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Plumbing in Concord, CA

68 records with this classification and Concord 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.

1 TOM PLUMBER CONCORD CLEAR
License 1154967 · expires May 31, 2028
99 NORTH CONSTRUCTION & PLUMBING INC CLEAR
License 1044733 · expires March 31, 2028
99 NORTH GENERAL ENGINEERING CLEAR
License 1112114 · expires October 31, 2027
ABC CONSTRUCTION CLEAR
License 871880 · expires February 29, 2028
ALBERT D SEENO JR CLEAR
License 281273 · expires May 31, 2027
ALL WATER HEATERS & PLUMBING LLC CLEAR
License 1143044 · expires September 30, 2027
AQUA SYSTEMS PLUMBING CLEAR
License 895405 · expires April 30, 2027
BAY AIR SYSTEMS INC CLEAR
License 450929 · expires January 31, 2028
BELFAST PLUMBING CLEAR
License 906211 · expires November 30, 2027
COMFORT CONSTRUCTION CO Contr Bond Susp
License 861967 · expires July 31, 2027
COMPLETE PLUMBING CLEAR
License 521758 · expires July 31, 2028
COMPLETE PLUMBING AND CONSTRUCTION CLEAR
License 1062051 · expires January 31, 2028
CONCORD PLUMBING CO INC CLEAR
License 1089123 · expires January 31, 2028
CONSIDERATE CONTRACTING INC CLEAR
License 975511 · expires December 31, 2027
CONTROL TECHNOLOGY CLEAR
License 578100 · expires September 30, 2027
CUATRO AMIGOS INC DBA A J BONO PLUMBING CLEAR
License 807390 · expires April 30, 2028
DIAMOND PLUMBING AND ROOTER CLEAR
License 1019643 · expires July 31, 2028
ECHO PLUMBING AND ROOTER CLEAR
License 1033391 · expires September 30, 2028
FLYNN PLUMBING CLEAR
License 600267 · expires August 31, 2028
FRANCESCO TOCE CLEAR
License 971217 · expires April 30, 2028
FRESCHI AIR SYSTEMS LLC CLEAR
License 1077999 · expires July 31, 2027
GEHRKE INC DBA HORIZON PLUMBING CLEAR
License 623019 · expires July 31, 2028
GRAVES 6 INC DBA PREFERRED PLUMBING & DRAIN CLEAR
License 848878 · expires October 31, 2028
GUERRA BROS PLUMBING INC CLEAR
License 802256 · expires January 31, 2027
HANG KEE MIN CLEAR
License 710539 · expires August 31, 2027
HIGH TECH PLUMBING CLEAR
License 1021954 · expires December 31, 2026
IDEAL CONSTRUCTION CLEAR
License 1001102 · expires February 28, 2027
IMPERIAL PLUMBING CLEAR
License 1120091 · expires April 30, 2028
IN-DEPTH LEAK DETECTION LLC Liab Ins Susp
License 681549 · expires January 31, 2028
INDEPENDENT PLUMBING CLEAR
License 805022 · expires March 31, 2028
J BELTRAN PLUMBING INC CLEAR
License 1144457 · expires October 31, 2027
J S PLUMBING CLEAR
License 1049755 · expires February 28, 2027
J&M CONTRA COSTA ROOTER PLUMBING LLC CLEAR
License 1147443 · expires December 31, 2027
JNJ ROOTER AND PLUMBING LLC CLEAR
License 1111202 · expires October 31, 2027
K&K JL SERVICES INC DBA K&K CONSTRUCTION CLEAR
License 1079152 · expires August 31, 2027
KELLY PLUMBING CLEAR
License 1130607 · expires December 31, 2026
KING'S PLUMBING CLEAR
License 921036 · expires August 31, 2028
LESCURE COMPANY INC CLEAR
License 248204 · expires August 31, 2027
LETTS PLUMBING CLEAR
License 862842 · expires June 30, 2028
LG PLUMBING CLEAR
License 1120775 · expires May 31, 2028
MARK ETIE DBA PLUMBING GEEK CLEAR
License 1002182 · expires March 31, 2027
MATRIX HG INC CLEAR
License 812232 · expires September 30, 2028
MONTOSA CONSTRUCTION CLEAR
License 783635 · expires August 31, 2028
N V HEATHORN CO CLEAR
License 761659 · expires April 30, 2027
PHAST ROOTER & PLUMBING CLEAR
License 1137997 · expires May 31, 2027
PHILCO AIR CONTROL INC CLEAR
License 1010853 · expires February 29, 2028
PLATINUM PLUMBING AND DRAINS CLEAR
License 1095870 · expires August 31, 2028
PRESTIGE PLUMBING AND ROOTER INC CLEAR
License 1130660 · expires July 31, 2027
QUEST PLUMBING CLEAR
License 1109296 · expires August 31, 2027
RB PLUMBING CLEAR
License 1147252 · expires December 31, 2027

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