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 49,501–49,560 of 99,885 contractors

Craig Korin Construction And Plumbing INC
Van Nuys, CA · CSLB #1021609 · as of November 6, 2026
Active · clear
Korio Construction Services
Northridge, CA · CSLB #834755 · as of November 6, 2026
Active · clear
Korling INC
Carpinteria, CA · CSLB #991891 · as of November 6, 2026
Active · clear
Korljan Construction
San Pedro, CA · CSLB #684331 · as of November 6, 2026
Active · clear
Michael Clark Kornafel
Visalia, CA · CSLB #380000 · as of November 6, 2026
Active · clear
Kornerstone Builders INC
Yuba City, CA · CSLB #1158758 · as of November 6, 2026
Active · clear
Kornerstone Construction
Ontario, CA · CSLB #1162745 · as of November 6, 2026
Active · clear
Kornerstone Technology INC DBA Kornerstone Development
Canyon Country, CA · CSLB #1058652 · as of November 6, 2026
Active · clear
Jim Kornoff Construction
Carlsbad, CA · CSLB #343964 · as of November 6, 2026
Active · clear
Korock Construction
Acampo, CA · CSLB #601668 · as of November 6, 2026
Active · clear
Gregory A Korosacki
Downey, CA · CSLB #560013 · as of November 6, 2026
Active · clear
Korsgaden Plumbing
Visalia, CA · CSLB #1049818 · as of November 6, 2026
Active · clear
Korson Homes INC
Santa Rosa, CA · CSLB #876803 · as of November 6, 2026
Active · clear
Dallas Dean Kort
Lodi, CA · CSLB #377209 · as of November 6, 2026
Active · clear
Korthof Construction
Fresno, CA · CSLB #580351 · as of November 6, 2026
Active · clear
Korts & Knight
San Jose, CA · CSLB #567727 · as of November 6, 2026
Active · clear
Koru Builders INC
Mar Vista, CA · CSLB #1159850 · as of November 6, 2026
Active · clear
Korus Development
Los Angeles, CA · CSLB #398695 · as of November 6, 2026
Active · clear
Kory Moore Contracting
Folsom, CA · CSLB #572932 · as of November 6, 2026
Active · clear
Maksim Korzhenkov
San Francisco, CA · CSLB #967598 · as of November 6, 2026
Active · clear
Kosanke & Son Const
Cambria, CA · CSLB #598432 · as of November 6, 2026
Active · clear
Kosco Incorporated
Fullerton, CA · CSLB #629293 · as of November 6, 2026
Active · clear
Darin Takeshi Koshi
Anaheim, CA · CSLB #781424 · as of November 6, 2026
Active · clear
Koskin Construction
South Lake Tahoe, CA · CSLB #730739 · as of November 6, 2026
Active · clear
Benjamin Kosky
Lake Forest, CA · CSLB #1071276 · as of November 6, 2026
Active · clear
Koslu Corporation
Gardena, CA · CSLB #336885 · as of November 6, 2026
Active · clear
Kosovan Homes
Loomis, CA · CSLB #1163223 · as of November 6, 2026
Active · clear
John Kostelic Construction
Point Reyes Station, CA · CSLB #950967 · as of November 6, 2026
Active · clear
Kostrikov Art LLC
Irvine, CA · CSLB #1137598 · as of November 6, 2026
Active · clear
Kota Industries
La Jolla, CA · CSLB #561229 · as of November 6, 2026
Active · clear
Kotas Construction INC
San Francisco, CA · CSLB #787954 · as of November 6, 2026
Active · clear
Koteich Construction
San Diego, CA · CSLB #901870 · as of November 6, 2026
Active · clear
Koti Construction
Huntington Beach, CA · CSLB #1027413 · as of November 6, 2026
Active · clear
Koto Construction
Pleasanton, CA · CSLB #1083751 · as of November 6, 2026
Active · clear
Kotov Construction INC
West Hills, CA · CSLB #1062227 · as of November 6, 2026
Active · clear
Kotuku INC
Gardena, CA · CSLB #1043337 · as of November 6, 2026
Active · clear
Leonid Kotyakov
Rocklin, CA · CSLB #916637 · as of November 6, 2026
Active · clear
Steve Kotzbauer
San Clemente, CA · CSLB #957245 · as of November 6, 2026
Active · clear
Kouby Builders INC
Los Angeles, CA · CSLB #1015338 · as of November 6, 2026
Active · clear
Bachar Koujah
Irvine, CA · CSLB #719799 · as of November 6, 2026
Active · clear
Peter Koulos Construction
Long Beach, CA · CSLB #456943 · as of November 6, 2026
Active · clear
Mark Pao-feng Koung
Hacienda Heights, CA · CSLB #832380 · as of November 6, 2026
Active · clear
Kourosh Design INC
Westlake, CA · CSLB #1122722 · as of November 6, 2026
Active · clear
Kourosh Project Management INC
Woodland Hills, CA · CSLB #1103185 · as of November 6, 2026
Active · clear
Cliff Koustik
Costa Mesa, CA · CSLB #896255 · as of November 6, 2026
Active · clear
Jonathan Koutsohanos
Martinez, CA · CSLB #917983 · as of November 6, 2026
Active · clear
Sarkis Kouzouian
Santa Clarita, CA · CSLB #947311 · as of November 6, 2026
Active · clear
Kova Construction
Oxnard, CA · CSLB #1115517 · as of November 6, 2026
Active · clear
Kovacs Builders INC
Santa Barbara, CA · CSLB #1106093 · as of November 6, 2026
Active · clear
Kovacs Construction Company
Reseda, CA · CSLB #404101 · as of November 6, 2026
Active · clear
Kovacs Design Build
Studio City, CA · CSLB #1088610 · as of November 6, 2026
Active · clear
Lloyd Martin Kovalcheck
So Lake Tahoe, CA · CSLB #827690 · as of November 6, 2026
Active · clear
Kovarik Construction INC
Seaside, CA · CSLB #1147953 · as of November 6, 2026
Active · clear
Kovax Landscaping
Santa Clara, CA · CSLB #723835 · as of November 6, 2026
Active · clear
Harut Kovkasyan
Glendale, CA · CSLB #940908 · as of November 6, 2026
Active · clear
Kowboy Creations INC DBA Kowboy Creations Carpentry
Fairfax, CA · CSLB #1123421 · as of November 6, 2026
Active · clear
Koza Building Company
Salinas, CA · CSLB #1131096 · as of November 6, 2026
Active · clear
Jack Kozakar
La Canada, CA · CSLB #808844 · as of November 6, 2026
Active · clear
Denys Kozakis
Santa Cruz, CA · CSLB #1100556 · as of November 6, 2026
Active · clear
Jon Kozakis
Santa Cruz, CA · CSLB #449096 · 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.