Trusted Heating & Cooling Services in Austin, TX Since 1977

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Experience the McCullough Difference

More Than a Service Call—Comfort You Can Count On
  • Trusted Service Since 1977
  • Expert Installation & Quality Repairs
  • Flexible Financing & Satisfaction Guarantee
  • Reliable, Local, Transparent Service
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New Carrier AC & Heating system
as low as $72/month-$2.40 a day-Up to $450 Cash Back
+ Potential Federal Tax Credits
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Expires: 4/30/2025

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Proudly Serving Austin and the Surrounding Areas

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WHAT YOUR NEIGHBORS ARE SAYING ABOUT US

8 hours ago
P H
As always, professional, timely, and trustworthy.
8 hours ago
Marguerite Gajewski
Very pleased with Thomas' service on our air conditioner. Professional and knowledgeable.
8 hours ago
Andres Ochoa-Bunsow
Henry not only arrived very promptly but he was also extremely professional and thorough. He was courteous and affable. The only observation I might make is that Henry apparently changed the dehumidifier settings of our thermostat without alerting us. Notwithstanding are pleased and will very gladly continue to work with McCullough for our A/C maintenance and repair.
8 hours ago
Andres Ochoa-Bunsow
Henry not only arrived very promptly but he was also extremely professional and thorough. He was courteous and affable. The only observation I might make is that Henry apparently changed the dehumidifier settings of our thermostat without alerting us. Notwithstanding are pleased and will very gladly continue to work with McCullough for our A/C maintenance and repair.
22 hours ago
Jackie Coleman
Great service when my AC stopped working on the weekend. Very happy with the technician that came out and that it was fixed under warranty. Thanks McCullough!
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