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 55,441–55,500 of 99,885 contractors

Mar Valley Construction
Cutler, CA · CSLB #1133418 · as of November 6, 2026
Active · clear
Marvco Construction
Linden, CA · CSLB #1030431 · as of November 6, 2026
Active · clear
Marvco INC
Thousand Oaks, CA · CSLB #1032502 · as of November 6, 2026
Active · clear
Marvel Builders INC
San Jose, CA · CSLB #925041 · as of November 6, 2026
Active · clear
Marven R D Construction
San Jose, CA · CSLB #906554 · as of November 6, 2026
Active · clear
Marview Maintenance LLC
San Francisco, CA · CSLB #1146748 · as of November 6, 2026
Active · clear
Marvin Construction INC
San Rafael, CA · CSLB #1152390 · as of November 6, 2026
Active · clear
Marvin Graham Contractor
Gardnerville, CA · CSLB #479708 · as of November 6, 2026
Active · clear
Marvin Investments INC
La Quinta, CA · CSLB #771883 · as of November 6, 2026
Active · clear
Marvista Const CO
Rosemead, CA · CSLB #408754 · as of November 6, 2026
Active · clear
Marvista Construction
Santa Ana, CA · CSLB #760053 · as of November 6, 2026
Active · clear
Marvulli
Merced, CA · CSLB #1004437 · as of November 6, 2026
Active · clear
Marwal Construction INC
San Luis Obispo, CA · CSLB #665115 · as of November 6, 2026
Active · clear
Marwes Construction
Sebastopol, CA · CSLB #1101173 · as of November 6, 2026
Active · clear
Marxx Builders CO
Tehachapi, CA · CSLB #884135 · as of November 6, 2026
Active · clear
Maryboro Construction
Stonewall, CA · CSLB #770943 · as of November 6, 2026
Active · clear
Mary Construction
Tarzana, CA · CSLB #852310 · as of November 6, 2026
Active · clear
Maryland Gibraltar Construction Company INC
Annapolis, CA · CSLB #623030 · as of November 6, 2026
Active · clear
Marymina Construction
Santa Clarita, CA · CSLB #880727 · as of November 6, 2026
Active · clear
Marza Electric
Orange, CA · CSLB #821904 · as of November 6, 2026
Active · clear
Marz,construction INC
El Segundo, CA · CSLB #823285 · as of November 6, 2026
Active · clear
Marz Construction Management CO
Carson, CA · CSLB #1118741 · as of November 6, 2026
Active · clear
Marzola Construction CO
Brea, CA · CSLB #365180 · as of November 6, 2026
Active · clear
Robert A Marzo
Pleasant Hill, CA · CSLB #810649 · as of November 6, 2026
Active · clear
Marzullo Construction INC
Lompoc, CA · CSLB #674356 · as of November 6, 2026
Active · clear
Masacon INC
Alhambra, CA · CSLB #1091378 · as of November 6, 2026
Active · clear
Masala Construction
Bishop, CA · CSLB #875145 · as of November 6, 2026
Active · clear
Masami Builders Corp
Los Angeles, CA · CSLB #932690 · as of November 6, 2026
Active · clear
Mas Applied Construction Technology Incorporated
Santa Clara, CA · CSLB #730642 · as of November 6, 2026
Active · clear
Masbew Construction INC
South El Monte, CA · CSLB #850727 · as of November 6, 2026
Active · clear
M A S Builders
Novato, CA · CSLB #445273 · as of November 6, 2026
Active · clear
Mas Builders INC
San Bruno, CA · CSLB #1080946 · as of November 6, 2026
Active · clear
Mascari Construction INC
Spring Valley, CA · CSLB #1128383 · as of November 6, 2026
Active · clear
Mascari General Contractor INC
Spring Valley, CA · CSLB #1105045 · as of November 6, 2026
Active · clear
Masciale Construction Services INC
Yorba Linda, CA · CSLB #990324 · as of November 6, 2026
Active · clear
Masciel Development
Anaheim, CA · CSLB #423408 · as of November 6, 2026
Active · clear
M A S Construction
National City, CA · CSLB #891502 · as of November 6, 2026
Active · clear
Luxe Builders DBA Mas Construction
Studio City, CA · CSLB #950793 · as of November 6, 2026
Active · clear
Mas Construction
Upper Lake, CA · CSLB #784048 · as of November 6, 2026
Active · clear
Mas Construction Company INC
Salinas, CA · CSLB #1132242 · as of November 6, 2026
Active · clear
Mas Construction INC
Campbell, CA · CSLB #1083365 · as of November 6, 2026
Active · clear
Mas Design Builders
Los Angeles, CA · CSLB #1092659 · as of November 6, 2026
Active · clear
Mas Developer Company
Los Angeles, CA · CSLB #1128545 · as of November 6, 2026
Active · clear
M A Services General Contracting
Castro Valley, CA · CSLB #759101 · as of November 6, 2026
Active · clear
Mashal Builders & Contractors INC
Albany, CA · CSLB #805121 · as of November 6, 2026
Active · clear
Farzad Mashali
Woodland Hills, CA · CSLB #714937 · as of November 6, 2026
Active · clear
Mash Builders
Los Angeles, CA · CSLB #1046318 · as of November 6, 2026
Active · clear
Mashburn Construction INC
Bishop, CA · CSLB #1030905 · as of November 6, 2026
Active · clear
Mashburn Property Services
San Clemente, CA · CSLB #1000725 · as of November 6, 2026
Active · clear
Mashco
San Diego, CA · CSLB #610672 · as of November 6, 2026
Active · clear
V Mash Construction
San Francisco, CA · CSLB #900517 · as of November 6, 2026
Active · clear
Mas - I Construction & Builder
Santa Ana, CA · CSLB #1030714 · as of November 6, 2026
Active · clear
Masing Construction INC
Escondido, CA · CSLB #516507 · as of November 6, 2026
Active · clear
Robert Masino
Agoura Hills, CA · CSLB #375184 · as of November 6, 2026
Active · clear
Masizo Development & Restorations
Gilbert, CA · CSLB #1107781 · as of November 6, 2026
Active · clear
Maskan Concepts INC
Westlake Village, CA · CSLB #1143772 · as of November 6, 2026
Active · clear
Maskan Construction Services
Los Angeles, CA · CSLB #839761 · as of November 6, 2026
Active · clear
Mask E D C INC
Sun Valley, CA · CSLB #943926 · as of November 6, 2026
Active · clear
Ben Mason Construction
Tehama, CA · CSLB #805565 · as of November 6, 2026
Active · clear
Mason BPP INC
Martinez, CA · CSLB #1025605 · 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.