774 · expires April 30, 2028
LINEBARGER CONST & PLUMBING CLEAR
License 333093 · expires September 30, 2027
LOUGHRAN CONSTRUCTION INC CLEAR
License 727764 · expires March 31, 2027
LOUGHVILLE COMPANY CLEAR
License 891744 · expires August 31, 2028
LUTZ PLUMBING INC CLEAR
License 503971 · expires January 31, 2027
M E C CONSTRUCTION DIVISION CLEAR
License 880315 · expires July 31, 2028
M GAEHWILER CONSTRUCTION INC CLEAR
License 510649 · expires May 31, 2027
M V CONSTRUCTION CLEAR
License 588276 · expires February 29, 2028
MAC TEC CONSTRUCTION COMPANY INC CLEAR
License 999544 · expires December 31, 2026
MADDEN PLUMBING LLC CLEAR
License 825418 · expires August 31, 2028
MAGIC PLUMBING HEATING & COOLING CLEAR
License 698806 · expires March 31, 2027
MALCOLM PLUMBING & MECHANICAL CLEAR
License 885680 · expires October 31, 2028
MARCO POLO PLUMBING INC CLEAR
License 1025967 · expires September 30, 2028
MARTIN CONNELL PLUMBING CLEAR
License 665192 · expires February 28, 2027
MASTER PLUMBING CLEAR
License 573292 · expires July 31, 2027
MATTEO'S PLUMBING CLEAR
License 1161258 · expires September 30, 2028
MATTHEW P LEFFERS CLEAR
License 390912 · expires June 30, 2028
MC CLUSKEY CONSTRUCTION CLEAR
License 721097 · expires April 30, 2028
MC CONSTRUCTION SERVICES CLEAR
License 1154873 · expires May 31, 2028
MECH 23 INC CLEAR
License 1054859 · expires June 30, 2027
METHOD DESIGN - BUILD LLC CLEAR
License 1116822 · expires February 29, 2028
MG CONSTRUCTION CLEAR
License 1122134 · expires June 30, 2028
MICHAEL KUENZLI PLUMBING CO CLEAR
License 576600 · expires September 30, 2027
MICHAEL LO CONSTRUCTION & PLUMBING CLEAR
License 542091 · expires September 30, 2028
MIKE CAHALAN CLEAR
License 582766 · expires December 31, 2027
MIKES DISCOUNT PLUMBING Contr Bond Susp
License 968217 · expires December 31, 2027
MILES AND COMPANY INC Work Comp Susp
License 369811 · expires February 28, 2027
MINER PLUMBING CLEAR
License 1006104 · expires August 31, 2027
MITCHELL ENGINEERING CLEAR
License 754676 · expires September 30, 2028
MODERN TECHNOLOGY RESOURCES INC CLEAR
License 965267 · expires September 30, 2027
MODERN VISION CONSTRUCTION INC CLEAR
License 1135944 · expires April 30, 2027
MOONRAKER PLUMBING CORPORATION CLEAR
License 1155183 · expires May 31, 2028
MR RACOON PLUMBING CLEAR
License 1109291 · expires August 31, 2027
MW SUCCESS CONSTRUCTION INC CLEAR
License 1163516 · expires October 31, 2028
N T K CONSTRUCTION INC CLEAR
License 851273 · expires December 31, 2026
NATIONAL PLUMBING CLEAR
License 619642 · expires May 31, 2027
NATURE HOUSE PLUMBING & ELECTRICAL INC CLEAR
License 1099174 · expires November 30, 2028
NEIGHBORHOOD PLUMBING CLEAR
License 949094 · expires June 30, 2028
NENG CONSTRUCTION INC CLEAR
License 1046388 · expires November 30, 2028
NENG CONTRACTOR CLEAR
License 1043742 · expires August 31, 2028
NENG PLUMBING INC CLEAR
License 1096743 · expires September 30, 2028
NEW CITY CONSTRUCTION COMPANY CLEAR
License 1023648 · expires June 30, 2028
NORTH SOUTH PLUMBING INC CLEAR
License 895742 · expires February 28, 2027
NORTH STAR PLUMBING & FIRE PROTECTION INC CLEAR
License 1031709 · expires October 31, 2027
O'BRIEN MECHANICAL INC II CLEAR
License 754629 · expires September 30, 2028
O'DONOVAN PLUMBING INC CLEAR
License 582534 · expires July 31, 2028

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