AirProHQ
Rosemead, CA · Updated Nov 2026

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

AirProHQ lists 22 heating and cooling companies in Rosemead, 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.

Rosemead at a glance
License boardCSLB · number on every ad
Licenses renewing within 90 days5
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 Rosemead, CA

License verified

Ac Hero

91770 · under ½ mileLicense 1099761 · to 2026
Public reviewsNone on file
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License verified

Xie Jia Sai

91770 · under ½ mileLicense 952550 · to 2028
Public reviewsNone on file
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Where they're based

Where Rosemead'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.

Trans Air DesignAmericas Air CorpTran Quan Electric Air Conditioning & HeatingAir Care Mechanical CoLi YoupingTran Mike TSooc RaymondXie Jia SaiModern Heating & Air Conditioning IncMr Cool Ac IncR Vq Air Systems IncSunshine HVAC IncJ & M RefrigerationT D T Contractor IncAc HeroSteady Arc ConstructionCold Tec ServicesJincheng Air Conditioning IncL&d Climate Control LLC 91770
20 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 Rosemead

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
Rosemead FAQ

Hiring an HVAC contractor in Rosemead

Answers built from Rosemead's own listing data.

01

How do I check a Rosemead 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 Rosemead listings show no reviews?

Our Rosemead 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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