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 55,501–55,560 of 99,885 contractors

1. Brian Mason Construction

   Bakersfield, CA · CSLB #594369 · as of November 6, 2026
   Active · clear
2. Mason Builders

   Folsom, CA · CSLB #1042113 · as of November 6, 2026
   Active · clear
3. Mason Construction

   Modesto, CA · CSLB #920939 · as of November 6, 2026
   Active · clear
4. Mason Construction

   Watsonville, CA · CSLB #1156672 · as of November 6, 2026
   Active · clear
5. Mason Construction

   Long Beach, CA · CSLB #918611 · as of November 6, 2026
   Active · clear
6. Mason Construction

   Paradise, CA · CSLB #1155079 · as of November 6, 2026
   Active · clear
7. Mason Construction Management INC

   Costa Mesa, CA · CSLB #1016511 · as of November 6, 2026
   Active · clear
8. Dave Mason Building INC

   San Rafael, CA · CSLB #868079 · as of November 6, 2026
   Active · clear
9. Dave Mason Construction

   Salinas, CA · CSLB #783591 · as of November 6, 2026
   Active · clear
10. Masone Construction INC

    Yorba Linda, CA · CSLB #519877 · as of November 6, 2026
    Active · clear
11. Mason General Builders INC

    Santa Ana, CA · CSLB #1131964 · as of November 6, 2026
    Active · clear
12. Mason Hammer Builders INC

    Morgan Hill, CA · CSLB #931179 · as of November 6, 2026
    Active · clear
13. Hunter Mason Construction INC

    Salinas, CA · CSLB #1131402 · as of November 6, 2026
    Active · clear
14. J D Mason Painting

    Cottonwood, CA · CSLB #903043 · as of November 6, 2026
    Active · clear
15. John Mason Construction

    Watsonville, CA · CSLB #987402 · as of November 6, 2026
    Active · clear
16. Laura D Mason

    Sebastopol, CA · CSLB #463490 · as of November 6, 2026
    Active · clear
17. Mason London Design And Build LLC

    North Hollywood, CA · CSLB #1159369 · as of November 6, 2026
    Active · clear
18. Lorenzo L Mason

    Los Angeles, CA · CSLB #588551 · as of November 6, 2026
    Active · clear
19. Mason Master Builders

    Glendale, CA · CSLB #1148784 · as of November 6, 2026
    Active · clear
20. Michael Patrick Mason

    Valencia, CA · CSLB #521551 · as of November 6, 2026
    Active · clear
21. Mike Mason General Contractor

    Redondo Beach, CA · CSLB #832754 · as of November 6, 2026
    Active · clear
22. MW Mason Construction INC

    Camarillo, CA · CSLB #869138 · as of November 6, 2026
    Active · clear
23. Nicholas Walter Mason

    Santa Barbara, CA · CSLB #1019070 · as of November 6, 2026
    Active · clear
24. Mason Reconstruction LLC

    Aliso Viejo, CA · CSLB #1122821 · as of November 6, 2026
    Active · clear
25. Mason Remodeling & Construction

    San Mateo, CA · CSLB #1003994 · as of November 6, 2026
    Active · clear
26. Masonry Plus

    Costa Mesa, CA · CSLB #553711 · as of November 6, 2026
    Active · clear
27. Masonry Solutions

    Riverside, CA · CSLB #648103 · as of November 6, 2026
    Active · clear
28. Masonry West INC

    Colton, CA · CSLB #921849 · as of November 6, 2026
    Active · clear
29. Steven Mason Construction INC

    Newport Beach, CA · CSLB #1123161 · as of November 6, 2026
    Active · clear
30. Mason-taylor Construction INC

    Hermosa Beach, CA · CSLB #1044364 · as of November 6, 2026
    Active · clear
31. VR Mason INC

    Huntington Beach, CA · CSLB #455149 · as of November 6, 2026
    Active · clear
32. Sou-chi Ma

    West Covina, CA · CSLB #482500 · as of November 6, 2026
    Active · clear
33. Masp Construction

    Walnut Creek, CA · CSLB #1100397 · as of November 6, 2026
    Active · clear
34. L G Massa Construction CO

    Bellflower, CA · CSLB #543198 · as of November 6, 2026
    Active · clear
35. Massaro Design Build INC

    West Hollywood, CA · CSLB #1145566 · as of November 6, 2026
    Active · clear
36. Mass Construction

    Pasadena, CA · CSLB #872166 · as of November 6, 2026
    Active · clear
37. Massei Construction INC

    Los Gatos, CA · CSLB #991430 · as of November 6, 2026
    Active · clear
38. Massengale Construction

    Redding, CA · CSLB #930606 · as of November 6, 2026
    Active · clear
39. Masse & Son Construction Company

    Bellflower, CA · CSLB #486450 · as of November 6, 2026
    Active · clear
40. Bill Massey

    Fresno, CA · CSLB #912629 · as of November 6, 2026
    Active · clear
41. Elton Massey

    Long Beach, CA · CSLB #826510 · as of November 6, 2026
    Active · clear
42. Mass Form Builder

    Orange, CA · CSLB #1142978 · as of November 6, 2026
    Active · clear
43. Massframe Solutions INC

    Campbell, CA · CSLB #1163241 · as of November 6, 2026
    Active · clear
44. Massie & Company LLC

    Rocklin, CA · CSLB #405210 · as of November 6, 2026
    Active · clear
45. Massie Painting & Construction

    Hesperia, CA · CSLB #500514 · as of November 6, 2026
    Active · clear
46. Massiv Construction

    Vista, CA · CSLB #941641 · as of November 6, 2026
    Active · clear
47. Massoumi Impact Construction INC

    Berkeley, CA · CSLB #608369 · as of November 6, 2026
    Active · clear
48. Mastaloudis Construction

    Crescent City, CA · CSLB #936500 · as of November 6, 2026
    Active · clear
49. Mast Construction LLC

    Redding, CA · CSLB #1138244 · as of November 6, 2026
    Active · clear
50. Master Bath & Remodeling INC

    Reseda, CA · CSLB #1156430 · as of November 6, 2026
    Active · clear
51. Master Brothers Construction INC

    Los Angeles, CA · CSLB #1138104 · as of November 6, 2026
    Active · clear
52. Master Build Construction

    Santa Clarita, CA · CSLB #1161237 · as of November 6, 2026
    Active · clear
53. Master Builder Construction JMR

    June Lake, CA · CSLB #1131641 · as of November 6, 2026
    Active · clear
54. Master Builder Enterprises

    Van Nuys, CA · CSLB #1136427 · as of November 6, 2026
    Active · clear
55. Master Builders

    Los Alamitos, CA · CSLB #498547 · as of November 6, 2026
    Active · open complaint
56. Master Builders

    Lake Havasu City, CA · CSLB #817229 · as of November 6, 2026
    Active · clear
57. Master Builders

    Clovis, CA · CSLB #658100 · as of November 6, 2026
    Active · clear
58. Master Builders

    Tujunga, CA · CSLB #325544 · as of November 6, 2026
    Active · clear
59. Master Builders CO Corporation

    San Jose, CA · CSLB #1082679 · as of November 6, 2026
    Active · clear
60. Master Builders Of America

    Dana Point, CA · CSLB #1046239 · 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.