Public Record · California Contractors

Licensed Insulation & Acoustical (C-2) contractors in California

The California Contractors State License Board (CSLB) lists 691 California contractors classified C-2 (Insulation & Acoustical (C-2)). Each entry below links to a full dossier with license status, insurance, bond, and enforcement — as of August 11, 2026.

Showing 241–300 of 691 contractors

  1. Thomas Engel JR
    Roseville, CA · CSLB #743357 · as of August 11, 2026
    Active · clear
  2. Enso Building Solutions INC DBA Enso Insulation
    Fullerton, CA · CSLB #1102528 · as of August 11, 2026
    Active · clear
  3. Epic Insulation
    Vacaville, CA · CSLB #987822 · as of August 11, 2026
    Active · clear
  4. Everguard Home Insulation INC
    Woodland Hills, CA · CSLB #224328 · as of August 11, 2026
    Active · clear
  5. Excel Acoustics INC
    Corona, CA · CSLB #724511 · as of August 11, 2026
    Active · clear
  6. Express Insulation INC
    Fresno, CA · CSLB #1005178 · as of August 11, 2026
    Active · clear
  7. Family Air Conditioning INC
    Simi Valley, CA · CSLB #292613 · as of August 11, 2026
    Active · clear
  8. Finest City Acoustics INC
    San Diego, CA · CSLB #882817 · as of August 11, 2026
    Active · clear
  9. Finley Acoustical Ceilings
    Mission Viejo, CA · CSLB #367671 · as of August 11, 2026
    Active · clear
  10. Firestop Insulation & Acoustical Specialties
    Santa Clara, CA · CSLB #1081664 · as of August 11, 2026
    Active · clear
  11. Floor To Ceilings
    Concord, CA · CSLB #352139 · as of August 11, 2026
    Active · clear
  12. F & M Foam And Coating
    San Bernardino, CA · CSLB #913172 · as of August 11, 2026
    Active · clear
  13. Foam King
    Grass Valley, CA · CSLB #1027544 · as of August 11, 2026
    Active · clear
  14. Fowlers Quality Roofing
    Ione, CA · CSLB #740226 · as of August 11, 2026
    Active · clear
  15. Frane Ceiling Services
    Poway, CA · CSLB #674034 · as of August 11, 2026
    Active · clear
  16. Builder Services Group INC DBA Gale Contractor Services
    Daytona Beach, CA · CSLB #709417 · as of August 11, 2026
    Active · clear
  17. Garcia's Precision Acoustics INC
    San Marcos, CA · CSLB #605515 · as of August 11, 2026
    Active · clear
  18. Gard Acoustic INC
    Villa Park, CA · CSLB #486468 · as of August 11, 2026
    Active · clear
  19. Garner Acoustics
    La Habra, CA · CSLB #586007 · as of August 11, 2026
    Active · clear
  20. Gaxiola Insulation Services
    Garden Grove, CA · CSLB #1064707 · as of August 11, 2026
    Active · clear
  21. Gbi Insulation INC
    Pocatello, CA · CSLB #862702 · as of August 11, 2026
    Active · clear
  22. G C Acoustics INC
    Capistrano Beach, CA · CSLB #623801 · as of August 11, 2026
    Active · clear
  23. GC Custom Wallcoverings INC
    Ventura, CA · CSLB #1052301 · as of August 11, 2026
    Active · clear
  24. Genesis Acoustics INC
    Fresno, CA · CSLB #627889 · as of August 11, 2026
    Active · clear
  25. Giampolini & CO
    Emeryville, CA · CSLB #322282 · as of August 11, 2026
    Active · clear
  26. Gibson Heating And Air Conditioning
    Redding, CA · CSLB #385291 · as of August 11, 2026
    Active · clear
  27. Gilmore Company
    San Rafael, CA · CSLB #941806 · as of August 11, 2026
    Active · clear
  28. E B Gilmore & Sons Mechanical Services INC
    San Francisco, CA · CSLB #740278 · as of August 11, 2026
    Active · clear
  29. Godinez Insulation INC
    Salinas, CA · CSLB #1126322 · as of August 11, 2026
    Active · clear
  30. Go Green Insulation
    Verdi, CA · CSLB #940286 · as of August 11, 2026
    Active · clear
  31. Gold Coast Insulation INC
    Lompoc, CA · CSLB #1128613 · as of August 11, 2026
    Active · clear
  32. Gold Country Roofing
    Grass Valley, CA · CSLB #453905 · as of August 11, 2026
    Active · clear
  33. Golden Bay Insulation INC
    Menlo Park, CA · CSLB #967498 · as of August 11, 2026
    Active · clear
  34. Golden Bear Acoustics
    Vacaville, CA · CSLB #717764 · as of August 11, 2026
    Active · clear
  35. Golden Gate Fence
    Concord, CA · CSLB #991038 · as of August 11, 2026
    Active · clear
  36. Golden State Insulation
    San Lorenzo, CA · CSLB #1016833 · as of August 11, 2026
    Active · clear
  37. Gonzalez Insulation Corp
    Moreno Valley, CA · CSLB #888344 · as of August 11, 2026
    Active · clear
  38. Good-start Insulation
    Hemet, CA · CSLB #1118359 · as of August 11, 2026
    Active · clear
  39. Gore Acoustics & Drywall Systems INC
    Reno, CA · CSLB #947044 · as of August 11, 2026
    Active · clear
  40. Joseph Grable Insulation
    Yucaipa, CA · CSLB #1095238 · as of August 11, 2026
    Active · clear
  41. Grani Installation INC
    Huntington Beach, CA · CSLB #307767 · as of August 11, 2026
    Active · clear
  42. Great Western Drywall
    San Diego, CA · CSLB #569654 · as of August 11, 2026
    Active · clear
  43. Greenlight Insulation
    Winters, CA · CSLB #966994 · as of August 11, 2026
    Active · clear
  44. Green Mountain Insulation Construction
    Fairfield, CA · CSLB #1114923 · as of August 11, 2026
    Active · clear
  45. Greenshield INC
    Santa Clara, CA · CSLB #981761 · as of August 11, 2026
    Active · open complaint
  46. Greiner Heating Air And Electric INC
    Dixon, CA · CSLB #365955 · as of August 11, 2026
    Active · clear
  47. Daryl Griffis Acoustics INC
    San Diego, CA · CSLB #402601 · as of August 11, 2026
    Active · clear
  48. Grizzly Ceiling Systems INC
    Los Gatos, CA · CSLB #786800 · as of August 11, 2026
    Active · clear
  49. G & S Acoustics INC
    Simi Valley, CA · CSLB #381678 · as of August 11, 2026
    Active · clear
  50. Gta Drywall INC
    Riverside, CA · CSLB #958980 · as of August 11, 2026
    Active · clear
  51. Guardian Firestop And Insulation LLC
    Livermore, CA · CSLB #1125232 · as of August 11, 2026
    Active · clear
  52. Guardian Spray Foam INC
    Acampo, CA · CSLB #958155 · as of August 11, 2026
    Active · open complaint
  53. Guidry T I Acoustics INC
    Campbell, CA · CSLB #507877 · as of August 11, 2026
    Active · clear
  54. Hamilton Ceiling Systems INC
    San Bernardino, CA · CSLB #787546 · as of August 11, 2026
    Active · clear
  55. Hammond Drywall Construction
    Diamond Bar, CA · CSLB #956694 · as of August 11, 2026
    Active · clear
  56. Hanes Floor Incorporated
    Redding, CA · CSLB #232505 · as of August 11, 2026
    Active · clear
  57. J W Hanson Heating And Air
    Santa Rosa, CA · CSLB #858773 · as of August 11, 2026
    Active · clear
  58. Hasco Heating Airconditioning Service Company INC
    Riverside, CA · CSLB #519360 · as of August 11, 2026
    Active · clear
  59. Hayes Garage Doors & Insulation
    Visalia, CA · CSLB #766258 · as of August 11, 2026
    Active · clear
  60. HC Insulation & Acoustical INC
    Baldwin Park, CA · CSLB #1111774 · as of August 11, 2026
    Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of August 11, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.