Insulation contractors licensed in California

Every active California license that lists insulation work, sorted by name.

• Control Air Enterprises LLC
  General Contractors, Electrical · Anaheim · #1053402
  Active Insurance current
• Cook Brothers Insulation Company
  Insulation · Downey · #762205
  Active Insurance current
• Cook Coatings INC
  Roofing, General Contractors · Temecula · #438394
  Active Insurance current
• Core Acoustics
  Insulation · Beaumont · #1006516
  Active No insurance on file
• Corona Coatings Corporation
  Roofing, Insulation · Colton · #334755
  Active Insurance current
• Coulter Construction INC
  General Contractors, Drywall · Mountain View · #440847
  Active Insurance current
• Country Builders
  General Contractors, Electrical · Fresno · #920770
  Active No insurance on file
• Coustic-Glo
  Insulation · Simi Valley · #585006
  Active Insurance current
• Couts Heating & Cooling INC
  General Contractors, Plumbing · Corona · #375584
  Active No insurance on file
• Coyle's Custom Construction
  General Contractors, Insulation · Redondo Beach · #700945
  Active No insurance on file
• Cozy Comfort Insulation
  Insulation · Sherman Oaks · #1140834
  Active Insurance current
• Cr Acoustics
  Insulation · Oakdale · #1159016
  Active Insurance current
• Cr Insulation INC
  Insulation · San Marcos · #1038077
  Active Insurance current
• Cr Specialty Insulation INC
  Insulation · San Diego · #1005200
  Active Insurance current
• Crain's
  General Contractors, HVAC · Hanford · #977923
  Active Insurance current
• Crawlspace Clean & Insulation Incorporated
  Insulation · Pleasanton · #1063093
  Active Insurance current
• Creative Ceilings INC
  Painting, Drywall · Concord · #781556
  Active Insurance expired
• Crg Insulation & Acoustical INC
  Insulation · Vallejo · #1128829
  Active Insurance current
• Cummins Contracting and Supply Company a California Corporation
  General Contractors, Electrical · Modesto · #641814
  Active Insurance current
• Curtom Building & Development Corp
  General Contractors, Insulation · Inglewood · #482304
  Active Insurance current
• Custom Drywall INC
  Painting, Drywall · Milpitas · #263495
  Active Insurance current
• Customdesign Const
  General Contractors, Insulation · Vista · #828702
  Active No insurance on file
• Cypress Construction of Sacramento INC
  General Contractors, Insulation · North Highlands · #806926
  Active No insurance on file
• D & D Roofing and Sheet Metal INC
  Roofing, Insulation · Sparks · #486667
  Active Insurance current
• D & D Spray Systems INC
  Insulation · Oakdale · #1088690
  Active Insurance current
• D & G Construction Group INC
  General Contractors, Painting · Fountain Valley · #984602
  Active No insurance on file
• D C Acoustics and Insulation INC
  Insulation · Fairfield · #733521
  Active Insurance current
• D C Acoustics INC
  Insulation · Valencia · #699658
  Active Insurance current
• D Davis Plastering INC
  Painting, Drywall · Newhall · #853189
  Active Insurance current
• D H P Insulation
  Insulation · Sacramento · #848984
  Active Insurance current
• D I a S Construction
  General Contractors, Electrical · San Diego · #682098
  Active No insurance on file
• D J Insulation INC
  Insulation · Oxnard · #856787
  Active No insurance on file
• D M I
  Electrical, Insulation · Santa Rosa · #533381
  Active No insurance on file
• D N Caulton Interior Systems
  Insulation · Ceres · #549662
  Active Insurance current
• D One Builders
  General Contractors, Insulation · Gilroy · #1028049
  Active Insurance current
• D W Acoustics INC
  Insulation · Santa Rosa · #879037
  Active Insurance current
• D2
  Painting, Insulation · Medford · #1035992
  Active Insurance current
• D2 Services INC
  Insulation · Medford · #597566
  Active No insurance on file
• Dads Heating & Air Conditioning INC
  HVAC, Insulation · Temecula · #922696
  Active Insurance current
• Dahl Air Conditioning INC
  HVAC, Insulation · Buellton · #393444
  Active Insurance current
• Daley's Drywall and Taping INC
  General Contractors, Flooring · Campbell · #336095
  Active Insurance expired
• Dana Kitchens & Associates INC
  General Contractors, Concrete · Santa Rosa · #744400
  Active Insurance current
• Daniel Ferlizza Construction
  General Contractors, Insulation · Belmont · #637608
  Active No insurance on file
• Danielsen Construction and Energy Management
  General Contractors, HVAC · Altaville · #602470
  Active Insurance current
• Darby Construction
  General Contractors, Electrical · Covina · #636289
  Active No insurance on file
• Daryl Griffis Acoustics INC
  Insulation · San Diego · #402601
  Active Insurance current
• David Kitchen Construction
  General Contractors, Insulation · Eureka · #696963
  Active No insurance on file
• David Romesburg & CO DBA Dr Insulation
  Insulation · San Pedro · #1148181
  Active No insurance on file
• Dawson Homes
  General Contractors, Windows & Glass · Redding · #1026046
  Active No insurance on file
• Day & Zimmermann Nps INC
  Insulation · Lancaster · #462629
  Active Insurance current
• Dd Acoustics
  Insulation · Panorama City · #1054369
  Active No insurance on file
• De Bella Mechanical INC
  General Contractors, Plumbing · Santa Clara · #520449
  Active Insurance current
• Dean's Acoustical Ceilings INC
  Insulation · Brentwood · #475711
  Active Insurance current
• Delta Insulation Services INC
  Insulation · Redwood City · #1117247
  Active Insurance current
• Dempsey Construction INC
  General Contractors, Concrete · Carlsbad · #945467
  Active Insurance current
• Dependable Energy INC
  General Contractors, Electrical · Artesia · #971589
  Active Insurance current
• Desert Insulation INC
  Insulation · Yucca Valley · #833710
  Active Insurance expiring soon
• Desert Insulation LLC
  Insulation · Yuma · #1127341
  Active Insurance current
• Diamond Star Insulation
  Insulation · Lancaster · #1100974
  Active Insurance current
• Diaz Insulation LLC
  Insulation · Chico · #951769
  Active Insurance current
• Diede Construction INC
  Roofing, General Contractors · Woodbridge · #632667
  Active Insurance current
• Diede Homes INC
  Roofing, General Contractors · Woodbridge · #928463
  Active Insurance current
• Diego Lopez
  Roofing, Insulation · Woodland · #989509
  Active Insurance current
• Distinctive Metals, Angels Heating & Air Conditioning
  HVAC, Insulation · Angels Camp · #341424
  Active Insurance current
• Dittemore Insulation Contractors INC
  Insulation · Anaheim · #750723
  Active Insurance current
• Division 9 Specialty
  Insulation · Rohnert Park · #1003305
  Active Insurance current
• Dlab Drywall INC
  Painting, Drywall · Fontana · #986090
  Active No insurance on file
• Dm Insulation
  Insulation · Tracy · #1138962
  Active No insurance on file
• Domingo Chavez Apodaca
  Insulation · San Bernardino · #1073438
  Active No insurance on file
• Dominguez Construction INC
  General Contractors, Insulation · Stockton · #1104617
  Active Insurance current
• Done Right INC 90
  Roofing, General Contractors · Campbell · #774962
  Active Insurance current
• Dpr Construction a General Partnership
  General Contractors, Concrete · Sacramento · #1083716
  Active Insurance current
• Drycrew Restoration Contractor
  General Contractors, Insulation · Oakland · #1073575
  Active Insurance current
• Drywall Acoustics INC
  Drywall, Insulation · Citrus Heights · #1076993
  Active No insurance on file
• Ds Insolation Corp
  Insulation · North Highlands · #1115017
  Active Insurance current
• Dudley Insulation INC
  Insulation · San Diego · #992550
  Active Insurance current
• Dvoskin Alon
  Insulation · Walnut Creek · #1101431
  Active No insurance on file
• E B Gilmore & Sons Mechanical Services INC
  Electrical, Plumbing · San Francisco · #740278
  Active Insurance expiring soon
• E L Hobbs INC
  General Contractors, Drywall · Lakeside · #777073
  Active Insurance current
• Eagle Insulation
  Insulation · Oak View · #616305
  Active No insurance on file
• Eagle Painting & Drywall INC
  Painting, Drywall · North Highlands · #963338
  Active Insurance current
• Eagle Shield Technologies INC
  Insulation · Danville · #993748
  Active No insurance on file
• Earp Insulation
  Insulation · El Cajon · #916015
  Active Insurance current
• Earthwise Home Services INC
  General Contractors, Insulation · Carmichael · #1030648
  Active No insurance on file
• Ecco Insulation INC
  Insulation · Sonoma · #682377
  Active Insurance current
• Echelon Firestop INC
  Insulation · Lodi · #1017472
  Active Insurance current
• Echols Acoustics
  Insulation · La Verne · #374403
  Active Insurance current
• Eci
  Roofing, General Contractors · Fresno · #440645
  Active No insurance on file
• Eclipse Acoustics
  Insulation · San Francisco · #1140353
  Active No insurance on file
• Ecm Acoustic
  Insulation · Riverside · #1058212
  Active No insurance on file
• Eco Attic Systems
  Insulation · San Rafael · #1082470
  Active No insurance on file
• Eco Bay Services INC
  General Contractors, Insulation · San Francisco · #912328
  Active Insurance current
• Eco Insulation Company LLC
  Insulation · Orangevale · #1129297
  Active Insurance current
• Eco Performance Builders INC
  General Contractors, HVAC · Walnut Creek · #944856
  Active Insurance current
• Eco Services
  General Contractors, Electrical · San Diego · #290497
  Active Insurance current
• Ecoattics INC
  HVAC, Insulation · Roseville · #963041
  Active Insurance current
• Econo Air
  Electrical, Plumbing · Placentia · #445220
  Active Insurance current
• Ecos Land Services INC
  General Contractors, Insulation · Santa Rosa · #1137390
  Active No insurance on file
• Ecostep INC
  General Contractors, Plumbing · Monterey · #1006147
  Active Insurance current
• Edwin Stoner Smith Insulation
  Insulation · Corning · #1010534
  Active No insurance on file

Last checked against state records on Oct 4, 2026. How we get this data.