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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Contact Us
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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Join our maintenance plan
Ensure Your Equipment is running smoothly Year-RoundSee Our Maintenance Plans
WHAT YOUR NEIGHBORS ARE SAYING ABOUT US
2 days ago
Steve Wirt
Shawn came and diagnosed the issue with our heating system and corrected the problem. This was “under warranty “
2 days ago
Cindy Smith
Quick, efficient and friendly!
2 days ago
S Hinderer
Zack was very polite.
2 days ago
David Fernandez
He did a great job about explaining the price to me.
3 days ago
Steve Samuel
Charles did a great job. Quickly diagnosed the issue, clearly explained the problem and fixed the problem. Highly recommend his service.
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