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 60,421–60,480 of 99,885 contractors

1. MR Plumbing

   Lancaster, CA · CSLB #284041 · as of November 6, 2026
   Active · clear
2. MRP Services

   Costa Mesa, CA · CSLB #1008893 · as of November 6, 2026
   Active · clear
3. MR Pytel Construction

   Daly City, CA · CSLB #1138390 · as of November 6, 2026
   Active · clear
4. MR Quality Construction INC

   San Juan Capistrano, CA · CSLB #1076905 · as of November 6, 2026
   Active · clear
5. MR Quality Home Improvements INC

   Chula Vista, CA · CSLB #1073867 · as of November 6, 2026
   Active · clear
6. MRR Ca CM LLC

   San Francisco, CA · CSLB #1097437 · as of November 6, 2026
   Active · clear
7. M R R Construction Company

   Milpitas, CA · CSLB #845573 · as of November 6, 2026
   Active · clear
8. MR Recessed Light

   Tarzana, CA · CSLB #921759 · as of November 6, 2026
   Active · clear
9. M & R Renovations INC

   Spring Valley, CA · CSLB #787649 · as of November 6, 2026
   Active · clear
10. MR Restoration INC

    Hacienda Heights, CA · CSLB #1089696 · as of November 6, 2026
    Active · clear
11. MR Rocco's Plumbing

    Anaheim, CA · CSLB #1003303 · as of November 6, 2026
    Active · clear
12. MR Rooter Plumbing

    Anaheim, CA · CSLB #767047 · as of November 6, 2026
    Active · clear
13. M R Sereda CO

    Antioch, CA · CSLB #669639 · as of November 6, 2026
    Active · clear
14. MR Skylight

    San Rafael, CA · CSLB #361399 · as of November 6, 2026
    Active · clear
15. M R & Sons Construction Corporation

    Vallejo, CA · CSLB #1075006 · as of November 6, 2026
    Active · clear
16. MR Soto Construction INC

    Spring Valley, CA · CSLB #1155502 · as of November 6, 2026
    Active · clear
17. MRS Services

    San Ysidro, CA · CSLB #879553 · as of November 6, 2026
    Active · clear
18. MRT Construction INC

    Santa Maria, CA · CSLB #1066379 · as of November 6, 2026
    Active · clear
19. MR Todd M Harris

    Lincoln, CA · CSLB #636286 · as of November 6, 2026
    Active · clear
20. MR Tom's Tile Corp

    Paso Robles, CA · CSLB #986871 · as of November 6, 2026
    Active · clear
21. MR Unger

    South San Francisco, CA · CSLB #1004359 · as of November 6, 2026
    Active · clear
22. MR Unger

    South San Francisco, CA · CSLB #982722 · as of November 6, 2026
    Active · clear
23. M R W And Associates

    Monterey, CA · CSLB #379991 · as of November 6, 2026
    Active · clear
24. Msa Developers

    Van Nuys, CA · CSLB #1130330 · as of November 6, 2026
    Active · clear
25. Msbb General Builders LLC

    Valencia, CA · CSLB #1152897 · as of November 6, 2026
    Active · clear
26. MSB Builders

    Arroyo Grande, CA · CSLB #347840 · as of November 6, 2026
    Active · clear
27. MSB Builders INC

    Canyon Country, CA · CSLB #1075704 · as of November 6, 2026
    Active · clear
28. MSB Building & Restoration

    Escondido, CA · CSLB #858509 · as of November 6, 2026
    Active · clear
29. MSB Carpentry

    North Highlands, CA · CSLB #1047811 · as of November 6, 2026
    Active · clear
30. Michael Strain Builders INC DBA M S B INC

    Escondido, CA · CSLB #450395 · as of November 6, 2026
    Active · clear
31. M S B Remodel & Repair

    San Marcos, CA · CSLB #879019 · as of November 6, 2026
    Active · clear
32. M S Brian Builders

    Frazier Park, CA · CSLB #939625 · as of November 6, 2026
    Active · clear
33. M&S Green-power Energy INC DBA M&S Builders

    Tarzana, CA · CSLB #1038283 · as of November 6, 2026
    Active · clear
34. MS Sheri Barker Builders INC DBA MS Builders

    Bonsall, CA · CSLB #1098565 · as of November 6, 2026
    Active · clear
35. M S Builders

    Santa Cruz, CA · CSLB #803841 · as of November 6, 2026
    Active · clear
36. Mscc

    Elkhart, CA · CSLB #936451 · as of November 6, 2026
    Active · clear
37. M S C Construction INC

    Sunnyvale, CA · CSLB #1028249 · as of November 6, 2026
    Active · clear
38. M S C General Construction

    Milpitas, CA · CSLB #837769 · as of November 6, 2026
    Active · clear
39. M&S Construction

    Escondido, CA · CSLB #1076452 · as of November 6, 2026
    Active · clear
40. M S Construction

    Blythe, CA · CSLB #1004976 · as of November 6, 2026
    Active · clear
41. M S Construction

    Banning, CA · CSLB #883371 · as of November 6, 2026
    Active · clear
42. MS Construction

    Porterville, CA · CSLB #720745 · as of November 6, 2026
    Active · clear
43. MS Construction

    San Ysidro, CA · CSLB #1078631 · as of November 6, 2026
    Active · clear
44. M & S Construction And Design

    Woodland Hills, CA · CSLB #1135662 · as of November 6, 2026
    Active · clear
45. M & S Construction Services INC

    Madera, CA · CSLB #999558 · as of November 6, 2026
    Active · clear
46. M S Custom Homes INC

    Irvine, CA · CSLB #997076 · as of November 6, 2026
    Active · clear
47. M S D Construction

    Paramount, CA · CSLB #304233 · as of November 6, 2026
    Active · clear
48. M S D Construction INC

    San Juan Capistrano, CA · CSLB #796282 · as of November 6, 2026
    Active · clear
49. MSD Construction LLC

    Woodland Hills, CA · CSLB #1147106 · as of November 6, 2026
    Active · clear
50. MS Design & Construction

    Van Nuys, CA · CSLB #1096190 · as of November 6, 2026
    Active · clear
51. MS Design Works Construction INC

    Downey, CA · CSLB #1158249 · as of November 6, 2026
    Active · clear
52. Mse Developers INC

    Cupertino, CA · CSLB #1008588 · as of November 6, 2026
    Active · clear
53. Mse Electric

    Acton, CA · CSLB #709403 · as of November 6, 2026
    Active · clear
54. M S Electrician

    Los Angeles, CA · CSLB #919656 · as of November 6, 2026
    Active · clear
55. M S Elite General Construction INC

    Los Angeles, CA · CSLB #660454 · as of November 6, 2026
    Active · clear
56. MS Finish Construction INC

    Fallbrook, CA · CSLB #849936 · as of November 6, 2026
    Active · clear
57. MSG Construction

    Clovis, CA · CSLB #1080786 · as of November 6, 2026
    Active · clear
58. MSG Construction INC

    Riverside, CA · CSLB #1044104 · as of November 6, 2026
    Active · clear
59. MSG Contracting And Design

    Escondido, CA · CSLB #949552 · as of November 6, 2026
    Active · clear
60. MSG Contractors INC

    Los Angeles, CA · CSLB #1120397 · 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.