Licensed General Building (B) contractors in California

The California Contractors State License Board (CSLB) lists 101,453 California contractors classified B (General Building (B)). Each entry below links to a full dossier with license status, insurance, bond, and enforcement — as of July 2, 2026.

Showing 4,441–4,500 of 101,453 contractors

Alta Roofing & Waterproofing INC
San Diego, CA · CSLB #993536 · as of July 2, 2026
Active · clear
Alta Sierra Properties LTD
Newcastle, CA · CSLB #1066156 · as of July 2, 2026
Active · clear
Alta Standard Builders INC
Fresno, CA · CSLB #995677 · as of July 2, 2026
Active · clear
Alta Verde Builders INC
Palm Desert, CA · CSLB #969219 · as of July 2, 2026
Active · clear
Alta Vista Construction
Santa Rosa, CA · CSLB #756639 · as of July 2, 2026
Active · clear
Alta Vista Master Builders
Lancaster, CA · CSLB #1096994 · as of July 2, 2026
Active · clear
Altavista Wall Systems INC
Bloomington, CA · CSLB #991207 · as of July 2, 2026
Active · clear
Alt Construction INC
Glendale, CA · CSLB #1051772 · as of July 2, 2026
Active · clear
Altec Construction INC
Roseville, CA · CSLB #740844 · as of July 2, 2026
Active · clear
Altech Design & Construction
Granite Bay, CA · CSLB #472181 · as of July 2, 2026
Active · clear
Altek Construction
Oakland, CA · CSLB #970889 · as of July 2, 2026
Active · clear
Altera Construction
Los Angeles, CA · CSLB #1036431 · as of July 2, 2026
Active · clear
Alter Built
Laguna Beach, CA · CSLB #1131168 · as of July 2, 2026
Active · clear
Alter Electric Company
Tarzana, CA · CSLB #445460 · as of July 2, 2026
Active · clear
Alter Electric & Construction INC
Tarzana, CA · CSLB #976445 · as of July 2, 2026
Active · clear
Altergott Construction INC
Laguna Niguel, CA · CSLB #588143 · as of July 2, 2026
Active · clear
Alteristic Painting And Decorating
Valley Springs, CA · CSLB #611084 · as of July 2, 2026
Active · clear
Alternative Building Services
Arcata, CA · CSLB #894393 · as of July 2, 2026
Active · clear
Alternative Construction Services
Upland, CA · CSLB #769499 · as of July 2, 2026
Active · clear
Alternative Design
Clayton, CA · CSLB #942495 · as of July 2, 2026
Active · clear
Alternative Energy Solutions INC
Rescue, CA · CSLB #494719 · as of July 2, 2026
Active · clear
Alternative Floors INC
Monrovia, CA · CSLB #1123358 · as of July 2, 2026
Active · clear
Altero Construction LLC
Oakland, CA · CSLB #1151029 · as of July 2, 2026
Active · clear
Alterra Builders INC
Truckee, CA · CSLB #1146614 · as of July 2, 2026
Active · clear
L J Altherr Design And Construction
Avalon, CA · CSLB #728114 · as of July 2, 2026
Active · clear
Altieri Construction
La Selva Beach, CA · CSLB #1021753 · as of July 2, 2026
Active · clear
Joe Altieri
Los Angeles, CA · CSLB #881384 · as of July 2, 2026
Active · clear
Altimo
Northridge, CA · CSLB #1135547 · as of July 2, 2026
Active · clear
Altit Development INC
Tarzana, CA · CSLB #1068772 · as of July 2, 2026
Active · clear
Altit Renovations INC
North Hollywood, CA · CSLB #1035620 · as of July 2, 2026
Active · clear
Altitude 108 Construction INC
Soulsbyville, CA · CSLB #1075651 · as of July 2, 2026
Active · clear
Altitude INC
Carlsbad, CA · CSLB #924041 · as of July 2, 2026
Active · clear
Altius Home Services
Mill Valley, CA · CSLB #914976 · as of July 2, 2026
Active · clear
Barnett Altman Ii
Sacramento, CA · CSLB #773931 · as of July 2, 2026
Active · clear
Michael J Altman
Santa Barbara, CA · CSLB #667015 · as of July 2, 2026
Active · clear
Altmann & Associates INC
Oakland, CA · CSLB #682257 · as of July 2, 2026
Active · clear
Altmann Construction
Somis, CA · CSLB #369088 · as of July 2, 2026
Active · clear
Alto Builders INC
Agoura Hills, CA · CSLB #1118841 · as of July 2, 2026
Active · clear
Alton Builders INC
Lake Forest, CA · CSLB #938785 · as of July 2, 2026
Active · clear
Alton Construction CO
Fontana, CA · CSLB #1083222 · as of July 2, 2026
Active · clear
Altra Construction INC
Hacienda Heights, CA · CSLB #1083585 · as of July 2, 2026
Active · clear
Altrait Construction
Cape Coral, CA · CSLB #962311 · as of July 2, 2026
Active · clear
Altruistic Construction Services
Winchester, CA · CSLB #968580 · as of July 2, 2026
Active · clear
Altura Construction And Renovation
La Mesa, CA · CSLB #1120517 · as of July 2, 2026
Active · clear
Altura Construction INC
Napa, CA · CSLB #838515 · as of July 2, 2026
Active · clear
Altura Design & Build
Livermore, CA · CSLB #1155162 · as of July 2, 2026
Active · clear
Altus Construction Corporation
Los Angeles, CA · CSLB #1056881 · as of July 2, 2026
Active · clear
Altus Framing Construction
Palmdale, CA · CSLB #1048792 · as of July 2, 2026
Active · clear
Altysh Construction
Loomis, CA · CSLB #1013194 · as of July 2, 2026
Active · clear
Alumacovers Of California INC
Riverside, CA · CSLB #995932 · as of July 2, 2026
Active · clear
Alumawall INC
San Jose, CA · CSLB #831883 · as of July 2, 2026
Active · clear
Alumcraft INC
Sherman Oaks, CA · CSLB #857189 · as of July 2, 2026
Active · clear
Aluminex Incorporated
Riverside, CA · CSLB #153221 · as of July 2, 2026
Active · clear
Aluminum Door & Screen INC
Burbank, CA · CSLB #505400 · as of July 2, 2026
Active · clear
Alum Rock Construction
San Francisco, CA · CSLB #1102273 · as of July 2, 2026
Active · clear
Alum Works
San Clemente, CA · CSLB #1110438 · as of July 2, 2026
Active · clear
Alun Lang Construction
Santa Cruz, CA · CSLB #804496 · as of July 2, 2026
Active · clear
Alva Construction
Stockton, CA · CSLB #1128063 · as of July 2, 2026
Active · clear
Alvaldez Construction
Carson, CA · CSLB #923927 · as of July 2, 2026
Active · clear
Alvapareen Construction INC
Granada Hills, CA · CSLB #1081852 · as of July 2, 2026
Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of July 2, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.