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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Join our maintenance plan
Ensure Your Equipment is running smoothly Year-RoundSee Our Maintenance Plans
WHAT YOUR NEIGHBORS ARE SAYING ABOUT US
1 day ago
JJ H
Mikayla was very helpful and professional.
2 days ago
Greg Fries
McCullough Heating & Air and Service Tech Eric Suarez were outstanding in my repair of my attic Lennox heating system in less than 48 hours. This is after overnighting a required replacement part to complete the necessary repair.
I have always been well pleased with overall communication of repair status & McCullough Office / Eric calling to update appointment time of arrival. This is critical when making planning decisions outside the house.
If in need of repair or maintaining your HVAC system in your home, I would highly recommend McCullough!! Well pleased!!
2 days ago
Claud McMordie
I’m very pleased with the excellent service provided by Craig with McCullough.
2 days ago
Bea
Professional staff, quality service, fast service, and fair pricing. McCullough Team is the dream team of AC & Heating. I highly recommend them to anyone who has needs a team of experts!
2 days ago
Ruby Nesbitt
Great service, concise and Shawn gave excellent pointers about my two systems.
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