HVAC contractors licensed in California

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

• Ralph's Heating & Air
  HVAC · Palmdale · #935069
  Active Insurance current
• Ralph's Plumbing, Heating, Air Conditioning
  General Contractors, Plumbing · Lomita · #374461
  Active Insurance current
• Ram - Aire
  HVAC · Westlake Village · #573472
  Active Insurance current
• Ram Air Engineering INC
  HVAC · Dana Point · #470556
  Active Insurance expiring soon
• Ram Plumbing Htg & Air INC
  Plumbing, HVAC · Corona · #899427
  Active Insurance current
• Ram Refrigeration Repair INC
  HVAC · Vista · #831938
  Active No insurance on file
• Ram's Electric Heating & Air
  Electrical, HVAC · Elk Grove · #792979
  Active Insurance current
• Ramco Plumbing Heating & Air
  General Contractors, Plumbing · Rancho Cucamonga · #853493
  Active Insurance current
• Rami - Ram Air Condition INC
  HVAC · Tarzana · #801809
  Active Insurance current
• Ramirez HVAC Service
  HVAC · Visalia · #1086201
  Active Insurance current
• Ramirez Refrigeration
  HVAC · Los Angeles · #1090733
  Active No insurance on file
• Ramiro Sanchez Lezama
  General Contractors, HVAC · Chino · #985108
  Active Insurance current
• Ramon Sanchez
  HVAC · Canoga Park · #1054276
  Active Insurance current
• Ramsey Air
  HVAC · Hughson · #983440
  Active Insurance current
• Ran Enterprises INC
  General Contractors, HVAC · Huntington Beach · #818754
  Active Insurance current
• Rana's HVAC & R General Construction
  General Contractors, Electrical · Ridgecrest · #803537
  Active Insurance current
• Rancho Heating & Air Plumbing INC
  Plumbing, HVAC · Rancho Santa Margarita · #1024860
  Active Insurance current
• Rancho Plumbing Heating & Air
  Plumbing, HVAC · Upland · #689936
  Active Insurance current
• Rancho Valley Heating and Air
  HVAC · Rancho Cordova · #1112010
  Active Insurance expiring soon
• Rancho Viejo Air Conditioning & Heating
  HVAC · Lake Forest · #745018
  Active Insurance current
• Rand Aire Corporation
  HVAC · Studio City · #635096
  Active Insurance current
• Rand Aire Mechanical Contractors INC
  HVAC · Orange · #693185
  Active Insurance current
• Randall David Blake
  HVAC · Anaheim · #528083
  Active Insurance current
• Randell D Norman
  HVAC · Benicia · #687446
  Active Insurance current
• Randle Air Conditioning INC
  HVAC · San Marcos · #782083
  Active Insurance current
• Rando Aaa HVAC INC DBA Aaa Furnace and Air Conditioning CO
  HVAC · San Jose · #768871
  Active Insurance current
• Randy Hardin Mechanical
  HVAC · Citrus Heights · #1068496
  Active Insurance current
• Randy Karsting
  Electrical, HVAC · Santa Fe Springs · #920606
  Active Insurance current
• Randy's Heating & Air
  HVAC · Sacramento · #874390
  Active Insurance current
• Rangel's Heating / Cooling Svc
  Electrical, HVAC · Madera · #754052
  Active Insurance current
• Rangel's Htg & a/C Serv
  HVAC · Sun Valley · #1001761
  Active Insurance current
• Ranger Pipelines INC & Cts Jv
  General Contractors, HVAC · San Francisco · #1143222
  Active No insurance on file
• Ranger Pipelines Incorporated
  General Contractors, HVAC · San Francisco · #417996
  Active Insurance current
• Ranger Thermal Solutions
  HVAC · Fontana · #1161883
  Active Insurance current
• Ranger/Liffey Jv
  General Contractors, Electrical · San Francisco · #1079350
  Active No insurance on file
• Ranjith Silva
  General Contractors, HVAC · Claremont · #700998
  Active Insurance current
• Rantala Heating and Sheet Metal INC
  Plumbing, HVAC · Fort Bragg · #827647
  Active Insurance current
• Rapid Construction Builders Corp
  General Contractors, Electrical · Beverly Hills · #1139203
  Active Insurance current
• Rapid First Plumbing
  General Contractors, Electrical · Sacramento · #608005
  Active No insurance on file
• Rapid Plumbing
  Plumbing, HVAC · Culver City · #771663
  Active Insurance expired
• Rapid Response Heating and Air INC
  HVAC · North Hollywood · #1147844
  Active Insurance current
• Rapid Rooter Plumbing
  Plumbing, HVAC · Pacific Grove · #312880
  Active No insurance on file
• Rare Service Heating & Air Conditioning INC
  HVAC · Fresno · #514869
  Active Insurance current
• Ras
  General Contractors, HVAC · La Habra · #1047813
  Active Insurance current
• Rashid Kaddoura
  Electrical, HVAC · Santa Clara · #1041012
  Active Insurance expiring soon
• Rasp Heating & Air Conditioning
  HVAC · Menifee · #1106230
  Active Insurance current
• Rassac Air Systems
  HVAC · La Crescenta · #716318
  Active Insurance current
• Raul Donate
  Plumbing, HVAC · Downey · #1158270
  Active No insurance on file
• Raul Fernando Valderrama
  HVAC · Concord · #918778
  Active Insurance current
• Raul Manuel Magana
  General Contractors, HVAC · Diamond Bar · #1005647
  Active Insurance current
• Raul Minutti
  HVAC · Los Angeles · #1012271
  Active Insurance current
• Rav Mechanical Corporation
  HVAC · Hayward · #1073696
  Active Insurance current
• Raven Heating & Air Conditioning INC
  HVAC · Novato · #937102
  Active Insurance current
• Rawlings Mechanical Corporation
  General Contractors, Plumbing · Sun Valley · #374619
  Active Insurance current
• Ray Chinn Construction INC
  General Contractors, HVAC · Bakersfield · #874285
  Active Insurance current
• Ray Cox Heating and Air Conditioning
  HVAC · Valencia · #791990
  Active Insurance current
• Ray Heating Products INC DBA Rhp Mechanical Systems
  Plumbing, HVAC · Reno · #469919
  Active Insurance current
• Ray Mac Mechanical INC
  Roofing, Plumbing · Mt Shasta · #803028
  Active Insurance current
• Ray Tech Air
  HVAC · Glendale · #991538
  Active Insurance current
• Ray's Air Conditioning and Heating
  HVAC · Palm Desert · #893120
  Active No insurance on file
• Ray's Heating & Air Conditioning
  HVAC · Gardena · #668026
  Active Insurance current
• Ray's Plumbing
  Plumbing, HVAC · La Puente · #990798
  Active Insurance current
• Ray's Service INC
  HVAC · Santa Clarita · #559495
  Active Insurance current
• Rayas Legacy Heating and Cooling
  HVAC · Fresno · #1144506
  Active Insurance expired
• Raydiant Mechanical INC
  HVAC · Winchester · #1148787
  Active Insurance current
• Raymond Amaro
  HVAC · North Highlands · #1085253
  Active Insurance current
• Raymond Kim DBA Amercon California
  HVAC · Anaheim · #933155
  Active Insurance current
• Raymond Mechanical Services
  HVAC · Valley Springs · #852830
  Active Insurance current
• Raymond Sok
  HVAC · Fullerton · #832377
  Active Insurance current
• Raymond Sooc
  Electrical, HVAC · Rosemead · #776722
  Active Insurance current
• Raynard's Appliance Repairs
  HVAC · Richmond · #816691
  Active Insurance current
• Rayside Heating & Air
  HVAC · Chino Hills · #1148035
  Active Insurance current
• Rbt Electric INC
  General Contractors, Electrical · Sacramento · #967900
  Active Insurance current
• Rc Air Conditioning & Heating
  HVAC · Escondido · #820731
  Active Insurance current
• Rc Air LLC
  HVAC · Rancho Cucamonga · #445508
  Active Insurance current
• Rc Mechanical
  HVAC · Lomita · #991245
  Active Insurance current
• Rca Mechanical
  HVAC · Rancho Cucamonga · #1134658
  Active Insurance current
• Rcas HVAC
  HVAC · Baldwin Park · #976933
  Active Insurance current
• Rcg Royal Construction Group
  General Contractors, HVAC · Upland · #1066286
  Active Insurance current
• Rcs Mechanical INC
  HVAC · Long Beach · #981509
  Active Insurance current
• Rd Hydrojet Plumbing Drain Heating & Air
  Plumbing, HVAC · Murrieta · #1076642
  Active Insurance current
• Rdk Mechanical LLC
  HVAC · Lancaster · #1059333
  Active Insurance expiring soon
• Rdm Air INC
  HVAC · Rancho Cucamonga · #1078895
  Active Insurance current
• Rdoneit LLC
  HVAC · Long Beach · #1005864
  Active Insurance current
• Rds Mechanical INC
  HVAC · Sun Valley · #1148588
  Active Insurance current
• Re Air INC
  HVAC · Glendora · #595054
  Active Insurance current
• Re HVAC Services
  HVAC · Rancho Cucamonga · #1088141
  Active Insurance current
• Rea's Air Conditioning and Heating INC
  HVAC · Apple Valley · #1086780
  Active Insurance current
• Reacco
  HVAC · La Puente · #930742
  Active No insurance on file
• Reaco Heating & Air Conditioning INC
  HVAC · Gilroy · #715426
  Active Insurance current
• Ready Air INC
  HVAC · Modesto · #1148075
  Active Insurance current
• Reagent World INC
  General Contractors, HVAC · Irvine · #1047951
  Active Insurance current
• Reairco Air Conditioning Service
  Electrical, HVAC · Los Angeles · #1005868
  Active Insurance current
• Reairco Air Conditioning Service
  Electrical, HVAC · Los Angeles · #497735
  Active Insurance current
• Real Air HVAC
  HVAC · Castaic · #1082388
  Active Insurance current
• Real Mechanical Solutions LLC
  HVAC · Newbury Park · #1124533
  Active Insurance current
• Real Plumbing and Heating INC
  Plumbing, HVAC · Clearlake Oaks · #838680
  Active Insurance current
• Real Tech Heating & Ac
  HVAC · Newhall · #1134340
  Active Insurance current
• Real Time Bros Heating & Air Conditioning INC
  HVAC · Tustin · #1119816
  Active No insurance on file
• Ream's Mechanical HVAC Service
  HVAC · San Jose · #1157168
  Active Insurance current

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