Licensed General Building (B) contractors in California

The California Contractors State License Board (CSLB) lists 99,885 California contractors classified B (General Building (B)). Each entry below links to a full dossier with license status, insurance, bond, and enforcement — as of November 6, 2026.

Showing 49,381–49,440 of 99,885 contractors

George H Koertzen
Ione, CA · CSLB #1097735 · as of November 6, 2026
Active · clear
Koester Construction
Concord, CA · CSLB #682133 · as of November 6, 2026
Active · clear
Koffler Electrical Mechanical Apparatus Repair INC
San Leandro, CA · CSLB #722649 · as of November 6, 2026
Active · clear
Kofler Design Build
Venice, CA · CSLB #1022557 · as of November 6, 2026
Active · clear
Kofman Enterprises INC
Monterey, CA · CSLB #686233 · as of November 6, 2026
Active · clear
Kog Construction INC
Woodland Hills, CA · CSLB #1139280 · as of November 6, 2026
Active · clear
Kogeman Construction
Upland, CA · CSLB #710309 · as of November 6, 2026
Active · clear
Ko General Construction
Sylmar, CA · CSLB #1046527 · as of November 6, 2026
Active · clear
K O General Contractor
San Clemente, CA · CSLB #1082298 · as of November 6, 2026
Active · clear
James Koger
San Rafael, CA · CSLB #841891 · as of November 6, 2026
Active · clear
Kogle Construction CO
Kingman, CA · CSLB #470408 · as of November 6, 2026
Active · open complaint
Koguma Sweet Home
Ontario, CA · CSLB #1150188 · as of November 6, 2026
Active · clear
Kohan Construction
San Francisco, CA · CSLB #1122589 · as of November 6, 2026
Active · clear
Hans Kohansion
Los Angeles, CA · CSLB #1054592 · as of November 6, 2026
Active · clear
Kohbro Construction
Sacramento, CA · CSLB #683176 · as of November 6, 2026
Active · clear
Koh Design And Build
Pasadena, CA · CSLB #1137676 · as of November 6, 2026
Active · clear
B Kohl Construction
Mountain View, CA · CSLB #978991 · as of November 6, 2026
Active · clear
Dick Kohlbeck Construction
Bella Vista, CA · CSLB #265781 · as of November 6, 2026
Active · clear
Michael Kohlbeck CO.
Camarillo, CA · CSLB #723335 · as of November 6, 2026
Active · clear
Kohlenberger Incorporated
Santa Fe Springs, CA · CSLB #348325 · as of November 6, 2026
Active · clear
Albert W Kohler Company
San Clemente, CA · CSLB #1007070 · as of November 6, 2026
Active · clear
Anthony B Kohler Construction Company
Oakley, CA · CSLB #648383 · as of November 6, 2026
Active · clear
Kohler CO
Culver City, CA · CSLB #1098798 · as of November 6, 2026
Active · clear
Kohler Construction INC
El Segundo, CA · CSLB #992753 · as of November 6, 2026
Active · clear
Travis Kohler Tile Contracting
Anaheim, CA · CSLB #853247 · as of November 6, 2026
Active · clear
Kohlmyer
San Francisco, CA · CSLB #803073 · as of November 6, 2026
Active · clear
Kohs Construction CO INC
Los Angeles, CA · CSLB #634540 · as of November 6, 2026
Active · clear
Koi Construction LLC
Corona, CA · CSLB #1158803 · as of November 6, 2026
Active · clear
Koine Construction
Irvine, CA · CSLB #1018499 · as of November 6, 2026
Active · clear
Jonathan Ko
Diamond Bar, CA · CSLB #939589 · as of November 6, 2026
Active · clear
Kokalis Construction INC
San Rafael, CA · CSLB #982446 · as of November 6, 2026
Active · clear
Al Koke Wallcovering Paint General Construction
Goleta, CA · CSLB #549590 · as of November 6, 2026
Active · clear
Koke Construction INC
Goleta, CA · CSLB #438114 · as of November 6, 2026
Active · clear
Koke INC
Redwood City, CA · CSLB #974560 · as of November 6, 2026
Active · clear
Kokik Construction
Van Nuys, CA · CSLB #1163041 · as of November 6, 2026
Active · clear
Kokinos Builders
Los Gatos, CA · CSLB #932612 · as of November 6, 2026
Active · clear
Koko Construction INC
Campbell, CA · CSLB #964167 · as of November 6, 2026
Active · clear
Kokos Construction
Corona, CA · CSLB #680689 · as of November 6, 2026
Active · clear
Kokua GC LLC
Torrance, CA · CSLB #1133097 · as of November 6, 2026
Active · clear
Farron Kolb Construction
Escondido, CA · CSLB #837608 · as of November 6, 2026
Active · clear
Laurence Kolb Electric INC
Solana Beach, CA · CSLB #412372 · as of November 6, 2026
Active · clear
Paul John Kolb
Redondo Beach, CA · CSLB #637280 · as of November 6, 2026
Active · open complaint
Kolby Development Company
San Francisco, CA · CSLB #530673 · as of November 6, 2026
Active · clear
Richard Kolby
Redwood City, CA · CSLB #567112 · as of November 6, 2026
Active · clear
Kolchin Construction
Los Gatos, CA · CSLB #1133110 · as of November 6, 2026
Active · clear
Kol & CO
Valley Village, CA · CSLB #1115872 · as of November 6, 2026
Active · clear
Kolia Construction Group
Calabasas, CA · CSLB #1149881 · as of November 6, 2026
Active · clear
Kolker Construction INC
Bishop, CA · CSLB #1017703 · as of November 6, 2026
Active · clear
Kollander Construction INC
Tarzana, CA · CSLB #755488 · as of November 6, 2026
Active · clear
Kollar Bear Home Improvements
Poway, CA · CSLB #988298 · as of November 6, 2026
Active · clear
Koll Custom Homes INC
Temecula, CA · CSLB #985772 · as of November 6, 2026
Active · clear
Charles E Kollmann
Lompoc, CA · CSLB #393593 · as of November 6, 2026
Active · clear
Kolob Construction
Fairfield, CA · CSLB #832508 · as of November 6, 2026
Active · clear
Kolo Builders INC
Citrus Heights, CA · CSLB #1087108 · as of November 6, 2026
Active · clear
Karl Kolpin Construction
Woodland Hills, CA · CSLB #776518 · as of November 6, 2026
Active · clear
Norm Kolstad Construction
Ione, CA · CSLB #1120591 · as of November 6, 2026
Active · clear
Komada Construction
Arroyo Grande, CA · CSLB #619482 · as of November 6, 2026
Active · clear
Bill Komashko
San Bruno, CA · CSLB #972352 · as of November 6, 2026
Active · clear
Kom Construction INC
West Hollywood, CA · CSLB #671180 · as of November 6, 2026
Active · clear
Komer Construction INC
El Segundo, CA · CSLB #1155564 · as of November 6, 2026
Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of November 6, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.