Oak Hills, CA · Updated Nov 2026

16 HVAC contractors in Oak Hills: every one with a license we could verify.

AirProHQ lists 16 heating and cooling companies in Oak Hills, 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.

Oak Hills 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.

16Contractors listed
16License-verified · 100%

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

Sorted: license status, then name

HVAC contractors in Oak Hills, CA

Where they're based

Where Oak Hills'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.

Vaxs A/C & HeatH L Air Conditioning IncAace's Heating Air Conditioning & Swamp CoolersEasy Maintenance Solutions IncCrestline RefrigerationCoastal Boiler Works IncSouthland Mechanical IncXtreme Air Technologies IncInnovative Mechanical Services IncAaces Heating Air Conditioning And Swamp CoolersPax Refrigeration & Air ConditioningJc Energy Solutions IncTop Notch Heating And A/CRad HVAC IncGentech Comfort Solutions IncHeat Transfer Refrigeration 92344
16 of 16 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 Oak Hills

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
Oak Hills FAQ

Hiring an HVAC contractor in Oak Hills

Answers built from Oak Hills's own listing data.

01

How do I check an Oak Hills HVAC contractor's license?

Ask for the license number and search it on the CSLB lookup (official site). 16 of the 16 listings here already match a license on the register; each of those profiles links straight to the lookup.

02

Why do most Oak Hills listings show no reviews?

Our Oak Hills 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.