4.9 Google Rating
Trusted Heating & Cooling Services in Georgetown, TX Since 1977
100% Satisfaction Guaranteed
Locally Owned and Operated
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! 0% financing for up to 6 yearsView 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
Book Now
Don’t Miss Today’s Offers
New Carrier AC & Heating Systems
as low as $72/month-$2.40 a day-Up to $450 Cash Back
+ Potential Federal Tax Credits
Book Now
Expires: 4/30/2025
Disclaimer +
View All Offers
Contact Us
Quality Service Recognition By Leading Organizations
Join our comfort club
Keep your system operating efficiently all year long.
See Our Maintenance Plans
WHAT YOUR NEIGHBORS ARE SAYING ABOUT US
2 days ago
Terry Maresh
Overall, a good customer experience. The technician, Matthew Downing, arrived on schedule, per his call, was very professional, knowledgeable, polite & helpful. Matthew has good customer facing/interaction skills. Hence, a 5 star + rating!
1 week ago
Carolyn Thibodaux
They were prompt and very professional. They checked our HVAC and the outside unit as well cleaning The unit where needed. Where do you recommend them and will use them again?
1 week ago
George Henry
Matt is extremely knowledgeable. He is thorough and does not waste time. He explains what is being done in a way that customers can understand. McCullough has always been on time with the schedule we agree on.
1 week ago
Katy Lee
Diagnosis Review only: Matt and Mike exemplified great customer service and knowledge when diagnosing our issue with ac smells that happen when ac first turns on.they identified some issues with original install. They provided us options and shared possible reasons for the cause.
1 week ago
Sandra Bazar
Great service.
View All Reviews
