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 55,861–55,920 of 100,626 contractors

1. Masizo Development & Restorations

   Gilbert, CA · CSLB #1107781 · as of August 16, 2026
   Active · clear
2. Maskan Concepts INC

   Westlake Village, CA · CSLB #1143772 · as of August 16, 2026
   Active · clear
3. Maskan Construction Services

   Los Angeles, CA · CSLB #839761 · as of August 16, 2026
   Active · clear
4. Mask E D C INC

   Sun Valley, CA · CSLB #943926 · as of August 16, 2026
   Active · clear
5. Mason BPP INC

   Martinez, CA · CSLB #1025605 · as of August 16, 2026
   Active · clear
6. Brian Mason Construction

   Bakersfield, CA · CSLB #594369 · as of August 16, 2026
   Active · clear
7. Mason Builders

   Folsom, CA · CSLB #1042113 · as of August 16, 2026
   Active · clear
8. Mason Construction

   Modesto, CA · CSLB #920939 · as of August 16, 2026
   Active · clear
9. Mason Construction

   Paradise, CA · CSLB #1155079 · as of August 16, 2026
   Active · clear
10. Mason Construction

    Watsonville, CA · CSLB #1156672 · as of August 16, 2026
    Active · clear
11. Mason Construction

    Long Beach, CA · CSLB #918611 · as of August 16, 2026
    Active · clear
12. Mason Construction Management INC

    Costa Mesa, CA · CSLB #1016511 · as of August 16, 2026
    Active · clear
13. Dave Mason Building INC

    San Rafael, CA · CSLB #868079 · as of August 16, 2026
    Active · clear
14. Dave Mason Construction

    Salinas, CA · CSLB #783591 · as of August 16, 2026
    Active · clear
15. Masone Construction INC

    Yorba Linda, CA · CSLB #519877 · as of August 16, 2026
    Active · clear
16. Mason General Builders INC

    Santa Ana, CA · CSLB #1131964 · as of August 16, 2026
    Active · clear
17. Mason Hammer Builders INC

    Morgan Hill, CA · CSLB #931179 · as of August 16, 2026
    Active · clear
18. Hunter Mason Construction INC

    Salinas, CA · CSLB #1131402 · as of August 16, 2026
    Active · clear
19. J D Mason Painting

    Cottonwood, CA · CSLB #903043 · as of August 16, 2026
    Active · clear
20. John Mason Construction

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

    Sebastopol, CA · CSLB #463490 · as of August 16, 2026
    Active · clear
22. Mason London Design And Build LLC

    North Hollywood, CA · CSLB #1159369 · as of August 16, 2026
    Active · clear
23. Lorenzo L Mason

    Los Angeles, CA · CSLB #588551 · as of August 16, 2026
    Active · clear
24. Mason Master Builders

    Glendale, CA · CSLB #1148784 · as of August 16, 2026
    Active · clear
25. Michael Patrick Mason

    Valencia, CA · CSLB #521551 · as of August 16, 2026
    Active · clear
26. Mike Mason General Contractor

    Redondo Beach, CA · CSLB #832754 · as of August 16, 2026
    Active · clear
27. MW Mason Construction INC

    Camarillo, CA · CSLB #869138 · as of August 16, 2026
    Active · clear
28. Nicholas Walter Mason

    Santa Barbara, CA · CSLB #1019070 · as of August 16, 2026
    Active · clear
29. Mason Reconstruction LLC

    Aliso Viejo, CA · CSLB #1122821 · as of August 16, 2026
    Active · clear
30. Mason Remodeling & Construction

    San Mateo, CA · CSLB #1003994 · as of August 16, 2026
    Active · clear
31. Masonry Plus

    Costa Mesa, CA · CSLB #553711 · as of August 16, 2026
    Active · clear
32. Masonry Solutions

    Riverside, CA · CSLB #648103 · as of August 16, 2026
    Active · clear
33. Masonry West INC

    Colton, CA · CSLB #921849 · as of August 16, 2026
    Active · clear
34. Steven Mason Construction INC

    Newport Beach, CA · CSLB #1123161 · as of August 16, 2026
    Active · clear
35. Mason-taylor Construction INC

    Hermosa Beach, CA · CSLB #1044364 · as of August 16, 2026
    Active · clear
36. VR Mason INC

    Huntington Beach, CA · CSLB #455149 · as of August 16, 2026
    Active · clear
37. Sou-chi Ma

    West Covina, CA · CSLB #482500 · as of August 16, 2026
    Active · clear
38. Masp Construction

    Walnut Creek, CA · CSLB #1100397 · as of August 16, 2026
    Active · clear
39. Massaglia Construction

    Pioneer, CA · CSLB #1057582 · as of August 16, 2026
    Active · clear
40. L G Massa Construction CO

    Bellflower, CA · CSLB #543198 · as of August 16, 2026
    Active · clear
41. Massaro Design Build INC

    West Hollywood, CA · CSLB #1145566 · as of August 16, 2026
    Active · clear
42. Mass Construction

    Pasadena, CA · CSLB #872166 · as of August 16, 2026
    Active · clear
43. Massei Construction INC

    Los Gatos, CA · CSLB #991430 · as of August 16, 2026
    Active · clear
44. Massengale Construction

    Redding, CA · CSLB #930606 · as of August 16, 2026
    Active · clear
45. Masse & Son Construction Company

    Bellflower, CA · CSLB #486450 · as of August 16, 2026
    Active · clear
46. Bill Massey

    Fresno, CA · CSLB #912629 · as of August 16, 2026
    Active · clear
47. Elton Massey

    Long Beach, CA · CSLB #826510 · as of August 16, 2026
    Active · clear
48. Mass Form Builder

    Orange, CA · CSLB #1142978 · as of August 16, 2026
    Active · clear
49. Massie & Company LLC

    Rocklin, CA · CSLB #405210 · as of August 16, 2026
    Active · clear
50. Massie Painting & Construction

    Hesperia, CA · CSLB #500514 · as of August 16, 2026
    Active · clear
51. Massiv Construction

    Vista, CA · CSLB #941641 · as of August 16, 2026
    Active · clear
52. Masso Development & Construction

    Newport Beach, CA · CSLB #1018627 · as of August 16, 2026
    Active · clear
53. Massoumi Impact Construction INC

    Berkeley, CA · CSLB #608369 · as of August 16, 2026
    Active · clear
54. Mastaloudis Construction

    Crescent City, CA · CSLB #936500 · as of August 16, 2026
    Active · clear
55. Mast Construction LLC

    Redding, CA · CSLB #1138244 · as of August 16, 2026
    Active · clear
56. Master Bath & Remodeling INC

    Reseda, CA · CSLB #1156430 · as of August 16, 2026
    Active · clear
57. Master Brothers Construction INC

    Los Angeles, CA · CSLB #1138104 · as of August 16, 2026
    Active · clear
58. Master Builder Construction JMR

    June Lake, CA · CSLB #1131641 · as of August 16, 2026
    Active · clear
59. Master Builder Enterprises

    Van Nuys, CA · CSLB #1136427 · as of August 16, 2026
    Active · clear
60. Master Builders

    Tujunga, CA · CSLB #325544 · 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.