AirProHQ
Pasadena, CA

Best HVAC contractors in Pasadena, CA

62 rated heating & cooling pros · 5★ average · 171 reviews

Whether you need an emergency AC repair in the Pasadena heat or a planned furnace replacement, this list gathers local HVAC contractors with their ratings, hours and contact details in one place. Compare a few before you book — and read our hiring checklist first.

HVAC contractors in Pasadena, CA

HVAC in Pasadena: common questions

How many HVAC contractors are in Pasadena, CA?

AirProHQ lists 62 rated HVAC contractors in Pasadena, CA, with an average customer rating of 5 stars across 171 reviews.

Which Pasadena HVAC companies offer 24/7 emergency service?

Availability varies — call any listed contractor to confirm emergency and after-hours service in Pasadena.

How much does HVAC repair cost in Pasadena?

Most AC repairs run $150–$650 and a full system replacement runs $5,000–$12,500 nationally. See our free cost guides for a full breakdown before you request a quote.

Before you call around

Know the fair price so no one oversells you.

HVAC cost guide AC repair costs How to hire