AirProHQ
Hacienda Heights, CA · Updated Nov 2026

22 HVAC contractors in Hacienda Heights: every one with a license we could verify.

AirProHQ lists 22 heating and cooling companies in Hacienda Heights, 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.

Hacienda Heights at a glance
License boardCSLB · number on every ad
Licenses renewing within 90 days3
Verify a license on the CSLB lookup

How we check every listing: our full verification methodology.

22Contractors listed
22License-verified · 100%

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

Sorted: license status, then name

HVAC contractors in Hacienda Heights, CA

License verified

Lone Star

91745 · 0.8 miLicense 350486 · to 2028
Public reviewsNone on file
CallProfile
License verified

Thermsol

91745 · 0.9 miLicense 1033123 · to 2027
Public reviewsNone on file
CallProfile
Where they're based

Where Hacienda Heights'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.

AB Advanced Air Conditioning CompanyAcr Air ConditioningThermsolMejia Carlos AlexanderDaniel BillettsYellow Sea Construction IncWu JianzhiDr Dio Heating & Air ConditioningJohn's Mechanical ServicesLuong JohnnyLone StarC F Air Conditioning & Heating Service LLCEnergy ControlLinker HVAC IncAdvanced Electrical And Refrigeration IncNertech Heating & Ac2 Elements Heating & A/CLos Peak HVAC IncHongfeng YouWilliam Wang 91745
21 of 22 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 Hacienda Heights

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
Hacienda Heights FAQ

Hiring an HVAC contractor in Hacienda Heights

Answers built from Hacienda Heights's own listing data.

01

How do I check a Hacienda Heights HVAC contractor's license?

Ask for the license number and search it on the CSLB lookup (official site). 22 of the 22 listings here already match a license on the register; each of those profiles links straight to the lookup.

02

Why do most Hacienda Heights listings show no reviews?

Our Hacienda Heights 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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