HVAC contractors licensed in California

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

• Shep Welding Fabrication
  HVAC · Oakdale · #1148869
  Active Insurance current
• Shepherd Construction
  General Contractors, HVAC · Los Angeles · #1113592
  Active Insurance current
• Shepherd Services
  Plumbing, HVAC · Arnold · #1130430
  Active Insurance current
• Shepherd Services INC
  HVAC · Santa Rosa · #749066
  Active Insurance current
• Sherlock Plumbing Heating and Cooling
  Plumbing, HVAC · Alpine · #1116833
  Active Insurance current
• Sherman Heating and Air Conditioning
  HVAC · Long Beach · #1090133
  Active Insurance current
• Sherman's Plumbing Heating & Air Conditioning
  Plumbing, HVAC · San Bernardino · #312683
  Active Insurance current
• Shideler Plumbing
  Plumbing, HVAC · Oceanside · #1003737
  Active Insurance current
• Shing Tim Tang
  General Contractors, Electrical · San Marino · #448716
  Active Insurance current
• Shipman Mechanical Heating and Air
  HVAC · Mckinney · #1157432
  Active Insurance current
• Shoemaker Heating and Air Conditioning
  HVAC · Oxnard · #1068921
  Active Insurance current
• Showtech Air Solutions Corp
  HVAC · Alhambra · #1156992
  Active No insurance on file
• Shuntavious Heating & Ac Corp
  HVAC · Sacramento · #1088758
  Active Insurance current
• Si Air Conditioning INC
  HVAC · Arcadia · #1084204
  Active Insurance current
• Siberia Air Conditioning & Heating
  HVAC · Tujunga · #1094126
  Active Insurance expiring soon
• Siberian Side INC
  HVAC · San Diego · #1147592
  Active Insurance current
• Sid E Parker Boiler Mfg Company INC DBA Parker Boiler CO
  HVAC · Los Angeles · #368870
  Active Insurance current
• Side Show Air Conditioning
  HVAC · Chula Vista · #1129468
  Active Insurance current
• Sids Air Conditioning Heating and Refrigeration INC
  HVAC · Los Angeles · #717456
  Active Insurance current
• Siemens Industry INC
  Electrical, HVAC · Buffalo Grove · #758796
  Active Insurance expired
• Sierra Air and Electric
  General Contractors, Electrical · Brawley · #671594
  Active Insurance current
• Sierra Air Heating & Plumbing
  Plumbing, HVAC · Reno · #652354
  Active Insurance current
• Sierra Aire
  HVAC · Rancho Cordova · #978394
  Active Insurance current
• Sierra Boiler Service INC
  HVAC · Sparks · #1099176
  Active Insurance current
• Sierra Building Services
  General Contractors, HVAC · El Dorado · #630718
  Active Insurance current
• Sierra Commercial Plumbing INC
  Plumbing, HVAC · Simi Valley · #710326
  Active Insurance current
• Sierra Great Basin LLC
  Plumbing, HVAC · Reno · #1129263
  Active Insurance current
• Sierra Mechanical Corporation
  HVAC · Rancho Cordova · #1157197
  Active Insurance current
• Sierra Pacific Home & Comfort INC
  General Contractors, Electrical · Rancho Cordova · #453302
  Active Insurance current
• Sierra Ridge Heating and Aire
  HVAC · Granite Bay · #1151421
  Active Insurance current
• Sierra Valley Mechanical
  General Contractors, Electrical · Rancho Cordova · #826606
  Active Insurance current
• Siesta Heating and Air
  HVAC · Apple Valley · #1160608
  Active Insurance current
• Sigma Appliances INC DBA Sigma HVAC Services
  HVAC · Capistrano Beach · #1070652
  Active Insurance expiring soon
• Sigma HVAC & Electric INC
  General Contractors, Electrical · Castro Valley · #1128583
  Active Insurance current
• Sigmax Enterprises Corporation
  General Contractors, Electrical · Beverly Hills · #1010998
  Active Insurance current
• Signal Heating & Air Conditioning
  HVAC · Livermore · #638992
  Active Insurance current
• Signal Mechanical INC
  HVAC · Signal Hill · #571650
  Active Insurance current
• Signet Controls INC
  HVAC · Thousand Oaks · #912113
  Active Insurance current
• Silicon Valley Heating and Air INC
  HVAC · San Jose · #1136550
  Active Insurance current
• Silicon Valley Mechanical INC
  Plumbing, HVAC · San Jose · #992731
  Active Insurance current
• Silicon Valley Refrigeration INC
  General Contractors, HVAC · Los Gatos · #1129154
  Active No insurance on file
• Silva Heating & Air INC
  HVAC · San Martin · #1102365
  Active Insurance current
• Silver Fox Cooling and Heating
  HVAC · Irvine · #1136295
  Active Insurance current
• Silverbacq Air & Heating
  HVAC · Bakersfield · #1081804
  Active Insurance current
• Silvermark Construction Services INC
  General Contractors, Electrical · Fairfield · #1019403
  Active Insurance current
• Silvestre's Mechanical Company INC
  General Contractors, HVAC · Lodi · #579216
  Active No insurance on file
• Simco Mechanical INC
  General Contractors, Plumbing · Altadena · #974288
  Active Insurance current
• Simi Heating & Air INC
  HVAC · Stockton · #1076984
  Active Insurance current
• Simmons Air INC
  HVAC · La Quinta · #780534
  Active Insurance current
• Simms Plumbing and Water Equipment INC
  Plumbing, HVAC · Pescadero · #725194
  Active Insurance expiring soon
• Simon Air Conditioning and Heating
  HVAC · Lakeside · #908441
  Active Insurance current
• Simon Air INC
  HVAC · Valley Village · #852561
  Active Insurance current
• Simon Park
  HVAC · Los Angeles · #881891
  Active Insurance expired
• Simon's Air Condtioning and Heating INC
  HVAC · Paramount · #1118814
  Active Insurance current
• Simple Air
  HVAC · Torrance · #869488
  Active Insurance current
• Simplified Mechanical
  HVAC · Orange · #1055172
  Active Insurance current
• Simpson Mechanical INC
  Plumbing, HVAC · Escondido · #859044
  Active Insurance current
• Simpson Sheet Metal INC
  HVAC · Santa Rosa · #416913
  Active Insurance current
• Sims Comfort Solutions LLC
  General Contractors, HVAC · Upland · #1136506
  Active Insurance current
• Sims Heating and Air Conditioning
  HVAC · Paso Robles · #1161108
  Active Insurance current
• Sinclair Air Systems
  HVAC · La Verne · #724978
  Active Insurance current
• Sinclair Heating and Air
  HVAC · Westminster · #1134875
  Active Insurance current
• Singh Air Systems
  HVAC · Hayward · #1140661
  Active Insurance current
• Singh Air-Conditioning and Heating
  HVAC · Ripon · #1103947
  Active Insurance current
• Sinkie's Heating and Cooling
  HVAC · Chico · #1104633
  Active Insurance current
• Sipovac Construction INC
  General Contractors, Electrical · Palm Desert · #581636
  Active Insurance current
• Sirius Mechanical INC
  General Contractors, HVAC · Riverside · #851512
  Active Insurance current
• Site Six HVAC
  HVAC · Corona · #1115159
  Active Insurance current
• Six Mechanical LLC
  HVAC · Bakersfield · #1069149
  Active Insurance current
• Six Rivers Mechanical INC
  HVAC · Eureka · #1013735
  Active Insurance current
• Siya Air Conditioning & Heating
  HVAC · Montebello · #1045067
  Active Insurance current
• Sj California HVAC
  HVAC · San Jose · #1122319
  Active Insurance current
• Sj Heating & Air Conditioning
  HVAC · San Jose · #1139062
  Active Insurance current
• Sk Air Conditioning Corp
  HVAC · Chino · #931901
  Active Insurance current
• Skaates Canepa INC
  Plumbing, HVAC · Burlingame · #535236
  Active Insurance current
• Ski Air Incorporated
  HVAC · Placerville · #339581
  Active Insurance current
• Skidco Air
  HVAC · Rancho Cucamonga · #972571
  Active Insurance current
• Skilled Mechanical Solutions LLC
  HVAC · San Diego · #1143884
  Active No insurance on file
• Skills HVAC Services INC
  HVAC · Panorama City · #1075783
  Active Insurance expiring soon
• Sko Air Conditioning
  HVAC · North Hollywood · #827784
  Active Insurance current
• Sky Clean Air INC
  HVAC · San Diego · #1036543
  Active Insurance current
• Sky Country Heating and Air Cond
  HVAC · Mira Loma · #896055
  Active Insurance current
• Sky Heating & Cooling INC
  HVAC · Orange · #1045281
  Active Insurance current
• Sky Heating and Air
  HVAC · Sacramento · #1094627
  Active Insurance current
• Sky Heating and Air Conditioning INC
  HVAC · Antelope · #1094875
  Active Insurance current
• Sky Whirl INC
  HVAC · Patterson · #962780
  Active Insurance current
• Skyblue Heating & Air Conditioning INC
  Electrical, HVAC · Fremont · #948387
  Active Insurance current
• Skyline Construction
  General Contractors, Electrical · Riverside · #1004424
  Active Insurance current
• Skyline Heating and Sheet Metal
  HVAC · Mountain View · #205507
  Active Insurance current
• Skytec General Engineering
  General Contractors, Electrical · San Francisco · #1103936
  Active Insurance current
• Skytown Mechanical
  HVAC · El Cerrito · #1030357
  Active Insurance current
• Slade Varola Heating and Air LLC
  HVAC · Simi Valley · #1161021
  Active Insurance current
• Slane Heating and Air Conditioning
  HVAC · Fallbrook · #1103325
  Active Insurance current
• Slater Plumbing & Mechanical INC
  General Contractors, Plumbing · Bakersfield · #744325
  Active Insurance current
• Slayton Mechanical Contractors INC
  HVAC · Lakeside · #662141
  Active Insurance current
• Sloan Brothers INC DBA South Bay Mechanical Services
  HVAC · National City · #901161
  Active Insurance current
• Sloan Mechanical
  HVAC · Foothill Ranch · #946467
  Active Insurance current
• Slr Heating & Cooling INC
  HVAC · Valley Village · #1066955
  Active Insurance current
• Sls Electric
  Electrical, HVAC · Reedley · #1070499
  Active Insurance current
• Slusher INC DBA Slusher Plumbing Heating Cooling Electric
  Electrical, Plumbing · Chester · #396522
  Active Insurance current

Last checked against state records on Oct 10, 2026. How we get this data.