Insulation contractors licensed in California

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

• J B L Acoustics
  Insulation · Vallejo · #979514
  Active Insurance current
• J C Insulation
  Insulation · Escondido · #1027215
  Active Insurance current
• J D Firestop Pros INC
  Insulation · Tracy · #891905
  Active Insurance expiring soon
• J D S Acoustics
  Insulation · Livermore · #924525
  Active Insurance current
• J Francis Company
  General Contractors, Painting · Riverside · #585103
  Active Insurance current
• J G Acoustics
  Insulation · Woodland · #832107
  Active Insurance current
• J H Morrow INC
  General Contractors, Drywall · Elk Grove · #813994
  Active Insurance current
• J L Marine Construction
  Insulation · Ventura · #949899
  Active Insurance expired
• J M Insulation INC
  Insulation · Pittsburg · #1024947
  Active Insurance current
• J P I Development Group INC
  General Contractors, Plumbing · Murrieta · #778930
  Active Insurance expired
• J P M Acoustics
  Insulation · Anderson · #1036711
  Active Insurance current
• J R Putman INC
  General Contractors, Plumbing · Rancho Cordova · #401802
  Active Insurance current
• J T Thorpe & Son INC
  General Contractors, HVAC · Salt Lake City · #1659
  Active Insurance current
• J W Hanson Heating and Air
  Roofing, Electrical · Santa Rosa · #858773
  Active Insurance current
• Jack R Wilson Jr
  General Contractors, Drywall · Jamestown · #338416
  Active Insurance current
• Jack Williams Enterprises INC DBA Centerpointe Contractors
  General Contractors, Drywall · Anaheim · #582779
  Active Insurance current
• Jack's Overhead Doors and Insulation INC
  Insulation · Gilroy · #437240
  Active Insurance expired
• James N Owens
  Painting, Drywall · Dutch Flat · #422203
  Active No insurance on file
• Janus Corporation
  General Contractors, Insulation · Concord · #572682
  Active Insurance current
• Jc Insulation
  Insulation · Salinas · #1028007
  Active Insurance current
• Jda Insulation
  Insulation · Atwater · #1112880
  Active No insurance on file
• Jeff Paul
  Insulation · Rowland Heights · #614852
  Active No insurance on file
• Jerico Firestopping
  Insulation · San Diego · #1089078
  Active Insurance current
• Jerry Handley
  General Contractors, Carpentry & Cabinets · Paso Robles · #238981
  Active No insurance on file
• Jl Drywall
  Drywall, Insulation · Chula Vista · #1069832
  Active No insurance on file
• Jm Insulation Group
  Insulation · Live Oak · #982502
  Active Insurance current
• Jng Insulation Pros INC
  Insulation · Cutten · #1041570
  Active Insurance current
• Jnm Construction LLC
  General Contractors, Insulation · Eureka · #1007718
  Active Insurance current
• Joe Walsh Custom Drywall
  General Contractors, Drywall · Walnut Creek · #813349
  Active Insurance current
• Joey Smith
  Flooring, Insulation · Modesto · #922457
  Active No insurance on file
• John Broberg
  General Contractors, Electrical · Santa Barbara · #383331
  Active No insurance on file
• John H Kruger Plastering & Drywall
  Drywall, Insulation · Kneeland · #754609
  Active No insurance on file
• Johnson Acoustics INC
  Insulation · Vacaville · #1109012
  Active No insurance on file
• Johnson Drywall
  Drywall, Insulation · Fresno · #845439
  Active Insurance current
• Johnson Finch & Mcclure Construction INC
  General Contractors, Drywall · Lakeside · #392277
  Active Insurance current
• Johnson's Insulation
  HVAC, Insulation · Oakland · #1051108
  Active Insurance current
• Jordan Roof Company
  Roofing, Insulation · Garden Grove · #406783
  Active No insurance on file
• Joseph Grable Insulation
  Insulation · Yucaipa · #1095238
  Active No insurance on file
• Jr Insulation Services
  Insulation · Lomita · #1058449
  Active Insurance current
• Jt General Construction INC
  General Contractors, Insulation · Agua Dulce · #910928
  Active No insurance on file
• Jt Thorpe Industrial INC
  General Contractors, Insulation · Salt Lake City · #999648
  Active Insurance current
• Juan Joseph Llera
  Insulation · Cypress · #1065887
  Active No insurance on file
• Juarez Construction Collective INC
  General Contractors, Insulation · Coachella · #1077907
  Active Insurance expiring soon
• Justin Clifford Walls Specialties
  Insulation · Porterville · #984724
  Active Insurance current
• Jvs Acoustics
  General Contractors, Insulation · Los Angeles · #1002037
  Active No insurance on file
• K D Acoustics
  General Contractors, Electrical · San Bernardino · #756879
  Active Insurance current
• K M Insulation
  Insulation · Rohnert Park · #1057770
  Active No insurance on file
• K T Construction INC
  General Contractors, Drywall · Lemon Grove · #892715
  Active Insurance current
• Karcher Insulation INC
  Insulation · Anaheim · #309141
  Active Insurance current
• Karcher Interior Systems INC
  General Contractors, Insulation · Orange · #886264
  Active Insurance current
• Kc Insulation INC
  Insulation · Sparks · #830494
  Active Insurance current
• Keith Brown Drywall INC
  Painting, Drywall · Wheatland · #616543
  Active No insurance on file
• Kelter Construction INC
  General Contractors, Painting · Huntington Beach · #1010035
  Active No insurance on file
• Kenneth Bass
  General Contractors, Insulation · Culver City · #287516
  Active No insurance on file
• Keph Acoustical Construction
  Insulation · Dadeville · #903804
  Active Insurance current
• Kerco INC
  Insulation · Santa Fe Springs · #608312
  Active Insurance current
• Kevatek INC
  General Contractors, Insulation · La Habra Heights · #994196
  Active Insurance current
• Kevin C Kelter
  General Contractors, Painting · Huntington Beach · #302401
  Active No insurance on file
• Kilter Termite and Pest Control
  General Contractors, Insulation · Temecula · #937284
  Active Insurance current
• Kirk Warner Drywall
  Drywall, Insulation · Clovis · #450876
  Active Insurance current
• Koala Insulation of the Westside
  Insulation · Santa Monica · #1128251
  Active Insurance current
• Kraig Edgerton Miller
  General Contractors, Insulation · Castaic · #408221
  Active No insurance on file
• Kreit Mechanical Associates INC
  Plumbing, HVAC · North Hollywood · #819950
  Active Insurance current
• Krull Acoustics INC
  Insulation · Mission Viejo · #581612
  Active Insurance current
• Kutting Edge Contracting
  General Contractors, Insulation · San Bernardino · #1002192
  Active No insurance on file
• L & L Interiors INC
  General Contractors, Drywall · Clovis · #428833
  Active No insurance on file
• L J Interiors INC
  Insulation · Livermore · #605932
  Active Insurance current
• Lancaster Insulation INC
  Insulation · Palmdale · #986286
  Active Insurance current
• Lanes Builders INC
  General Contractors, Electrical · Burney · #1079029
  Active Insurance current
• Lanham Insulation INC
  Insulation · Simpsonville · #1015244
  Active Insurance expiring soon
• Larry O Crother INC DBA Abc Insulation & Supply CO
  Insulation · Rancho Cordova · #369263
  Active Insurance current
• Lawson Mechanical Contractors
  General Contractors, Plumbing · Sacramento · #178385
  Active Insurance current
• Lawson Mechanical Contractors LLC
  General Contractors, Plumbing · Sacramento · #1101403
  Active Insurance current
• Lawson Ssp Group LLC
  General Contractors, Plumbing · Sacramento · #1109791
  Active Insurance current
• Le May Construction
  General Contractors, Insulation · Redlands · #728970
  Active Insurance current
• Leafguard
  Roofing, General Contractors · Twinsburg · #1146954
  Active Insurance current
• Lee's Air Plumbing & Heating
  General Contractors, Plumbing · Fresno · #635355
  Active Insurance current
• Legacy Acoustic Interiors
  Insulation · Novato · #1141625
  Active Insurance current
• Legacy Insulation INC
  Insulation · Salida · #1070962
  Active Insurance current
• Leos Insulation LLC
  Insulation · Sylmar · #1160010
  Active No insurance on file
• Level 5 Acoustics INC
  Insulation · Sacramento · #1110414
  Active No insurance on file
• Level 5 INC
  Painting, Drywall · Santa Clara · #1012649
  Active Insurance current
• Light Contracting
  Insulation · Diamond Bar · #1122793
  Active Insurance current
• Lincoln Hall Acoustics
  Painting, Insulation · Los Angeles · #1074714
  Active Insurance current
• Local Insulation Contractor
  General Contractors, Insulation · Canoga Park · #1058669
  Active Insurance current
• Loftin Construction INC
  General Contractors, Insulation · North Hills · #885375
  Active Insurance current
• Long Beach Acoustics
  Insulation · Whittier · #988060
  Active No insurance on file
• Lti Contracting
  General Contractors, Insulation · Phoenix · #348481
  Active Insurance current
• Lucatero Insulation Specialties
  Insulation · Manteca · #1128750
  Active No insurance on file
• Luxe Spray Foam Insulation
  Insulation · Fairfield · #1157953
  Active No insurance on file
• Luxury Home Remodeling INC
  General Contractors, Insulation · San Jose · #1044943
  Active No insurance on file
• M a Acoustics
  Insulation · Riverside · #993758
  Active Insurance current
• M G Drywall
  General Contractors, Drywall · Oakland · #1041115
  Active Insurance current
• M G Interiors INC
  Drywall, Insulation · La Mirada · #575194
  Active Insurance current
• M L Interiors
  Drywall, Insulation · Moreno Valley · #565192
  Active Insurance current
• M L Veimoen
  General Contractors, Drywall · El Dorado · #288172
  Active No insurance on file
• M One Contracting INC DBA Insulation Specialty Contractors
  Insulation · Fresno · #1023520
  Active Insurance current
• M R Exteriors INC
  General Contractors, Painting · Granada Hills · #384095
  Active Insurance current
• M V W General Contractor
  General Contractors, Insulation · Escondido · #292907
  Active No insurance on file
• M V W General Contractors INC
  General Contractors, Insulation · Escondido · #945261
  Active Insurance current

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