AirProHQ
San Diego, CA · San Diego County · Updated Oct 2026

238 HVAC contractors in San Diego — every one with a license we could verify.

AirProHQ lists 238 heating and cooling companies in San Diego, CA, every one matched to a license on the CSLB register. The 92126, 92111, 92123 ZIP codes hold 27% of them. These listings come from the license register rather than review sites, so most carry no public rating — a verified license with no reviews is normal here, not a warning sign.

San Diego at a glance
Climate zoneIECC Zone 3B — warm and dry
License boardCSLB · number on every ad
Replacement permitRequired · San Diego DSD (no-plan permit for simple swaps)
Electric deliverySDG&E
Verify a license on the CSLB lookup

How we check every listing: our full verification methodology.

238Contractors listed
238License-verified · 100%
≈6 monthsCooling season · May–Oct

238 license-verified shown first · distances from the center of the listed offices

Sorted: license status, then name

HVAC contractors in San Diego, CA

110 more in San DiegoZIPLicenseContact
Bluebay Mechanical92101Verified1148556CallProfile
Blues Electric92122Verified1062983CallProfile
Bob Jenson Air Conditioning Inc92111Verified340838CallProfile
Buckland Refrigeration Inc92154Verified1020209CallProfile
Build Brothers Inc92126Verified992345CallProfile
Burtek Energy LLC92128Verified1019515CallProfile
By The Book Plumbing Heating Air Conditioning92126Verified1078955CallProfile
C & S D Construction Inc92110Verified820013CallProfile
Cal - Cool Mechanical92126Verified741451CallProfile
Cali Ice Inc92123Verified1083249CallProfile
Campbell Mechanical92107Verified1141925CallProfile
Casablanca Heating & Air Conditioning Inc92107Verified526487CallProfile
Cass Plumbing & Heating92107Verified140162CallProfile
Castle Comfort92108Verified1034840CallProfile
Classic Plumbing Heating & Air92114Verified1143182CallProfile
Climate Heating And Air Conditioning Inc92154Verified1048200CallProfile
Climate Paradise92126Verified1134279CallProfile
Collins Pacific Plumbing Inc92121Verified567701CallProfile
Comfort Air Conditioning And Heating92123Verified1075238CallProfile
Comfort City Mechanical Inc92102Verified1039387CallProfile
Communication Wiring Specialists Inc92126Verified623901CallProfile
Continental Construction & Development92129Verified867434CallProfile
Cool Guys92101Verified1156890CallProfile
Cool With Browns Hvac91977Verified1112905CallProfile
Coolfix Pro Inc92119Verified1132907CallProfile
Cooper Mechanical Inc92126Verified967573CallProfile
Cortez Josue92114Verified1083094CallProfile
County Burner And Machinery Corp92111Verified324821CallProfile
Courtesy Plumbing Inc92126Verified910268CallProfile
Cross Breeze Heating & Air92126Verified1055889CallProfile
D C A C Air Conditioning92110Verified1014884CallProfile
Day To Day Heating And Cooling92117Verified1082620CallProfile
Despres Brian Refrigeration Inc92120Verified848933CallProfile
Dispatch Heating, Air Conditioning & Refrigeration92114Verified1130496CallProfile
Dma Mechanical Inc92126Verified1071053CallProfile
Dmc Contractors92139Verified1115189CallProfile
Dre'S Heating & A / C92102Verified826794CallProfile
Duct Dynasty Heating & Air92120Verified1010169CallProfile
Duwright Construction Inc92111Verified945172CallProfile
E T S Air Inc92131Verified1015702CallProfile
E Z Breezy Contractors92111Verified1059606CallProfile
Eb Mechanical Services Inc92102Verified1133954CallProfile
Eco Services92126Verified290497CallProfile
Ecotech Pro Inc92154Verified1142815CallProfile
Elite Mechanical92154Verified1051095CallProfile
Envirotech Inc92126Verified684671CallProfile
Essential Heating And Air Conditioning92120Verified1087501CallProfile
Essential Plumbing92110Verified912213CallProfile
Everlast Hvac Corp Heating Cooling And Air Conditioning92116Verified1154898CallProfile
Evo Air92129Verified1032644CallProfile
Express Plumbing Heating And Air Inc92131Verified954579CallProfile
Extreme Air92117Verified681131CallProfile
Fabulous Homes Heating & Air92115Verified1024379CallProfile
Final Touch Restoration92123Verified1138945CallProfile
Flow Mechanical92120Verified1035134CallProfile
Francos Heating And Air92111Verified1131460CallProfile
Frela Freezing & Cooling Specialists92102Verified1006029CallProfile
Friars Heating And Air Conditioning Inc92111Verified1054435CallProfile
G/K Plumbing & Heating Inc92117Verified404093CallProfile
Get Air HVAC Solutions INC92084Verified1150719CallProfile
Good Times Heating And Air92154Verified1042624CallProfile
Greater San Diego Air Conditioning Co Inc92123Verified437153CallProfile
Guthrie And Sons92111Verified875279CallProfile
Harbor Air Conditioning & Heating92114Verified744993CallProfile
Heating & Cooling Solutions92111Verified1072148CallProfile
Held Heating And Air Conditioning Specialists92122Verified984892CallProfile
Howe Bill Heating & Air Conditioning Inc92123Verified906704CallProfile
Howie'S Heating And Air92106Verified1118048CallProfile
Husser Heating And Air LLC92107Verified1134895CallProfile
Hvac Experts Inc92122Verified1108071CallProfile
Hvac Service & Design92154Verified1128847CallProfile
I2b Networks Inc92127Verified919870CallProfile
Ideal Plumbing Heating Air Electrical Inc92120Verified348810CallProfile
Iii In I Construction Inc92126Verified718925CallProfile
Indoor Comfort Store92124Verified591372CallProfile
Innovative Construction Services92123Verified894623CallProfile
Instate P & E LLC92101Verified1151808CallProfile
Integrity Mechanical92105Verified1054954CallProfile
Jackson & Blanc92126Verified188961CallProfile
Jc Mechanical92123Verified1073345CallProfile
Jh Air Conditioning92130Verified1146725CallProfile
Jk Morgan Company92109Verified924622CallProfile
John Padilla Plumbing92109Verified1078951CallProfile
Johndow Air92115Verified1160820CallProfile
Just Call Paul Home Repair And Ac Service92123Verified820973CallProfile
Jy Mechanical LLC92154Verified1108359CallProfile
K O L Hvac Repairs92119Verified1031255CallProfile
Kashtan Air Company92126Verified896376CallProfile
Kc Squared Mechanical92114Verified1104161CallProfile
Kgs Electric Inc92117Verified1071295CallProfile
Kingram Mechanical92108Verified1038073CallProfile
Landmark Mechanical92111Verified1085295CallProfile
Lighter Living Co92111Verified998214CallProfile
Lobo Heating & Air Inc92102Verified1158163CallProfile
Longs Hvacr92114Verified591530CallProfile
M & S Plumbing92114Verified924845CallProfile
Mansheim H V A C92114Verified1051053CallProfile
Marlett Mechanical & Supplies92107Verified865626CallProfile
Mctate Construction92126Verified945966CallProfile
Mechanical System Contractors Inc92123Verified878844CallProfile
Merrick & Associates Inc92128Verified454270CallProfile
Merz Construction Inc92111Verified477564CallProfile
Morey Plumbing Heating and Cooling Inc dba Morey Plumbing92111Verified967435CallProfile
My Neighbor'S Plumber92123Verified1145000CallProfile
National Air & Energy92110Verified706889CallProfile
North West Alarms Inc92114Verified1071626CallProfile
North Wind Heating & Cooling Inc92120Verified1147131CallProfile
Novix Mechanical Inc92139Verified1019006CallProfile
Nr Hvac92154Verified1130921CallProfile
O'Brien Refrigeration92109Verified1018152CallProfile
Where they're based

7 ZIP codes hold 46% of San Diego's listed offices

Counted from the office address on each record. A contractor based near you usually means a shorter response window on a hot afternoon.

  1. 019212625
  2. 029211122
  3. 039212317
  4. 049211414
  5. 059215412
  6. 069210110
  7. 079211710
3 - D Enterprises Incorporated4 M Mechanical Inc5 Star Mechanical IncA / C Mechanical Sol IncA B M Building Services LLCA C & H Mechanical CorpA O Reed & Co LLCA T S Heating And Air CorpAbc Heating & AirAc Sure PlanAce ContractorsAce Coolers IncAce Group Ki LLCAerco Systems LLCAeris Mechanical IncAffordable Service Appliance IncAgair Enterprises IncAhrens MechanicalAir LogikAir Plus Heating & CoolingAir Support Heating & Air ConditioningAir Tech MechanicalAirmaxx IncAmbient Heating & Air ConditioningAmerican Ace Plumbing And DrainAmerican ConstructionAmp HvacAndrade Cooling And HeatingApex Mechanical Systems IncArctic Airflow Heating & Air Conditioning IncAscend Plumbing IncAtlas Hvac IncAtlas Mechanical IncAutomatic Ice MakersB S D Builders IncBH Mechanical IncBig City HVAC And Appliances RepairBecerra'S Hvac LLCBiosources IncBlue Mountain Heating And CoolingBluebay MechanicalBlues ElectricBob Jenson Air Conditioning IncBuckland Refrigeration IncBuild Brothers IncBurtek Energy LLCBy The Book Plumbing Heating Air ConditioningC & S D Construction IncCal - Cool MechanicalCali Ice IncCampbell MechanicalCasablanca Heating & Air Conditioning IncCass Plumbing & HeatingCastle ComfortClassic Plumbing Heating & AirClimate Heating And Air Conditioning IncClimate ParadiseCollins Pacific Plumbing IncComfort Air Conditioning And HeatingComfort City Mechanical IncCommunication Wiring Specialists IncContinental Construction & DevelopmentCool GuysCool With Browns HvacCoolfix Pro IncCooper Mechanical IncCortez JosueCounty Burner And Machinery CorpCourtesy Plumbing IncCross Breeze Heating & AirD C A C Air ConditioningDay To Day Heating And CoolingDespres Brian Refrigeration IncDispatch Heating, Air Conditioning & RefrigerationDma Mechanical IncDmc ContractorsDre'S Heating & A / CDuct Dynasty Heating & AirDuwright Construction IncE T S Air IncE Z Breezy ContractorsEb Mechanical Services IncEco ServicesEcotech Pro IncElite MechanicalEnvirotech IncEssential Heating And Air ConditioningEssential PlumbingEverlast Hvac Corp Heating Cooling And Air ConditioningEvo AirExpress Plumbing Heating And Air IncExtreme AirFabulous Homes Heating & AirFinal Touch RestorationFlow MechanicalFrancos Heating And AirFrela Freezing & Cooling SpecialistsFriars Heating And Air Conditioning IncG/K Plumbing & Heating IncGood Times Heating And AirGreater San Diego Air Conditioning Co IncGuthrie And SonsHarbor Air Conditioning & HeatingHeating & Cooling SolutionsHeld Heating And Air Conditioning SpecialistsHowe Bill Heating & Air Conditioning IncHowie'S Heating And AirHusser Heating And Air LLCHvac Experts IncHvac Service & DesignI2b Networks IncIndoor Comfort StoreIdeal Plumbing Heating Air Electrical IncIii In I Construction IncInnovative Construction ServicesInstate P & E LLCIntegrity MechanicalJackson & BlancJc MechanicalJh Air ConditioningJk Morgan CompanyJohn Padilla PlumbingJohndow AirJust Call Paul Home Repair And Ac ServiceJy Mechanical LLCK O L Hvac RepairsKashtan Air CompanyKc Squared MechanicalKgs Electric IncKingram MechanicalLandmark MechanicalLighter Living CoLobo Heating & Air IncLongs HvacrM & S PlumbingMansheim H V A CMarlett Mechanical & SuppliesMctate ConstructionMechanical System Contractors IncMerrick & Associates IncMerz Construction IncMorey PlumbingMorey Plumbing Heating and Cooling Inc dba Morey PlumbingMy Neighbor'S PlumberNational Air & EnergyNorth West Alarms IncNorth Wind Heating & Cooling IncNovix Mechanical IncNr HvacO'Brien RefrigerationOmega AirOne Hour Heating & Air ConditioningOne Stop Comfort Center IncOptimum AireOrtega Eddie Global DevelopmentPacific Coast Air IncPacific Rim Mechanical Contractors IncPatriot Air Air Conditioning & Heating LLCPeak Air Heating And CoolingPerformance Automation Solutions IncPermon Contractors IncPhenomenal Ac And HeatingPipe TradesPlumbing & Air Star HeatingPoint Loma Electric, Plumbing, Heating & AirPoint Loma MechanicalPowers PlumbingPro2call Commercial Refrigeration IncProfix Heating & Air SolutionsProject H Mechanical SystemsProluxe MechanicalProper Appliance Repair IncProtemp Solutions LLCQ E Construction IncQualin Heating And AirQualis Heating And AirR W Smith & CoRR HVACRhythm RefrigerationRight Way Air & HeatingRockstar Plumbing Heating And Air IncRsi Hvac LLCRsm MechanicalSaffa Contracting CoSam'S Heating And Air Conditioning IncSame Day Heating Cooling & PlumbingSan Diego Ac Man LLCSan Diego Air Comfort Heating & Air Conditioning IncorporatedSan Diego Cool AirSan Diego Mechanical EnergySan Diego Mechanical ProSaree HvacSchaeffer & Son'S Hvac ServicesSchumaker Air HeatingSd Heating Air & PlumbingSdairSharpe Refrigeration IncSiberian Side IncSkilled Mechanical Solutions LLCSky Clean Air IncSmith Air ConditioningState Mechanical Systems IncStrong Construction Co IncSun Construction & A CSunline Heating & AirSuperior Air IncSupreme Air Services IncSurf Bros HvacT L Premier Construction IncT L Services IncTech AirTelliard ConstructionTha Heating Air & PlumbingThe White Glove Guys, Plumbing Drains Heating Air ConditioningThermodynamic Heating & Air Conditioning IncThorough AcTop Rated Home Remodel And DesignUnited Electric Plumbing Heating & AirWest County MechanicalWunch Mark A General ContractorZed Electric 92126921119212392114
223 of 238 listings have a geocoded office address. Dots are offices, not service areas.License verifiedNot verified24/7
3BIECC climate zone — technically the same federal zone as inland Sacramento or Riverside, though San Diego's coastal influence keeps actual demand milder
14.3 + 11.7SEER2 + EER2 minimum for split ACs under 45,000 BTU/h (DOE Southwest region)
Know the fair price

What HVAC work costs in San Diego

National 2026 ranges from our cost guides. Ask any contractor for a written, itemized quote and compare it against them.

JobTypical cost
Diagnostic / service call$75 – $200
Capacitor replacement$100 – $250
Refrigerant recharge$200 – $600
Compressor replacement$1,300 – $2,800
Central air conditioner$3,900 – $7,900
Full HVAC (furnace + AC)$5,000 – $12,500
Sources: AC repair cost guide · HVAC replacement cost guide

Why San Diego quotes land where they do

No-plan permit for simple swapsA straightforward like-for-like A/C or furnace replacement in a single-family home typically qualifies for San Diego's faster no-plan permit — ask whether your job qualifies before assuming a longer plan-review timeline.
One utility, one billSDG&E handles both electric and gas here, which simplifies rebate-stacking questions compared with cities split across two providers — ask about SDG&E's current efficiency rebate directly.
San Diego FAQ

Hiring an HVAC contractor in San Diego

Answers built from San Diego's own data and local rules.

01

Do I need a permit to replace an AC in San Diego?

Yes. The City of San Diego Development Services Department (DSD) offers a simple "no-plan" mechanical permit for straightforward air conditioner or furnace replacements in single-family homes, townhomes and duplexes — typically issued within two business days — while larger or more complex jobs need a full plan-reviewed mechanical permit signed off by a licensed mechanical engineer. California Title 24 standards apply either way.

02

How do I check a San Diego HVAC contractor's license?

Ask for the license number and search it on the CSLB lookup (official site). 238 of the 238 listings here already match an active license; each of those profiles links straight to the lookup.

03

When is the cheapest time to replace a system in San Diego?

San Diego's coastal climate is milder than its IECC zone number alone suggests — real cooling demand runs roughly May through October, but with lower intensity than inland California cities at the same federal zone, thanks to consistent ocean-moderated temperatures.

04

Why do most San Diego listings show no reviews?

Our San Diego data comes from the CSLB license register, not from review sites, so many licensed one-truck operations have no public review profile. A verified license with no reviews is not a red flag — ask for two recent local references instead.

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