AirProHQ
Pasadena, CA · Updated Oct 2026

46 HVAC contractors in Pasadena — 44 with a license we could verify.

AirProHQ lists 46 heating and cooling companies in Pasadena, CA; 44 (96%) match a license on the CSLB register. The 91107, 91101, 91104 ZIP codes hold 74% 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.

Pasadena at a glance
License boardCSLB · number on every ad
Verify a license on the CSLB lookup

How we check every listing: our full verification methodology.

46Contractors listed
44License-verified · 96%

44 license-verified shown first, then 2 unverified · distances from the center of the listed offices

Sorted: license status, then name

HVAC contractors in Pasadena, CA

6 more in PasadenaZIPLicenseContact
Wired Mechanical Inc91104Verified943491CallProfile
Acsco,Inc91109Verified731997CallProfile
Dimit L E Plumbing And Heating Co91342Verified243853CallProfile
Thermal Air Conditioning Inc91117Verified845095CallProfile
MH Hart Plumbing Heating & AC inc.91107Not on file—Profile
SERUUN HVAC INC dba AIR COMFORT EXPERTS91106Not on fileCallProfile
Where they're based

7 ZIP codes hold 96% of Pasadena'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. 019110715
  2. 029110110
  3. 03911049
  4. 04911066
  5. 05911032
  6. 06911091
  7. 07913421
A M C Ajemian Mechanical CorporationAccess Heating And Air Conditioning IncAcco Engineered SystemsAcco-Wilson, IncAdvanced Centrifugal Systems IncAes Industrial IncAir Comfort ExpertsAir Conditioning Company IncAir-Tech Air Conditioning & Heating IncAjamian GroupCommercial Air Systems IncConsolidated Mechanical Air Conditioning & Heating IncElectrical And Hvac Pros IncFine Air Heating And CoolingGeo H Wilson Mechanical ContractorsH P Heating And Cooling IncHart M H Plumbing Heating & Air Conditioning IncHeat Pump Experts IncIceberg Heating & Air Conditioning IncIconstruct IncJohnny'S Air Conditioning ServicesKaleesi AirKav Air-Heating & Air ConditioningLeedco Tech IncMH Hart Plumbing Heating & AC inc.Metropolitan Heating & Air Conditioning IncMsb Constructors IncMulti Air Service LLCNew Century Hvac IncPioneers Heating And Air IncPremier Heating And AirPurified Air Heating And Air Conditioning IncSERUUN HVAC INC dba AIR COMFORT EXPERTSSauer AirSunbelt Controls IncSuper Duper PlumbingT & R Hvac IncTemp Kings AirTerry'S A/C LLCThermal Tech Heating & AirValid Mechanical ServicesWired Mechanical Inc 91107911019110491106
43 of 46 listings have a geocoded office address. Dots are offices, not service areas.License verifiedNot verified24/7
Know the fair price

What HVAC work costs in Pasadena

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
Pasadena FAQ

Hiring an HVAC contractor in Pasadena

Answers built from Pasadena's own listing data.

01

How do I check a Pasadena HVAC contractor's license?

Ask for the license number and search it on the CSLB lookup (official site). 44 of the 46 listings here already match an active license; each of those profiles links straight to the lookup.

02

Why do most Pasadena listings show no reviews?

Our Pasadena 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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