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 17, 2026.

Showing 57,301–57,360 of 100,626 contractors

M D B Construction
Redding, CA · CSLB #1054001 · as of August 17, 2026
Active · clear
MDB Construction Services INC
Rosemont, CA · CSLB #1132015 · as of August 17, 2026
Active · clear
M D B Design Associates
Diamond Bar, CA · CSLB #653762 · as of August 17, 2026
Active · clear
M D B Interiors INC
Petaluma, CA · CSLB #824119 · as of August 17, 2026
Active · clear
M&D Brothers Construction
Oakland, CA · CSLB #1142231 · as of August 17, 2026
Active · clear
MD Builders
Reseda, CA · CSLB #1101654 · as of August 17, 2026
Active · clear
M D Builders INC
Concord, CA · CSLB #905373 · as of August 17, 2026
Active · clear
MD Buildworks
San Francisco, CA · CSLB #1111726 · as of August 17, 2026
Active · clear
Mdcbr INC
Shingletown, CA · CSLB #927237 · as of August 17, 2026
Active · clear
M D C Construction
Escondido, CA · CSLB #802275 · as of August 17, 2026
Active · clear
M D C Construction
Daly City, CA · CSLB #692347 · as of August 17, 2026
Active · clear
M D C Construction
Santa Rosa, CA · CSLB #1063285 · as of August 17, 2026
Active · clear
MDC Construction
Big Bear Lake, CA · CSLB #657940 · as of August 17, 2026
Active · clear
MDC Construction Services
Aliso Viejo, CA · CSLB #1017865 · as of August 17, 2026
Active · clear
MDC Drilling
San Francisco, CA · CSLB #627271 · as of August 17, 2026
Active · clear
MD Companies Corp
Lafayette, CA · CSLB #1098383 · as of August 17, 2026
Active · clear
MD Company
Solana Beach, CA · CSLB #599690 · as of August 17, 2026
Active · clear
M & D Construction
Corona, CA · CSLB #667961 · as of August 17, 2026
Active · clear
M D Construction
Westminster, CA · CSLB #656895 · as of August 17, 2026
Active · clear
M D Construction
Citrus Heights, CA · CSLB #892867 · as of August 17, 2026
Active · clear
M D Construction
Woodland Hills, CA · CSLB #726935 · as of August 17, 2026
Active · clear
M D Construction
Palo Cedro, CA · CSLB #983093 · as of August 17, 2026
Active · clear
Mark Durkton Construction INC DBA M D Construction
Cathedral City, CA · CSLB #505442 · as of August 17, 2026
Active · clear
M D Construction
Pahoa, CA · CSLB #799809 · as of August 17, 2026
Active · clear
M D Construction
Los Angeles, CA · CSLB #699452 · as of August 17, 2026
Active · clear
M D Construction
Santa Clarita, CA · CSLB #897731 · as of August 17, 2026
Active · clear
M D Construction
Ventura, CA · CSLB #846070 · as of August 17, 2026
Active · clear
M D Construction
Vacaville, CA · CSLB #743395 · as of August 17, 2026
Active · clear
M D Construction
Concord, CA · CSLB #1084181 · as of August 17, 2026
Active · clear
M D Construction
Athol, CA · CSLB #823958 · as of August 17, 2026
Active · clear
MD Construction
Saratoga, CA · CSLB #744159 · as of August 17, 2026
Active · clear
MD Construction
Norwalk, CA · CSLB #789485 · as of August 17, 2026
Active · clear
M D Construction And Services
Truckee, CA · CSLB #655760 · as of August 17, 2026
Active · clear
M D Construction & Consulting Incorporated
Truckee, CA · CSLB #741634 · as of August 17, 2026
Active · clear
MD Construction & Development
Truckee, CA · CSLB #1033113 · as of August 17, 2026
Active · clear
M D Construction & Development CO
Tustin, CA · CSLB #764115 · as of August 17, 2026
Active · clear
MD Construction Group
El Dorado Hills, CA · CSLB #1060931 · as of August 17, 2026
Active · clear
M&D Construction INC
Encino, CA · CSLB #1127450 · as of August 17, 2026
Active · clear
MD Construction Of Sacramento LLC
Sacramento, CA · CSLB #659776 · as of August 17, 2026
Active · clear
MD Construction & Restoration
Sacramento, CA · CSLB #959526 · as of August 17, 2026
Active · clear
M & D Construction & Restoration INC
Poway, CA · CSLB #1105378 · as of August 17, 2026
Active · clear
M D Construction Services
South El Monte, CA · CSLB #1006277 · as of August 17, 2026
Active · clear
M D Construction Services
Orange, CA · CSLB #937232 · as of August 17, 2026
Active · clear
MD Construction Team
Glendale, CA · CSLB #1103379 · as of August 17, 2026
Active · clear
MD Constructor INC
Santa Ana, CA · CSLB #1096112 · as of August 17, 2026
Active · clear
M & D Contractors INC
Los Angeles, CA · CSLB #931922 · as of August 17, 2026
Active · clear
MDC Renovation Corp
Spring Valley, CA · CSLB #1152962 · as of August 17, 2026
Active · clear
M&D Design Studio
Arcadia, CA · CSLB #1123085 · as of August 17, 2026
Active · clear
M D Development
San Bernardino, CA · CSLB #992061 · as of August 17, 2026
Active · open complaint
M & D Development & Construction INC
Los Angeles, CA · CSLB #736716 · as of August 17, 2026
Active · clear
M - Dean Construction
Cameron Park, CA · CSLB #928917 · as of August 17, 2026
Active · clear
M D E Construction
Citrus Heights, CA · CSLB #919738 · as of August 17, 2026
Active · clear
MD Enterprises INC
Fullerton, CA · CSLB #1125639 · as of August 17, 2026
Active · clear
M Design & Construction
Dublin, CA · CSLB #825854 · as of August 17, 2026
Active · clear
M Design House
Los Angeles, CA · CSLB #989283 · as of August 17, 2026
Active · clear
Mdesign Remodeling INC
Pleasanton, CA · CSLB #1118693 · as of August 17, 2026
Active · clear
M D Extreme Builders
Lancaster, CA · CSLB #929115 · as of August 17, 2026
Active · clear
MDF Builders INC
Sherman Oaks, CA · CSLB #1076299 · as of August 17, 2026
Active · clear
M D F C Investments
Milpitas, CA · CSLB #942373 · as of August 17, 2026
Active · clear
M D Fixall
La Quinta, CA · CSLB #819883 · as of August 17, 2026
Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of August 17, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.