4.8 Google Rating
Trusted Heating & Cooling Services in Austin, TX Since 1977
100% Satisfaction Guaranteed
STILL Locally Owned and Operated
Don't Miss Out $2,000 Federal Tax Credit for New SystemsExpires 12/31/25
Our Services
Heating
Our heating services are designed to keep your home comfortable and efficient throughout the colder months. We provide expert solutions that ensure reliable performance and energy efficiency. Trust us to handle all your heating needs with professionalism and care.
Air Conditioning
For reliable cooling services, trust the experts at McCullough Heating & Air Conditioning. Our skilled technicians are equipped to handle all your cooling needs, ensuring your home stays comfortable, efficient, and cool during even the hottest months.
Home Energy Audits
For comprehensive home energy audits, trust the experts at McCullough Heating & Air Conditioning. We'll thoroughly assess your home’s energy efficiency, identify areas for improvement, and provide solutions that enhance comfort and reduce energy costs.Financing options available
We Live Here, We Give Here! Special financing for up to 6 years. Subject to credit approval.View Financing
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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Quality Service Recognition by Leading Organizations
Proudly Serving Austin and the Surrounding Areas
Allandale- Anderson Mill
- Brentwood
- Courtyard
- Crestview
- Davenport
- Jollyville
- Oak Hill
- South Austin
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Ensure Your Equipment is running smoothly Year-RoundSee Our Maintenance Plans
WHAT YOUR NEIGHBORS ARE SAYING ABOUT US
2 days ago
Danny Worrell
Evan Young spent a considerable amount of time designing a new duct system for our HVAC. He was very patient with me on several rounds of questions I had with the alternatives presented and the final alternative chosen. Our HVAC system had not worked properly for some time, primarily because of the duct system. The new duct system, however, has worked very well. His crew's installation of the new system was also first rate. It was a big job, but the crew was able to complete all the work and clean up within a day. We are very satisfied with the results.
Danny
2 days ago
Glenn Andrews
Very professional ,courteous. Wait time was 8am-5pm. Showed up after 5pm. Not acceptable.
4 days ago
Rebecca Reedy
Brayan Hermawan thoroughly checked our ac/heating units. He answered all my questions too. Guillermo also was great when he came to take care of a repair.
4 days ago
Angela Sucato
Makayla was very helpful, professional, and knew what she was doing! Great service. Thank you!
4 days ago
Kathleen Cunningham
Called at 11:30pm the Tuesday before Thanksgiving, and yes we’re hosting on Thursday. Henry was at our door before 9am the next day. He was quick, knowledgeable, professional, and did what he could to take extra steps to ensure we would be set for a while- without us ever feeling pressured or that he was upselling. Our issue was fixed before 11. We’ve had other service providers in Austin, and they are consistently the most affordable on top of great service.
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