Insulation contractors licensed in California

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

• Gta Drywall INC
  Drywall, Insulation · Riverside · #958980
  Active Insurance current
• Guardian Firestop and Insulation LLC
  Insulation · Livermore · #1125232
  Active No insurance on file
• Guardian Spray Foam INC
  Roofing, Insulation · Galt · #958155
  Active No insurance on file
• Guidry T I Acoustics INC
  Insulation · Campbell · #507877
  Active Insurance current
• Gundry Partners LP
  General Contractors, Drywall · Bellflower · #1006248
  Active Insurance current
• H & H Contractors INC
  General Contractors, Insulation · Gualala · #876471
  Active Insurance current
• H Gale Kyle INC DBA Kyle Company Roofing
  Roofing, General Contractors · San Luis Obispo · #482290
  Active Insurance current
• H I S
  Insulation · Lincoln · #787335
  Active Insurance current
• H&h Construction Services
  General Contractors, Insulation · Concord · #363138
  Active Insurance current
• Hajee Rafique Kasim
  General Contractors, Insulation · South El Monte · #477185
  Active No insurance on file
• Hall's Window Center INC
  General Contractors, Windows & Glass · Rancho Cordova · #829789
  Active Insurance current
• Hamilton Ceiling Systems INC
  Insulation · San Bernardino · #787546
  Active Insurance current
• Hammond Drywall Construction
  Drywall, Insulation · Diamond Bar · #956694
  Active Insurance current
• Hanes Floor Incorporated
  Flooring, Tile & Stone · Redding · #232505
  Active Insurance current
• Harvey Aingworth Acoustic Ceilings
  Insulation · Thousand Oaks · #715743
  Active No insurance on file
• Hasco Heating Airconditioning Service Company INC
  Electrical, Plumbing · Riverside · #519360
  Active Insurance current
• Hayes Garage Doors & Insulation
  Insulation · Visalia · #766258
  Active Insurance current
• Hc Insulation & Acoustical INC
  Insulation · Baldwin Park · #1111774
  Active Insurance current
• Henry Visser Insulation
  Insulation · Bakersfield · #673664
  Active Insurance current
• Herdez Acoustics
  General Contractors, Drywall · Oxnard · #908292
  Active Insurance current
• Herman Hernandez Manibusan
  Insulation · Bakersfield · #1076203
  Active Insurance current
• Highpoint Acoustic Specialties Inc.
  Insulation · Santa Rosa · #1036311
  Active Insurance current
• Hinds Bros Company INC
  Drywall, Insulation · Healdsburg · #470334
  Active Insurance current
• Hm Insulation INC
  Insulation · Watsonville · #1093732
  Active Insurance current
• Hm Specialty Insulation
  Insulation · Fresno · #1018702
  Active No insurance on file
• Hmr Environmental LLC
  Roofing, General Contractors · Moorpark · #1126414
  Active Insurance expired
• Hofstee Drywall
  Drywall, Insulation · Alpine · #766538
  Active Insurance current
• Hollister Jet Center INC
  General Contractors, Drywall · Hollister · #482287
  Active Insurance current
• Hollister Roofing INC
  Roofing, Insulation · Hollister · #588775
  Active Insurance current
• Home Care Solution Services INC DBA Home Care Insulation
  Insulation · Lynwood · #1148441
  Active No insurance on file
• Home Comfort USA Heating & Cooling
  Electrical, Plumbing · Anaheim · #1106323
  Active Insurance current
• Homewood Building Supply
  General Contractors, Carpentry & Cabinets · Buffalo Grove · #1103508
  Active Insurance expiring soon
• Honesty and Integrity Construction
  General Contractors, Painting · Herald · #861668
  Active No insurance on file
• Honeycutt Tear Off INC
  Roofing, Insulation · Anaheim · #313641
  Active Insurance current
• Hopson Construction
  General Contractors, Insulation · Oceano · #347285
  Active No insurance on file
• Horizons Construction Company International INC
  General Contractors, Plumbing · Orange · #825022
  Active Insurance current
• Howard Cdm
  General Contractors, Drywall · Bellflower · #599789
  Active Insurance current
• Hoyt Roofs INC
  Roofing, Insulation · Anaheim · #606111
  Active No insurance on file
• Hps Plumbing Services
  General Contractors, Electrical · Bakersfield · #793014
  Active Insurance current
• Hulett Electric CO
  General Contractors, Electrical · Ramona · #194675
  Active No insurance on file
• Humboldt Insulation
  Insulation · Eureka · #1070669
  Active Insurance current
• Humphrey Construction
  General Contractors, Drywall · Santa Rosa · #498768
  Active Insurance current
• Hunter's Insulation INC
  Insulation · Granada Hills · #1059930
  Active Insurance current
• HVAC Guru
  HVAC, Insulation · San Jose · #1031326
  Active Insurance current
• HVAC Oren Services LLC
  HVAC, Insulation · Oakland · #1048662
  Active Insurance current
• I C R
  General Contractors, Electrical · Fresno · #375451
  Active No insurance on file
• I V Mechanical INC DBA R & K Air Conditioning
  Electrical, HVAC · El Centro · #839022
  Active Insurance current
• Icon Phoenix Insulation
  Insulation · Porterville · #1159316
  Active No insurance on file
• Ideal Acoustics
  Insulation · Midway City · #866391
  Active Insurance current
• Ideal Attic Insulation INC
  Insulation · San Jose · #1095944
  Active Insurance current
• Imperial Insulation LLC
  Insulation · San Leandro · #1144362
  Active Insurance current
• In - Tek Construction Services
  General Contractors, Insulation · Silverado · #429497
  Active No insurance on file
• Incon Insulation Contractors
  Insulation · Moreno Valley · #720349
  Active No insurance on file
• Independence Drywall & Taping
  Drywall, Insulation · Truckee · #447124
  Active Insurance current
• Industrial Construction & Engineering Company
  Insulation · St Peters · #838559
  Active Insurance current
• Industrial Drywall
  General Contractors, Drywall · Lompoc · #953904
  Active Insurance expiring soon
• Infinity Abatement Services
  General Contractors, Insulation · Redding · #883918
  Active Insurance current
• Infinity Insulation
  Insulation · Modesto · #1074844
  Active Insurance current
• Infinity Insulation and Acoustical Contractors
  Insulation · Las Vegas · #1158408
  Active Insurance current
• Inland Building Construction Companies INC
  General Contractors, Electrical · San Bernardino · #405281
  Active Insurance current
• Inland Empire Roofing CO LLC
  Roofing, Insulation · Grand Terrace · #552188
  Active Insurance current
• Innerspace by Mechill
  General Contractors, Insulation · Sacramento · #405645
  Active No insurance on file
• Innovated Acoustics Corp
  Insulation · Riverside · #1058140
  Active No insurance on file
• Innovative Home Energy Solutions
  General Contractors, Insulation · Temecula · #947914
  Active Insurance current
• Insul - Flow INC
  Painting, Concrete · Fresno · #819642
  Active Insurance current
• Insul - Techs INC
  Insulation, Demolition · Concord · #1011102
  Active Insurance expiring soon
• Insul-Light Insulation Company INC
  Insulation · Perris · #608073
  Active Insurance current
• Insul-on
  General Contractors, Insulation · Burbank · #594777
  Active No insurance on file
• Insulate Sb INC
  Insulation · Santa Barbara · #963692
  Active No insurance on file
• Insulated Zone INC
  General Contractors, Insulation · Montclair · #1026801
  Active Insurance current
• Insulation Commandos of Southern California
  General Contractors, Insulation · Van Nuys · #1100262
  Active Insurance current
• Insulation Commandos of Temecula Valley & North San Diego
  Insulation · Murrieta · #1128145
  Active Insurance current
• Insulation Contractors
  Insulation · Winnetka · #1144403
  Active No insurance on file
• Insulation INC
  General Contractors, Insulation · Merced · #1139043
  Active No insurance on file
• Insulation Labs
  General Contractors, Insulation · Van Nuys · #1034380
  Active Insurance current
• Insulation Ninjas LLC
  Insulation · Redding · #1152038
  Active No insurance on file
• Insulation Services of California LLC
  Insulation · Sylmar · #1124372
  Active No insurance on file
• Insulation Solutions
  Insulation · Santa Rosa · #1063250
  Active Insurance current
• Insulation Solutions
  Insulation · Rocklin · #920558
  Active Insurance current
• Insulation Specialist
  Insulation · Kelsey · #1061824
  Active Insurance current
• Insulation Specialties INC
  Insulation · Pleasanton · #464164
  Active Insurance expired
• Insulation Systems
  Insulation · Covina · #772605
  Active Insurance current
• Insultech Contracting LLC
  Insulation · Livermore · #1111192
  Active Insurance expiring soon
• Insupro Insulation
  Insulation · Riverbank · #1133532
  Active No insurance on file
• Integrity Specialty Contracting LLC
  Insulation · Alpine · #1109416
  Active Insurance current
• Interior Plus INC
  General Contractors, Drywall · Santa Fe Springs · #760890
  Active Insurance current
• International Walls & Ceilings INC
  General Contractors, Insulation · Fullerton · #947700
  Active Insurance current
• Intex Drywall INC
  Drywall, Insulation · Irvine · #851471
  Active Insurance current
• Ireland Interior Systems INC
  Insulation · Novato · #315164
  Active Insurance current
• Irex Argus Contracting LP
  General Contractors, Painting · Lancaster · #934189
  Active Insurance current
• Iron Mechanical INC
  General Contractors, Plumbing · Sacramento · #934181
  Active Insurance current
• Isc
  Insulation · Carlsbad · #1039696
  Active Insurance current
• Ivy Green Enterprises INC
  General Contractors, Insulation · Fair Oaks · #1025872
  Active No insurance on file
• J - J a Y S Installation
  Insulation · Apple Valley · #569891
  Active No insurance on file
• J - K Insulation Company INC
  Insulation · Glendora · #531108
  Active Insurance current
• J & G Insulation INC
  Insulation · Chatsworth · #1162050
  Active No insurance on file
• J & J Acoustics INC
  General Contractors, Painting · Santa Clara · #469448
  Active Insurance current
• J & L Insulation INC
  Insulation · Lakeside · #472996
  Active Insurance current
• J & R Floor Services
  General Contractors, Concrete · Clayton · #714096
  Active Insurance current
• J and M Interior Specialties INC
  Drywall, Carpentry & Cabinets · El Cajon · #572769
  Active Insurance current

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