AirProHQ
Antioch, CA · Updated Oct 2026

37 HVAC contractors in Antioch — every one with a license we could verify.

AirProHQ lists 37 heating and cooling companies in Antioch, CA, every one matched to a license on the CSLB register. 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.

Antioch 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.

37Contractors listed
37License-verified · 100%

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

Sorted: license status, then name

HVAC contractors in Antioch, CA

Where they're based

Where Antioch's contractors are based

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

AirGonomics Heating & CoolingAlfa Heating And CoolingAll Air Heating And CoolingAll Star HvacAsm Mechanical ServicesB Cool Express Heating & Air ConditioningBlue Star Heating & Air Conditioning IncBreeze Heating & CoolingCalifornia Heating And Cooling IncComplete Hvac Systems IncCooler Solutions IncCouncell Heating And AirCozy Conditions HvacDiablo Valley Heating & Air ConditioningGenxpro Heating & Air Conditioning IncGonzalez Heating & AcHi-Tech Heating And CoolingHvac Replacement ServicesIn Demand Plumbing Heating & Air IncIntegrity Air Conditioning And HeatingKeeney H V A CKz Heating And Air ConditioningMajestic MechanicalMas ServiceMdb Same Day Hvac IncN K Heating & Air Conditioning IncPerfect Star Heating Cooling & ElectricalPhillips Mechanical IncPrecision Air Solutions LLCSensley'S RefrigerationTyndall H V A C IncUniversal Refrigeration ServicesYnot Heating And Air 9450994531
33 of 37 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 Antioch

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
Antioch FAQ

Hiring an HVAC contractor in Antioch

Answers built from Antioch's own listing data.

01

How do I check an Antioch HVAC contractor's license?

Ask for the license number and search it on the CSLB lookup (official site). 37 of the 37 listings here already match an active license; each of those profiles links straight to the lookup.

02

Why do most Antioch listings show no reviews?

Our Antioch 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.

HVAC contractors near Antioch

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