Licensed General Building (B) contractors in California

The California Contractors State License Board (CSLB) lists 100,807 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 31, 2026.

Showing 78,901–78,960 of 100,807 contractors

1. Sergent Revital-construction & Development

   San Lorenzo, CA · CSLB #1117130 · as of August 31, 2026
   Active · clear
2. Sergio's Construction INC

   Escondido, CA · CSLB #1021047 · as of August 31, 2026
   Active · clear
3. Sergio's & Ivan General Construction INC

   Los Angeles, CA · CSLB #985967 · as of August 31, 2026
   Active · clear
4. Ser-go Builders INC

   Loomis, CA · CSLB #1150241 · as of August 31, 2026
   Active · clear
5. Sergpro Construction

   Knoxville, CA · CSLB #905633 · as of August 31, 2026
   Active · clear
6. Serhal Builders INC

   Mission Viejo, CA · CSLB #1074208 · as of August 31, 2026
   Active · clear
7. Serino Commercial Contractors INC

   Thousand Oaks, CA · CSLB #784607 · as of August 31, 2026
   Active · clear
8. Serious Contracting

   Woodstock, CA · CSLB #1112562 · as of August 31, 2026
   Active · clear
9. Lester M Crowe DBA Serku Construction

   Truckee, CA · CSLB #745931 · as of August 31, 2026
   Active · clear
10. Sermag Construction

    Lancaster, CA · CSLB #1009109 · as of August 31, 2026
    Active · clear
11. Serna Builders INC

    Moreno Valley, CA · CSLB #1122442 · as of August 31, 2026
    Active · clear
12. Serna Construction

    Stockton, CA · CSLB #519795 · as of August 31, 2026
    Active · clear
13. Serna Contractors INC

    Beaumont, CA · CSLB #1075189 · as of August 31, 2026
    Active · clear
14. J J Serna Construction INC

    Sylmar, CA · CSLB #1015341 · as of August 31, 2026
    Active · clear
15. M Serna Construction

    Chula Vista, CA · CSLB #930755 · as of August 31, 2026
    Active · clear
16. Rosalio Serna

    Downey, CA · CSLB #811778 · as of August 31, 2026
    Active · clear
17. John Milton Seropan

    San Francisco, CA · CSLB #725493 · as of August 31, 2026
    Active · clear
18. Serota Construction

    Placerville, CA · CSLB #984867 · as of August 31, 2026
    Active · clear
19. Serota Custom Construction

    Placerville, CA · CSLB #995407 · as of August 31, 2026
    Active · clear
20. Jeffrey A Serota Custom Built Homes

    Placerville, CA · CSLB #373478 · as of August 31, 2026
    Active · open complaint
21. Serpa Construction

    Davis, CA · CSLB #909250 · as of August 31, 2026
    Active · clear
22. Michael A Serpa

    Koloa, CA · CSLB #910964 · as of August 31, 2026
    Active · clear
23. Serpro Of Laguna Hills/laguna Niguel/rancho Santa Margarita/coto

    Foothill Ranch, CA · CSLB #1135604 · as of August 31, 2026
    Active · clear
24. Serra Builders INC

    San Martin, CA · CSLB #1007758 · as of August 31, 2026
    Active · clear
25. Serra Built

    Malibu, CA · CSLB #1120276 · as of August 31, 2026
    Active · clear
26. Serrano Builds 4 You INC

    Los Angeles, CA · CSLB #1146066 · as of August 31, 2026
    Active · clear
27. Serrano Construction

    Pomona, CA · CSLB #1147362 · as of August 31, 2026
    Active · clear
28. Serrano Construction

    Elk Grove, CA · CSLB #745844 · as of August 31, 2026
    Active · clear
29. Serrano Construction LLC

    Pasadena, CA · CSLB #1093091 · as of August 31, 2026
    Active · clear
30. Serrano Construction & Remodels

    Corcoran, CA · CSLB #1039229 · as of August 31, 2026
    Active · clear
31. Serrano Demolition INC

    Los Angeles, CA · CSLB #1082972 · as of August 31, 2026
    Active · clear
32. Serrano Development INC

    Del Rey Oaks, CA · CSLB #882150 · as of August 31, 2026
    Active · clear
33. Serrano Electric INC

    Morgan Hill, CA · CSLB #507852 · as of August 31, 2026
    Active · clear
34. F Serrano Construction INC

    North Hollywood, CA · CSLB #1142671 · as of August 31, 2026
    Active · clear
35. Gary Serrano Construction INC

    Mill Valley, CA · CSLB #778178 · as of August 31, 2026
    Active · clear
36. Serrano Gen Construction

    Stockton, CA · CSLB #1133294 · as of August 31, 2026
    Active · clear
37. Serrano General Contractors LLC

    Valencia, CA · CSLB #1082780 · as of August 31, 2026
    Active · clear
38. Gus Serrano

    Hollister, CA · CSLB #325418 · as of August 31, 2026
    Active · clear
39. J A Serrano Construction

    Rohnert Park, CA · CSLB #1076726 · as of August 31, 2026
    Active · clear
40. Serrano Kitchen And Bath

    Pleasanton, CA · CSLB #827504 · as of August 31, 2026
    Active · clear
41. Los Serrano Construction

    Ontario, CA · CSLB #1012653 · as of August 31, 2026
    Active · clear
42. Serrano Painting And Decorating

    Santa Barbara, CA · CSLB #1021080 · as of August 31, 2026
    Active · clear
43. Serrao Concrete

    Chico, CA · CSLB #836484 · as of August 31, 2026
    Active · clear
44. Joseph Bruno Serrao

    Valencia, CA · CSLB #1091762 · as of August 31, 2026
    Active · clear
45. Molly V Serrao

    Valencia, CA · CSLB #961514 · as of August 31, 2026
    Active · clear
46. Serrato Builder

    Sylmar, CA · CSLB #1115625 · as of August 31, 2026
    Active · clear
47. Serrato Construction Group INC

    Gardena, CA · CSLB #1016869 · as of August 31, 2026
    Active · clear
48. Juan Carlos Serrato Construction

    Twin Peaks, CA · CSLB #995981 · as of August 31, 2026
    Active · clear
49. Valarie Serrato

    Tres Pinos, CA · CSLB #1092766 · as of August 31, 2026
    Active · clear
50. Vincent Serritella

    Simi Valley, CA · CSLB #948959 · as of August 31, 2026
    Active · clear
51. Sersol Construction

    Sacramento, CA · CSLB #806238 · as of August 31, 2026
    Active · clear
52. Serv-all Construction Maintenance Renovation

    Costa Mesa, CA · CSLB #615335 · as of August 31, 2026
    Active · clear
53. Servando's Construction Services

    Alhambra, CA · CSLB #1081853 · as of August 31, 2026
    Active · clear
54. Servco INC

    Irvine, CA · CSLB #937164 · as of August 31, 2026
    Active · clear
55. Service 1ST Overhead Garage Door

    Acampo, CA · CSLB #379216 · as of August 31, 2026
    Active · clear
56. Service Champions Plumbing Heating & Ac

    Brea, CA · CSLB #799170 · as of August 31, 2026
    Active · clear
57. Keith Smith & Son INC DBA Service Electric

    Fallbrook, CA · CSLB #634629 · as of August 31, 2026
    Active · clear
58. Service Experts INC

    Roseville, CA · CSLB #1079782 · as of August 31, 2026
    Active · clear
59. Service First

    Santa Ana, CA · CSLB #556812 · as of August 31, 2026
    Active · clear
60. Servicefirst Plumbing

    Laguna Hills, CA · CSLB #970181 · as of August 31, 2026
    Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of August 31, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.