AirProHQ
Castaic, CA · Updated Nov 2026

11 HVAC contractors in Castaic: every one with a license we could verify.

AirProHQ lists 11 heating and cooling companies in Castaic, 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.

Castaic at a glance
License boardCSLB · number on every ad
Licenses renewing within 90 days2
Verify a license on the CSLB lookup

How we check every listing: our full verification methodology.

11Contractors listed
11License-verified · 100%

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

Sorted: license status, then name

HVAC contractors in Castaic, CA

Where they're based

Where Castaic'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.

Craig PageBoutwell ClintonHeating,cooling ElectricReal Air HVACExclusive Ac And Refrigeration IncPro Air Solutions HVAC IncH Y S Mechanical SystemR R Heating And Air ConditioningAla Air ConditioningThompson Total Temp Corp 91384
11 of 11 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 Castaic

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
Castaic FAQ

Hiring an HVAC contractor in Castaic

Answers built from Castaic's own listing data.

01

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

Ask for the license number and search it on the CSLB lookup (official site). 11 of the 11 listings here already match a license on the register; each of those profiles links straight to the lookup.

02

Why do most Castaic listings show no reviews?

Our Castaic 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 Castaic

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