Licensed General Building (B) contractors in California

The California Contractors State License Board (CSLB) lists 100,493 California contractors classified B (General Building (B)). Each entry below links to a full dossier with license status, insurance, bond, and enforcement — as of August 11, 2026.

Showing 49,741–49,800 of 100,493 contractors

George H Koertzen
Ione, CA · CSLB #1097735 · as of August 11, 2026
Active · clear
Koester Construction
Concord, CA · CSLB #682133 · as of August 11, 2026
Active · clear
Koffler Electrical Mechanical Apparatus Repair INC
San Leandro, CA · CSLB #722649 · as of August 11, 2026
Active · clear
Kofler Design Build
Venice, CA · CSLB #1022557 · as of August 11, 2026
Active · clear
Kofman Enterprises INC
Monterey, CA · CSLB #686233 · as of August 11, 2026
Active · clear
Kog Construction INC
Woodland Hills, CA · CSLB #1139280 · as of August 11, 2026
Active · clear
Kogeman Construction
Upland, CA · CSLB #710309 · as of August 11, 2026
Active · clear
Ko General Construction
Sylmar, CA · CSLB #1046527 · as of August 11, 2026
Active · clear
K O General Contractor
San Clemente, CA · CSLB #1082298 · as of August 11, 2026
Active · clear
James Koger
San Rafael, CA · CSLB #841891 · as of August 11, 2026
Active · clear
Kogle Construction CO
Kingman, CA · CSLB #470408 · as of August 11, 2026
Active · open complaint
Koguma Sweet Home
Ontario, CA · CSLB #1150188 · as of August 11, 2026
Active · clear
Kohan Construction
San Francisco, CA · CSLB #1122589 · as of August 11, 2026
Active · clear
Hans Kohansion
Los Angeles, CA · CSLB #1054592 · as of August 11, 2026
Active · clear
Kohbro Construction
Sacramento, CA · CSLB #683176 · as of August 11, 2026
Active · clear
Koh Design And Build
Pasadena, CA · CSLB #1137676 · as of August 11, 2026
Active · clear
B Kohl Construction
Sunnyvale, CA · CSLB #978991 · as of August 11, 2026
Active · clear
Dick Kohlbeck Construction
Bella Vista, CA · CSLB #265781 · as of August 11, 2026
Active · clear
Michael Kohlbeck CO.
Camarillo, CA · CSLB #723335 · as of August 11, 2026
Active · clear
Kohlenberger Incorporated
Santa Fe Springs, CA · CSLB #348325 · as of August 11, 2026
Active · clear
Albert W Kohler Company
San Clemente, CA · CSLB #1007070 · as of August 11, 2026
Active · clear
Anthony B Kohler Construction Company
Oakley, CA · CSLB #648383 · as of August 11, 2026
Active · clear
Kohler Construction INC
El Segundo, CA · CSLB #992753 · as of August 11, 2026
Active · clear
Travis Kohler Tile Contracting
Anaheim, CA · CSLB #853247 · as of August 11, 2026
Active · clear
Kohlmyer
San Francisco, CA · CSLB #803073 · as of August 11, 2026
Active · clear
Kohs Construction CO INC
Los Angeles, CA · CSLB #634540 · as of August 11, 2026
Active · clear
Koi Construction LLC
Corona, CA · CSLB #1158803 · as of August 11, 2026
Active · clear
Jonathan Ko
Diamond Bar, CA · CSLB #939589 · as of August 11, 2026
Active · clear
Kokalis Construction INC
San Rafael, CA · CSLB #982446 · as of August 11, 2026
Active · clear
Al Koke Wallcovering Paint General Construction
Goleta, CA · CSLB #549590 · as of August 11, 2026
Active · clear
Koke Construction INC
Goleta, CA · CSLB #438114 · as of August 11, 2026
Active · clear
Koke INC
Redwood City, CA · CSLB #974560 · as of August 11, 2026
Active · clear
Kokinos Builders
Los Gatos, CA · CSLB #932612 · as of August 11, 2026
Active · clear
Koko Construction INC
Campbell, CA · CSLB #964167 · as of August 11, 2026
Active · clear
Kokos Construction
Corona, CA · CSLB #680689 · as of August 11, 2026
Active · clear
Kokua GC LLC
Torrance, CA · CSLB #1133097 · as of August 11, 2026
Active · clear
Farron Kolb Construction
Escondido, CA · CSLB #837608 · as of August 11, 2026
Active · clear
Laurence Kolb Electric INC
Solana Beach, CA · CSLB #412372 · as of August 11, 2026
Active · clear
Paul John Kolb
Redondo Beach, CA · CSLB #637280 · as of August 11, 2026
Active · open complaint
Kolby Development Company
San Francisco, CA · CSLB #530673 · as of August 11, 2026
Active · clear
Richard Kolby
Redwood City, CA · CSLB #567112 · as of August 11, 2026
Active · clear
Kolchin Construction
Los Gatos, CA · CSLB #1133110 · as of August 11, 2026
Active · clear
Kol & CO
Valley Village, CA · CSLB #1115872 · as of August 11, 2026
Active · clear
Kolia Construction Group
Calabasas, CA · CSLB #1149881 · as of August 11, 2026
Active · clear
Koliva Construction
Upland, CA · CSLB #1094962 · as of August 11, 2026
Active · clear
Kolker Construction INC
Bishop, CA · CSLB #1017703 · as of August 11, 2026
Active · clear
Kollander Construction INC
Tarzana, CA · CSLB #755488 · as of August 11, 2026
Active · clear
Kollar Bear Home Improvements
Poway, CA · CSLB #988298 · as of August 11, 2026
Active · clear
Koll Custom Homes INC
Temecula, CA · CSLB #985772 · as of August 11, 2026
Active · clear
Charles E Kollmann
Laguna Beach, CA · CSLB #393593 · as of August 11, 2026
Active · clear
Kolob Construction
Fairfield, CA · CSLB #832508 · as of August 11, 2026
Active · clear
Kolo Builders INC
Citrus Heights, CA · CSLB #1087108 · as of August 11, 2026
Active · clear
Karl Kolpin Construction
Woodland Hills, CA · CSLB #776518 · as of August 11, 2026
Active · clear
Norm Kolstad Construction
Ione, CA · CSLB #1120591 · as of August 11, 2026
Active · clear
Komada Construction
Arroyo Grande, CA · CSLB #619482 · as of August 11, 2026
Active · clear
Bill Komashko
San Bruno, CA · CSLB #972352 · as of August 11, 2026
Active · clear
Kom Construction INC
West Hollywood, CA · CSLB #671180 · as of August 11, 2026
Active · clear
Komer Construction INC
El Segundo, CA · CSLB #1155564 · as of August 11, 2026
Active · clear
Kompas Build & Design INC
Gardena, CA · CSLB #1153906 · as of August 11, 2026
Active · clear
Komplete Maintenance
Tulare, CA · CSLB #1016898 · as of August 11, 2026
Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of August 11, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.