Licensed General Building (B) contractors in California

The California Contractors State License Board (CSLB) lists 100,626 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 16, 2026.

Showing 56,401–56,460 of 100,626 contractors

Dean Mazzei Construction
Santa Cruz, CA · CSLB #827434 · as of August 16, 2026
Active · clear
Richard G Mazzella
La Puente, CA · CSLB #534012 · as of August 16, 2026
Active · clear
Tony Mazzeo
Escondido, CA · CSLB #626437 · as of August 16, 2026
Active · clear
Mazzera's Remodeling Center
Lodi, CA · CSLB #319414 · as of August 16, 2026
Active · clear
Richard A Mazzini
Mill Valley, CA · CSLB #464153 · as of August 16, 2026
Active · clear
Mazzola Construction
Sausalito, CA · CSLB #1045791 · as of August 16, 2026
Active · clear
Mazzoni Construction
Pleasanton, CA · CSLB #1004434 · as of August 16, 2026
Active · clear
Mazzoni Construction INC
Pleasanton, CA · CSLB #1045941 · as of August 16, 2026
Active · clear
Mazzotta Construction
Torrance, CA · CSLB #975827 · as of August 16, 2026
Active · clear
Mba Construction
Magnolia, CA · CSLB #1054424 · as of August 16, 2026
Active · clear
Mba Construction
Seaside, CA · CSLB #1150652 · as of August 16, 2026
Active · clear
M B A Construction Builders INC
Tarzana, CA · CSLB #1105877 · as of August 16, 2026
Active · clear
M Bar C Construction INC
San Marcos, CA · CSLB #869960 · as of August 16, 2026
Active · clear
M Bay Area Construction INC
San Francisco, CA · CSLB #942089 · as of August 16, 2026
Active · clear
M B B Construction INC
San Diego, CA · CSLB #906316 · as of August 16, 2026
Active · clear
M B Builders
Arroyo Grande, CA · CSLB #1016733 · as of August 16, 2026
Active · clear
MB Builders & Developers INC
Hayward, CA · CSLB #1103458 · as of August 16, 2026
Active · clear
MB Builders INC
San Marcos, CA · CSLB #730928 · as of August 16, 2026
Active · clear
M B C Construction
Bend, CA · CSLB #680211 · as of August 16, 2026
Active · clear
MBC Construction INC
Menifee, CA · CSLB #748098 · as of August 16, 2026
Active · clear
MBC Construction Services
Santa Clarita, CA · CSLB #1048654 · as of August 16, 2026
Active · clear
Karl Eric Methum DBA M B & Company
Santa Rosa, CA · CSLB #606969 · as of August 16, 2026
Active · clear
M B Concrete
Los Osos, CA · CSLB #938811 · as of August 16, 2026
Active · clear
M & B Construction
Whittier, CA · CSLB #395921 · as of August 16, 2026
Active · clear
M B Construction
Winters, CA · CSLB #967248 · as of August 16, 2026
Active · clear
M B Construction
Los Angeles, CA · CSLB #737204 · as of August 16, 2026
Active · clear
M B Construction
Fountain Valley, CA · CSLB #940327 · as of August 16, 2026
Active · clear
M B Construction
Santa Clara, CA · CSLB #868534 · as of August 16, 2026
Active · clear
M B Construction
Camarillo, CA · CSLB #603949 · as of August 16, 2026
Active · clear
M B Construction
Fort Bragg, CA · CSLB #1111565 · as of August 16, 2026
Active · clear
M B Construction
La Quinta, CA · CSLB #352894 · as of August 16, 2026
Active · clear
M B Construction
Minden, CA · CSLB #822520 · as of August 16, 2026
Active · clear
M B Construction
San Juan Capistrano, CA · CSLB #781252 · as of August 16, 2026
Active · clear
M B Construction
Hayward, CA · CSLB #806148 · as of August 16, 2026
Active · clear
MB Construction
Orange, CA · CSLB #971939 · as of August 16, 2026
Active · clear
MB Construction
Eureka, CA · CSLB #1120212 · as of August 16, 2026
Active · clear
MB Construction Dewatering INC
Los Angeles, CA · CSLB #1082214 · as of August 16, 2026
Active · clear
M B Construction INC
Bakersfield, CA · CSLB #1089834 · as of August 16, 2026
Active · clear
M B Construction Services
Santa Clarita, CA · CSLB #888124 · as of August 16, 2026
Active · clear
MB Constructors INC
Marina, CA · CSLB #1087398 · as of August 16, 2026
Active · clear
MB Contracting
Milpitas, CA · CSLB #1148529 · as of August 16, 2026
Active · clear
MBC Remodeling INC
San Jose, CA · CSLB #1106571 · as of August 16, 2026
Active · clear
MB Custom Builders INC
Tracy, CA · CSLB #989475 · as of August 16, 2026
Active · clear
M B Custom Creations
San Jose, CA · CSLB #908247 · as of August 16, 2026
Active · clear
MB Design Build INC
Visalia, CA · CSLB #1028863 · as of August 16, 2026
Active · clear
M B Development
Castro Valley, CA · CSLB #778837 · as of August 16, 2026
Active · clear
M B Electric
Wilmington, CA · CSLB #900701 · as of August 16, 2026
Active · clear
MB Electric Solutions INC
Valley Village, CA · CSLB #1159199 · as of August 16, 2026
Active · clear
MBF Master Builders LLC
Tarzana, CA · CSLB #1071801 · as of August 16, 2026
Active · clear
MBG Construction
Morro Bay, CA · CSLB #1137443 · as of August 16, 2026
Active · clear
MBG Construction INC
Calabasas, CA · CSLB #1098398 · as of August 16, 2026
Active · clear
M B General Contracting INC
Lancaster, CA · CSLB #992525 · as of August 16, 2026
Active · clear
MBG Home Improvement
Beverly Hills, CA · CSLB #934284 · as of August 16, 2026
Active · clear
Marlin Balmore Hernandez
San Mateo, CA · CSLB #1029066 · as of August 16, 2026
Active · clear
M B H Construction Consultants Incorporated
San Jose, CA · CSLB #921863 · as of August 16, 2026
Active · clear
Mbi.usa DBA Mbi Groups
Los Altos, CA · CSLB #1055285 · as of August 16, 2026
Active · clear
MB Innovative Construction INC
Valley Glen, CA · CSLB #1119839 · as of August 16, 2026
Active · clear
Mbiz Construction Company
West Hills, CA · CSLB #1146016 · as of August 16, 2026
Active · clear
M B J Consultants INC
Cincinnati, CA · CSLB #930460 · as of August 16, 2026
Active · clear
M B K Builders
Lake Hughes, CA · CSLB #488269 · as of August 16, 2026
Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of August 16, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.