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 49,861–49,920 of 100,493 contractors

Korling INC
Carpinteria, CA · CSLB #991891 · as of August 11, 2026
Active · clear
Korljan Construction
San Pedro, CA · CSLB #684331 · as of August 11, 2026
Active · clear
Michael Clark Kornafel
Visalia, CA · CSLB #380000 · as of August 11, 2026
Active · clear
Kornerstone Builders INC
Yuba City, CA · CSLB #1158758 · as of August 11, 2026
Active · clear
Kornerstone Technology INC DBA Kornerstone Development
Canyon Country, CA · CSLB #1058652 · as of August 11, 2026
Active · clear
Jim Kornoff Construction
Carlsbad, CA · CSLB #343964 · as of August 11, 2026
Active · clear
Korock Construction
Acampo, CA · CSLB #601668 · as of August 11, 2026
Active · clear
Gregory A Korosacki
Downey, CA · CSLB #560013 · as of August 11, 2026
Active · clear
Korsgaden Plumbing
Visalia, CA · CSLB #1049818 · as of August 11, 2026
Active · clear
Korson Homes INC
Santa Rosa, CA · CSLB #876803 · as of August 11, 2026
Active · clear
Dallas Dean Kort
Lodi, CA · CSLB #377209 · as of August 11, 2026
Active · clear
Korthof Construction
Fresno, CA · CSLB #580351 · as of August 11, 2026
Active · clear
Korts & Knight
San Jose, CA · CSLB #567727 · as of August 11, 2026
Active · clear
Korus Development
Los Angeles, CA · CSLB #398695 · as of August 11, 2026
Active · clear
Kory Moore Contracting
Folsom, CA · CSLB #572932 · as of August 11, 2026
Active · clear
Maksim Korzhenkov
San Francisco, CA · CSLB #967598 · as of August 11, 2026
Active · clear
Kosanke & Son Const
Cambria, CA · CSLB #598432 · as of August 11, 2026
Active · clear
Kosco Incorporated
Fullerton, CA · CSLB #629293 · as of August 11, 2026
Active · clear
Darin Takeshi Koshi
Anaheim, CA · CSLB #781424 · as of August 11, 2026
Active · clear
Koskin Construction
South Lake Tahoe, CA · CSLB #730739 · as of August 11, 2026
Active · clear
James L Koskinen
Grass Valley, CA · CSLB #348200 · as of August 11, 2026
Active · clear
Benjamin Kosky
Lake Forest, CA · CSLB #1071276 · as of August 11, 2026
Active · clear
Koslu Corporation
Gardena, CA · CSLB #336885 · as of August 11, 2026
Active · clear
Modupe Adedeji Kosoko
Winchester, CA · CSLB #966150 · as of August 11, 2026
Active · clear
John Kostelic Construction
Point Reyes Station, CA · CSLB #950967 · as of August 11, 2026
Active · clear
Kostrikov Art LLC
Irvine, CA · CSLB #1137598 · as of August 11, 2026
Active · clear
Kota Industries
La Jolla, CA · CSLB #561229 · as of August 11, 2026
Active · clear
Kotas Construction INC
San Francisco, CA · CSLB #787954 · as of August 11, 2026
Active · clear
Koteich Construction
San Diego, CA · CSLB #901870 · as of August 11, 2026
Active · clear
Koti Construction
Huntington Beach, CA · CSLB #1027413 · as of August 11, 2026
Active · clear
Koto Construction
Pleasanton, CA · CSLB #1083751 · as of August 11, 2026
Active · clear
Kotov Construction INC
West Hills, CA · CSLB #1062227 · as of August 11, 2026
Active · clear
Kotuku INC
Gardena, CA · CSLB #1043337 · as of August 11, 2026
Active · clear
Leonid Kotyakov
Rocklin, CA · CSLB #916637 · as of August 11, 2026
Active · clear
Steve Kotzbauer
San Clemente, CA · CSLB #957245 · as of August 11, 2026
Active · clear
Kouby Builders INC
Los Angeles, CA · CSLB #1015338 · as of August 11, 2026
Active · clear
Bachar Koujah
Irvine, CA · CSLB #719799 · as of August 11, 2026
Active · clear
Peter Koulos Construction
Long Beach, CA · CSLB #456943 · as of August 11, 2026
Active · clear
Mark Pao-feng Koung
Hacienda Heights, CA · CSLB #832380 · as of August 11, 2026
Active · clear
Kourosh Design INC
Westlake, CA · CSLB #1122722 · as of August 11, 2026
Active · clear
Kourosh Project Management INC
Woodland Hills, CA · CSLB #1103185 · as of August 11, 2026
Active · clear
Cliff Koustik
Costa Mesa, CA · CSLB #896255 · as of August 11, 2026
Active · clear
Jonathan Koutsohanos
Martinez, CA · CSLB #917983 · as of August 11, 2026
Active · clear
Sarkis Kouzouian
Santa Clarita, CA · CSLB #947311 · as of August 11, 2026
Active · clear
Kova Construction
Oxnard, CA · CSLB #1115517 · as of August 11, 2026
Active · clear
Kovacs Builders INC
Santa Barbara, CA · CSLB #1106093 · as of August 11, 2026
Active · clear
Kovacs Design Build
Studio City, CA · CSLB #1088610 · as of August 11, 2026
Active · clear
Lloyd Martin Kovalcheck
So Lake Tahoe, CA · CSLB #827690 · as of August 11, 2026
Active · clear
Kovarik Construction INC
Seaside, CA · CSLB #1147953 · as of August 11, 2026
Active · clear
Kovax Landscaping
Santa Clara, CA · CSLB #723835 · as of August 11, 2026
Active · clear
Harut Kovkasyan
Glendale, CA · CSLB #940908 · as of August 11, 2026
Active · clear
Kowboy Creations INC DBA Kowboy Creations Carpentry
Fairfax, CA · CSLB #1123421 · as of August 11, 2026
Active · clear
Koza Building Company
Salinas, CA · CSLB #1131096 · as of August 11, 2026
Active · clear
Jack Kozakar
La Canada, CA · CSLB #808844 · as of August 11, 2026
Active · clear
Denys Kozakis
Santa Cruz, CA · CSLB #1100556 · as of August 11, 2026
Active · clear
Jon Kozakis
Santa Cruz, CA · CSLB #449096 · as of August 11, 2026
Active · clear
Kozasky Konstruction Team INC
El Segundo, CA · CSLB #1093203 · as of August 11, 2026
Active · clear
Mark Kozell A C Heat & Electrical
Bakersfield, CA · CSLB #758187 · as of August 11, 2026
Active · clear
Kozera & Kozera Construction
Clovis, CA · CSLB #426238 · as of August 11, 2026
Active · clear
Kozer Development INC
Antelope, CA · CSLB #1150321 · 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.