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 49,321–49,380 of 99,885 contractors

Knutson Developer
Warner Springs, CA · CSLB #883515 · as of November 6, 2026
Active · clear
K N W Construction INC
Escondido, CA · CSLB #368768 · as of November 6, 2026
Active · clear
Bradley P Knypstra
Newport Beach, CA · CSLB #1021262 · as of November 6, 2026
Active · clear
Koala Design & Build LLC
Anaheim, CA · CSLB #1072125 · as of November 6, 2026
Active · clear
Koala-t Construction
Santee, CA · CSLB #1140513 · as of November 6, 2026
Active · clear
Koast Company INC
Simi Valley, CA · CSLB #1156619 · as of November 6, 2026
Active · clear
Koa Young Builders
Penn Valley, CA · CSLB #960357 · as of November 6, 2026
Active · clear
Koba Construction LLC
San Clemente, CA · CSLB #1134048 · as of November 6, 2026
Active · clear
Kobalt Builders INC
Grover Beach, CA · CSLB #1058131 · as of November 6, 2026
Active · clear
Kobalt Construction INC
Salt Lake City, CA · CSLB #1012914 · as of November 6, 2026
Active · clear
Kobalt Industries Incorporated
Rancho Cucamonga, CA · CSLB #1149379 · as of November 6, 2026
Active · clear
Koba Properties INC
South Pasadena, CA · CSLB #623070 · as of November 6, 2026
Active · clear
Kobban Builders
Oakland, CA · CSLB #873229 · as of November 6, 2026
Active · clear
Kob Construction
Fullerton, CA · CSLB #1151650 · as of November 6, 2026
Active · clear
Kobe Enterprises
Tarzana, CA · CSLB #852532 · as of November 6, 2026
Active · open complaint
Kober Construction
Chula Vista, CA · CSLB #634140 · as of November 6, 2026
Active · clear
Kobetech
San Diego, CA · CSLB #994223 · as of November 6, 2026
Active · clear
Kobilt INC
Santa Rosa, CA · CSLB #874015 · as of November 6, 2026
Active · clear
Kobi's Windows & Doors Manufacturing INC
North Hollywood, CA · CSLB #942017 · as of November 6, 2026
Active · clear
James Koblick Construction
Truckee, CA · CSLB #1120046 · as of November 6, 2026
Active · clear
Kobliska Construction
San Francisco, CA · CSLB #697522 · as of November 6, 2026
Active · clear
Kobo Construction
Camarillo, CA · CSLB #1161469 · as of November 6, 2026
Active · clear
K O Builders INC
Elk Grove, CA · CSLB #1096601 · as of November 6, 2026
Active · clear
Kobuksan Construction
San Francisco, CA · CSLB #839903 · as of November 6, 2026
Active · clear
Alex Kobylik Construction
Martinez, CA · CSLB #815139 · as of November 6, 2026
Active · clear
Koby Ramage Construction INC
Exeter, CA · CSLB #1140294 · as of November 6, 2026
Active · clear
Kobzev Pro Contracting Group INC
Van Nuys, CA · CSLB #1148495 · as of November 6, 2026
Active · clear
Koch Const Company
Santa Rosa, CA · CSLB #329495 · as of November 6, 2026
Active · clear
Koch Construction Company INC
Santa Rosa, CA · CSLB #724643 · as of November 6, 2026
Active · clear
John Kochever & Son INC
San Jose, CA · CSLB #831190 · as of November 6, 2026
Active · clear
Kock Construction INC
Los Angeles, CA · CSLB #1154535 · as of November 6, 2026
Active · clear
Ko Construction
San Francisco, CA · CSLB #1149409 · as of November 6, 2026
Active · clear
K O Contracting
Santa Ana, CA · CSLB #706077 · as of November 6, 2026
Active · clear
Ko Contractors
Stanton, CA · CSLB #1094570 · as of November 6, 2026
Active · clear
Kodati Homes LLC
Fremont, CA · CSLB #1100443 · as of November 6, 2026
Active · clear
K O D Construction Incorporated
Lafayette, CA · CSLB #1009394 · as of November 6, 2026
Active · clear
Koder Construction INC
Garden Valley, CA · CSLB #438609 · as of November 6, 2026
Active · clear
Koder General
Garden Valley, CA · CSLB #909387 · as of November 6, 2026
Active · clear
Kodiak Construction
Yuba City, CA · CSLB #1025909 · as of November 6, 2026
Active · clear
Kodiak Construction
Martinez, CA · CSLB #708098 · as of November 6, 2026
Active · clear
Kodiak Construction
Camarillo, CA · CSLB #746993 · as of November 6, 2026
Active · clear
Kodiak Construction INC
Camarillo, CA · CSLB #978147 · as of November 6, 2026
Active · clear
Kodiak Construction Services
Palm Desert, CA · CSLB #704060 · as of November 6, 2026
Active · clear
Kodiak Design Build INC
Orinda, CA · CSLB #930628 · as of November 6, 2026
Active · clear
Kodiak Konstruction INC
Glendora, CA · CSLB #868266 · as of November 6, 2026
Active · clear
Kodiak Roofing And Waterproofing LLC
Roseville, CA · CSLB #732770 · as of November 6, 2026
Active · clear
Kodiak Roofing & Waterproofing LLC
Roseville, CA · CSLB #1140272 · as of November 6, 2026
Active · clear
Kodiak Union Roofing Services LLC
Roseville, CA · CSLB #911674 · as of November 6, 2026
Active · clear
Kodsy Construction INC
Yorba Linda, CA · CSLB #1034692 · as of November 6, 2026
Active · clear
Kody Construction
Riverbank, CA · CSLB #1149930 · as of November 6, 2026
Active · clear
Edmund Ko
San Francisco, CA · CSLB #895740 · as of November 6, 2026
Active · clear
Christopher H Koehler Construction
Big Bear City, CA · CSLB #684681 · as of November 6, 2026
Active · clear
Dexter Koehn
Turlock, CA · CSLB #347166 · as of November 6, 2026
Active · clear
Ronald Gene Koehn
Livingston, CA · CSLB #457207 · as of November 6, 2026
Active · clear
Robin Victor Koenemann
Laguna Niguel, CA · CSLB #696711 · as of November 6, 2026
Active · clear
Koenig Construction
Temecula, CA · CSLB #511790 · as of November 6, 2026
Active · clear
Koenig Daniel J
San Martin, CA · CSLB #464167 · as of November 6, 2026
Active · clear
Howard Koenig Construction
La Mirada, CA · CSLB #258503 · as of November 6, 2026
Active · clear
K O Enterprises INC
Vista, CA · CSLB #805416 · as of November 6, 2026
Active · clear
R F Koerber INC
Paso Robles, CA · CSLB #863577 · 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.