HVAC contractors licensed in California

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

• J E Brown Company Mechanical Contractors
  Plumbing, HVAC · San Francisco · #658273
  Active Insurance current
• J E Moore Air Conditioning INC
  HVAC · Pleasanton · #283973
  Active Insurance current
• J E Penzo Enterprises
  General Contractors, HVAC · Gilroy · #956163
  Active Insurance current
• J E S Plumbing
  Plumbing, HVAC · Santa Maria · #855992
  Active Insurance current
• J F HVAC
  HVAC · Vacaville · #1135380
  Active Insurance current
• J F K Builders
  General Contractors, HVAC · Fremont · #744983
  Active Insurance current
• J Ford Construction
  General Contractors, Electrical · Ventura · #993731
  Active Insurance expired
• J G Bernales Construction
  General Contractors, HVAC · San Anselmo · #566686
  Active Insurance current
• J G M Enterprises INC
  General Contractors, Electrical · Irvine · #616915
  Active Insurance current
• J G Mechanical
  HVAC · Desert Hot Springs · #1042549
  Active Insurance current
• J G Mendoza Electric INC
  General Contractors, Electrical · Alhambra · #436661
  Active Insurance current
• J H Air Conditioning INC
  HVAC · Burbank · #656863
  Active Insurance current
• J H Mechanical Services
  HVAC · Auburn · #1008710
  Active Insurance current
• J Hart Plumbing INC
  Plumbing, HVAC · Sonora · #459194
  Active Insurance current
• J I G Plumbing INC
  General Contractors, Plumbing · Chino · #958469
  Active Insurance current
• J J Air Heating Services
  HVAC · Pomona · #900747
  Active Insurance current
• J J Commercial Water Heaters
  General Contractors, Plumbing · Hayward · #1139164
  Active Insurance current
• J J Santos Heating & Air
  HVAC · Somerset · #1122488
  Active Insurance current
• J K Real Construction INC DBA Kal Construction
  General Contractors, Electrical · El Monte · #484667
  Active Insurance current
• J L Air Services
  HVAC · Rancho Palos Verdes · #1040728
  Active Insurance current
• J L Cantrell
  HVAC · Redlands · #515625
  Active Insurance expired
• J L Kirk Construction
  General Contractors, HVAC · Sunnyvale · #751692
  Active Insurance current
• J L M Mechanical
  HVAC · Cameron Park · #993943
  Active Insurance current
• J L Sheetmetal INC
  HVAC · Los Angeles · #923602
  Active Insurance current
• J M Air Conditioning
  HVAC · Fresno · #1041741
  Active Insurance current
• J M Campbell Company INC
  General Contractors, HVAC · Oakland · #384593
  Active Insurance current
• J M Comfort
  HVAC · North Highlands · #1016274
  Active Insurance current
• J M Heating & Air
  HVAC · Burbank · #853840
  Active Insurance current
• J M Heating & Air Conditioning INC
  General Contractors, HVAC · Sun Valley · #937504
  Active Insurance current
• J M L Heating-Cooling
  HVAC · Ojai · #688311
  Active Insurance current
• J M Mechanical
  Plumbing, HVAC · Big Bear City · #853444
  Active Insurance current
• J M R Heating & Air Conditioning
  HVAC · Laguna Niguel · #1055619
  Active Insurance current
• J M R Heating Corp
  HVAC · Hollister · #1107368
  Active Insurance current
• J M S a / C & Heating
  HVAC · Van Nuys · #673678
  Active No insurance on file
• J M S Heating and Air
  HVAC · Citrus Heights · #1050415
  Active Insurance current
• J M S Heating Cooling
  HVAC · Stockton · #1101454
  Active Insurance current
• J M S Mechanical INC
  HVAC · Rohnert Park · #811562
  Active Insurance current
• J Martin Indoor Air Quality LLC
  HVAC · Anaheim · #998956
  Active Insurance current
• J Metro Refrigeration INC
  HVAC · San Diego · #442720
  Active Insurance current
• J N Centrifugal Technology
  HVAC · Chino Hills · #1140447
  Active Insurance current
• J Noble Binns Plumbing Company INC
  Plumbing, HVAC · Bakersfield · #481544
  Active Insurance current
• J P Heating and Air INC
  HVAC · Whittier · #1083478
  Active Insurance current
• J P M Heating & Air INC
  HVAC · El Cajon · #947115
  Active Insurance current
• J P Olivera Heating & Air
  HVAC · Santa Ynez · #672034
  Active No insurance on file
• J P's All Air Mechanical CO
  HVAC · Felton · #872439
  Active Insurance current
• J R Barto Heating / Air - Conditioning / Sheet Metal INC
  General Contractors, Plumbing · Orcutt · #738011
  Active Insurance current
• J R Heating and Cooling Systems
  HVAC · Hayward · #968234
  Active Insurance current
• J R P United Mechanical Refrigeration & Appliances INC
  HVAC · Livermore · #1154508
  Active Insurance current
• J R Pierce Plumbing CO
  Plumbing, HVAC · Rocklin · #223657
  Active Insurance current
• J R Pierce Plumbing Company
  Plumbing, HVAC · San Leandro · #188225
  Active Insurance expired
• J R Putman INC
  General Contractors, Plumbing · Rancho Cordova · #401802
  Active Insurance current
• J R Stevens Mechanical INC
  HVAC · Placentia · #753560
  Active Insurance current
• J Repiping & Builders
  General Contractors, Electrical · Sun Valley · #1123083
  Active Insurance expiring soon
• J S Air INC
  HVAC · Coarsegold · #768610
  Active Insurance current
• J S West and Company
  Plumbing, HVAC · Modesto · #291437
  Active Insurance current
• J T Air Conditioning & Heating INC
  HVAC · La Puente · #961269
  Active Insurance current
• J T Gaddis Heating & Air
  HVAC · Discovery Bay · #727515
  Active Insurance current
• J T Green Air Conditioning & Heating
  HVAC · Canyon Country · #932651
  Active Insurance current
• J T Thorpe & Son INC
  General Contractors, HVAC · Salt Lake City · #1659
  Active Insurance current
• J Tech Mechanical Services
  HVAC · Riverside · #1158117
  Active Insurance current
• J V Construction INC
  General Contractors, Electrical · West Covina · #961164
  Active Insurance expired
• J V E Heating & Cooling
  HVAC · Panorama City · #1130941
  Active Insurance current
• J V Heating & Cooling
  HVAC · East Palo Alto · #1014552
  Active Insurance current
• J V S Refrigeration INC
  HVAC · Riverside · #632098
  Active Insurance current
• J W Carroll Enterprises INC DBA a B C Plumbing Heating & Air
  Plumbing, HVAC · Lodi · #742706
  Active Insurance current
• J W Hanson Heating and Air
  Roofing, Electrical · Santa Rosa · #858773
  Active Insurance current
• J W Heating and Air
  HVAC · Coalinga · #959389
  Active Insurance current
• J W Heating and Air Conditioning LLC
  HVAC · San Carlos · #832485
  Active Insurance current
• J W Mcclenahan CO
  Plumbing, HVAC · San Mateo · #308818
  Active Insurance current
• J W Powers Heating and Air Conditioning
  HVAC · Canoga Park · #773136
  Active Insurance current
• J W Service
  General Contractors, Electrical · Rancho Cordova · #785563
  Active Insurance current
• J Way HVAC
  HVAC · Olivehurst · #1152213
  Active Insurance current
• J Z Air INC
  HVAC · Los Angeles · #926120
  Active Insurance current
• J Z Heating and Air Conditioning
  HVAC · Norwalk · #1094153
  Active Insurance current
• J Z HVAC Contractor
  HVAC · San Bruno · #1121949
  Active Insurance current
• J-Rod Heating and Air Conditioning INC
  HVAC · Arleta · #1040115
  Active Insurance current
• J-Tech Air
  HVAC · Norwalk · #974144
  Active Insurance current
• J.adams Air Conditioning Heating and Plumbing Corp
  Plumbing, HVAC · Riverside · #1117777
  Active Insurance current
• J.l. Quality Heating & Air
  HVAC · Rancho Santa Margarita · #1042371
  Active Insurance current
• J's Heating Air Conditioning and General Contractor
  General Contractors, HVAC · Riverside · #613044
  Active Insurance current
• J's Heating and Air Conditioning
  HVAC · Carmichael · #762902
  Active Insurance current
• J's Heating and Cooling
  HVAC · Fresno · #934948
  Active Insurance current
• J's HVAC
  HVAC · Olivehurst · #1101984
  Active Insurance current
• J&a HVAC INC
  HVAC · Burbank · #1003423
  Active Insurance current
• J&c Refrigeration
  HVAC · Corona · #1156905
  Active No insurance on file
• J&e Facilities Repairs INC DBA HVAC
  HVAC · Rancho Cucamonga · #1093346
  Active Insurance current
• J&m Air Conditioning and Heating
  Plumbing, HVAC · San Jacinto · #1105754
  Active No insurance on file
• J&m Heating & Cooling LLC
  HVAC · Fremont · #1127824
  Active Insurance current
• J&o Heating & Air LLC
  HVAC · Watsonville · #974127
  Active Insurance expiring soon
• Ja HVAC
  HVAC · Santa Barbara · #1161460
  Active Insurance current
• Jaag Business INC DBA Alvarado a/C
  Electrical, HVAC · Van Nuys · #775534
  Active Insurance current
• Jabro Refrigeration
  Electrical, HVAC · El Cajon · #909784
  Active No insurance on file
• Jac Heating and Air Conditioning
  HVAC · Lompoc · #1161121
  Active Insurance current
• Jace Corporation
  General Contractors, Electrical · Alhambra · #1135024
  Active Insurance current
• Jack Dizon Construction
  Electrical, HVAC · Cypress · #818009
  Active Insurance expiring soon
• Jack Frost Enterprises
  General Contractors, HVAC · Needles · #681545
  Active Insurance expired
• Jack Frost Heating and Cooling INC
  HVAC · Lake Elsinore · #1036624
  Active Insurance expiring soon
• Jack Proctor Heating & Air Conditioning
  HVAC · Big Oak Flat · #313926
  Active Insurance current
• Jack Winter
  Plumbing, HVAC · Bakersfield · #306089
  Active Insurance current
• Jack's Butane Service INC
  Plumbing, HVAC · Biola · #405460
  Active Insurance expired

Last checked against state records on Oct 9, 2026. How we get this data.