AirProHQ
Houston, TX

HVAC contractors in Houston, TX

451 heating & cooling pros · 271 licence-verified · 31 offer 24/7 service

Whether you need an emergency AC repair in the Houston heat or a planned furnace replacement, this list gathers local HVAC contractors with their licence status and contact detailsin one place. Compare a few before you book — and read ourhiring checklist first.

HVAC contractors in Houston, TX

HVAC in Houston: common questions

How many HVAC contractors are in Houston, TX?

AirProHQ lists 451 HVAC contractors in Houston, TX, 271 of which hold a current licence verified against the relevant state licensing register.

Which Houston HVAC companies offer 24/7 emergency service?

31 contractors in Houston advertise round-the-clock emergency service, including 24 Seven AC LLC, A-plus Mechanical Services INC, Aaron's A/C & Heat.

How much does HVAC repair cost in Houston?

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 guideAC repair costsHow to hire