Insulation contractors licensed in California

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

• Spring Valley Insulation Contractors
  Insulation · Spring Valley · #202032
  Active Insurance current
• Srs Roofing & Solar INC
  Roofing, Insulation · San Leandro · #1062963
  Active Insurance current
• Standard Drywall INC
  General Contractors, Drywall · Lakeside · #444328
  Active Insurance current
• Standard Roofing Company
  Roofing, General Contractors · San Francisco · #348544
  Active Insurance expiring soon
• Stanich Construction
  General Contractors, Drywall · Placerville · #358835
  Active No insurance on file
• State Pro Builders INC
  General Contractors, Insulation · Merced · #1058604
  Active Insurance current
• Statewide Premium Insulation Services INC
  Insulation · Shafter · #1012862
  Active Insurance current
• Staxx INC
  Drywall, Insulation · Rancho Cordova · #1055149
  Active Insurance expired
• Stay Cool INC
  General Contractors, HVAC · Culver City · #998757
  Active Insurance current
• Stellar Insulation
  Insulation · Sacramento · #943018
  Active No insurance on file
• Sterling Environmental Corporation
  General Contractors, Insulation · San Leandro · #537909
  Active Insurance current
• Steven E Brown DBA Ceilings Unlimited
  Insulation · Spreckels · #474241
  Active No insurance on file
• Stites Acoustical Services
  Insulation · Canyon Lake · #1116045
  Active Insurance expiring soon
• Stitser Drywall
  Drywall, Insulation · Reno · #591302
  Active Insurance current
• Stockham Construction INC
  General Contractors, Drywall · Cotati · #633772
  Active Insurance current
• Stockton Ace Hardware INC
  General Contractors, Insulation · Stockton · #623405
  Active No insurance on file
• Stoneco Construction INC
  General Contractors, Electrical · Susanville · #517925
  Active Insurance current
• Stoneco Contracting INC
  General Contractors, Electrical · Susanville · #917330
  Active Insurance current
• Straight Edge Roofing INC
  Roofing, Insulation · Atwater · #839371
  Active No insurance on file
• Straight Line Roofing & Construction LLC
  Roofing, General Contractors · Shingle Springs · #1131980
  Active Insurance expired
• Strategic Mechanical INC
  General Contractors, Electrical · Fresno · #834679
  Active Insurance current
• Strombeck Construction and Painting INC
  General Contractors, Painting · Eureka · #632297
  Active Insurance current
• Sun Valley Acoustical Corporation
  General Contractors, Insulation · Fort Collins · #488727
  Active Insurance current
• Sundowner Insulation Company INC
  General Contractors, Windows & Glass · Clovis · #421367
  Active Insurance current
• Sunshine Metal Clad INC
  Insulation · Bakersfield · #497698
  Active Insurance current
• Super Brothers & City Energy
  Electrical, Insulation · Citrus Heights · #1161856
  Active No insurance on file
• Supergreen Development INC
  General Contractors, Insulation · Studio City · #1053481
  Active Insurance current
• Superior Flood and Fire Restoration INC
  General Contractors, Insulation · San Jacinto · #1033726
  Active Insurance current
• Superior Insulation
  Insulation · San Jose · #1146932
  Active No insurance on file
• Superior Insulation
  General Contractors, Insulation · Sanger · #967721
  Active Insurance current
• Superior Mechanical Insulation INC
  Insulation · Merced · #989343
  Active Insurance current
• Superior Specialties INC DBA Superior Firestop & Insulation
  Insulation · Ripon · #825814
  Active Insurance current
• Superl INC
  Insulation · Lino Lakes · #719454
  Active Insurance current
• Swinerton Builders
  Roofing, General Contractors · Concord · #92
  Active Insurance current
• Swplumbinc
  Plumbing, HVAC · Alpine · #1008750
  Active No insurance on file
• Synergy Companies
  General Contractors, Electrical · Oceanside · #835016
  Active Insurance current
• Synergy E E
  General Contractors, Electrical · Saint George · #916505
  Active Insurance current
• Synergy Ee INC
  General Contractors, Electrical · Carlsbad · #945168
  Active Insurance current
• Synergy Enterprises INC
  General Contractors, Electrical · Carlsbad · #804759
  Active Insurance current
• T & C Roofing INC DBA Town & Country Roofing
  Roofing, Insulation · Brentwood · #452675
  Active Insurance current
• T & D Insulation & Raingutters
  Insulation · Granada Hills · #429836
  Active No insurance on file
• T & T Insulation
  Insulation · Bakersfield · #786913
  Active No insurance on file
• T 3 INC
  Painting, Insulation · Fremont · #805816
  Active Insurance current
• T I Industry Corporation
  Roofing, General Contractors · Sherman Oaks · #853358
  Active Insurance expired
• T N T Construction
  General Contractors, Insulation · Redlands · #674225
  Active No insurance on file
• T R Enterprises
  General Contractors, Insulation · Rough and Ready · #660631
  Active No insurance on file
• Tarlton and Son INC
  General Contractors, Painting · Fresno · #342341
  Active Insurance current
• Tarver Construction Company
  General Contractors, Insulation · Fair Oaks · #773585
  Active Insurance current
• Taylor Insulation Contractors Ltd
  Insulation · Apple Valley · #961386
  Active Insurance current
• Tech-Wall of Ventura INC
  Insulation · Ventura · #599057
  Active Insurance current
• Tecon Services INC
  Insulation · Houston · #473816
  Active No insurance on file
• Ted's Construction & Insulation INC
  General Contractors, Insulation · Blue Jay · #374110
  Active Insurance current
• Tempco
  General Contractors, Electrical · Artesia · #891262
  Active Insurance current
• Temper Insulation CO INC
  Insulation · San Francisco · #475279
  Active Insurance current
• The Attic Doctor
  General Contractors, HVAC · Anaheim · #1007285
  Active Insurance current
• The Attic Insulation Specialists
  Insulation · Woodland Hills · #1139733
  Active Insurance current
• The Bay Area Insulation
  Insulation · San Mateo · #1130303
  Active No insurance on file
• The Greenhart Company INC
  General Contractors, Insulation · Modesto · #978801
  Active No insurance on file
• The Nevell Group INC
  General Contractors, Drywall · Brea · #816857
  Active Insurance current
• The O'connor Group
  General Contractors, Drywall · Whittier · #992234
  Active No insurance on file
• The Russ Corp
  General Contractors, Insulation · Merced · #1025335
  Active No insurance on file
• The Tom Yancey Company
  Roofing, General Contractors · Carmichael · #549999
  Active Insurance current
• Thermacore Insulation INC
  Insulation · Stockton · #1154818
  Active Insurance current
• Thermal Advantage of California INC
  Insulation · Vista · #1126284
  Active Insurance current
• Thermal Construction INC
  General Contractors, Insulation · Perris · #691577
  Active Insurance current
• Thermal Insulation
  Insulation · San Jose · #1162053
  Active Insurance current
• Thermal Systems Mechanical Insulation INC
  Insulation · Sheridan · #853989
  Active Insurance current
• Thermo Bay Insulation
  Insulation · Stockton · #1030570
  Active No insurance on file
• Thermo Shield Insulation
  Insulation · Rialto · #1145229
  Active No insurance on file
• Thomas D Tumbleson
  General Contractors, Insulation · Costa Mesa · #474453
  Active No insurance on file
• Thomas Engel Jr
  Insulation · Roseville · #743357
  Active No insurance on file
• Thomasville Construction INC
  General Contractors, Plumbing · Fullerton · #585556
  Active Insurance current
• Thor Contracting Corporation
  Roofing, General Contractors · El Sobrante · #1093228
  Active Insurance current
• Thorsen's-Norquist INC
  General Contractors, Plumbing · Turlock · #688058
  Active Insurance current
• Tic - the Industrial Company DBA the Industrial Company
  General Contractors, Electrical · Alpharetta · #611349
  Active Insurance current
• Tigre Firestop & Insulation
  Insulation · Hayward · #1074496
  Active Insurance current
• Tikal Acoustic INC
  Insulation · Northridge · #903499
  Active Insurance current
• Timberlake Painting
  General Contractors, Painting · Murrieta · #604978
  Active Insurance current
• Top Line Engineers INC
  General Contractors, Painting · Hayward · #1000389
  Active Insurance current
• Top Quality Insulation & Fireplaces INC
  Insulation · Valley Springs · #591798
  Active Insurance current
• Towne Drywall INC
  Drywall, Insulation · El Cajon · #1020340
  Active Insurance current
• Tri-City Acoustics INC DBA Tri-City Insulation
  Insulation · Redlands · #537859
  Active Insurance current
• Tri-County Building Products of California LLC
  General Contractors, Insulation · Columbus · #1098057
  Active Insurance current
• Tri-County Insulation Company INC
  Insulation · El Cajon · #269753
  Active Insurance current
• True Ceilings
  Insulation · Mountain Ranch · #1013624
  Active Insurance current
• True Core Insulation
  Insulation · Redding · #1153357
  Active No insurance on file
• True Heat Solutions
  General Contractors, Carpentry & Cabinets · Redlands · #1038643
  Active Insurance current
• Trueline Insulation INC
  General Contractors, Insulation · Grand Terrace · #916329
  Active Insurance current
• Trupro Insulation
  Insulation · Antioch · #1132751
  Active No insurance on file
• Truteam of California
  General Contractors, Insulation · Daytona Beach · #1034361
  Active Insurance current
• Turner Insulation Company
  Insulation · Kelseyville · #785228
  Active Insurance expired
• Tyson Insulation
  Insulation · Fresno · #1007422
  Active Insurance current
• U-Neac Framing & Drywall INC
  General Contractors, Drywall · Rancho Cordova · #667764
  Active Insurance current
• Uh Services Corporation DBA Attic Green
  Insulation · Concord · #1105374
  Active Insurance current
• Ultra Ceiling INC
  Insulation · Fair Oaks · #1082174
  Active Insurance current
• United Acoustics
  Insulation · San Leandro · #299690
  Active Insurance current
• United Industrial Insulation
  Insulation · Bakersfield · #1121010
  Active Insurance current
• United Insulation LLC
  Insulation · Hollister · #1063412
  Active Insurance current
• United Insulation Solutions INC
  General Contractors, Insulation · Merced · #1054175
  Active Insurance current
• Universal Attic INC
  Insulation · Fillmore · #1024763
  Active No insurance on file

Last checked against state records on Oct 6, 2026. How we get this data.