Trusted Heating & Cooling Services in Georgetown, TX Since 1977

100% Satisfaction Guaranteed

Locally Owned and Operated

Our Services

Heating

Our heating services, including furnace replacement in Georgetown, TX, are designed to keep your home comfortable and efficient during 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 dependable cooling solutions, rely on the team at McCullough Heating & Air Conditioning. Our experienced technicians are fully prepared to manage all your Georgetown air conditioning needs, keeping your home cool, efficient, and comfortable, even during the hottest days of the year.

Home Energy Audits

For a detailed home energy assessment, count on the experts at McCullough Heating & Air Conditioning. We’ll evaluate your home’s energy use, pinpoint areas for improvement, and recommend solutions to boost comfort while lowering energy expenses.

Financing options available

Take advantage of our financing offers, including 0% financing for up to 6 years

Experience The McCullough Difference

More Than a Service Call—Comfort You Can Count On

Trusted Service Since 1977

Registered Austin Energy Contractor

Flexible Financing & Satisfaction Guarantee

Reliable, Local, Transparent Service

Don’t Miss Today’s Offers

New Carrier AC Systems

as low as $72/month + up to $600 in Tax Credits

Expires: 12/31/2024

Disclaimer +

View All Offers

Contact Us

Quality Service Recognition By Leading Organizations

Proudly Serving Georgetown and the Surrounding Areas

View All Service Areas

Join our comfort club

Keep your system operating efficiently all year long.

See Our Maintenance Plans

WHAT YOUR NEIGHBORS ARE SAYING ABOUT US

3 days ago

Albert Taylor

Prompt service and friendly knowledgeable folks, I’ve had them out twice now for different issues, highly recommend

1 week ago

Judi Bradshaw

First of all, Frank is great and detailed. He explained everything so I could understand. McCullough is a reliable and solid company, I will use them again. Jenson was great as well. We got a brand new furnace before the cold came.

1 week ago

Tracy Colton

He. Was very good

2 weeks ago

E.J. Stein

Great service as always. Very pleased.

2 weeks ago

Cindy Holder

Matt was my tech that came out. Very knowledgeable, courteous and efficient with cleaning my AC unit and checking all the fluid levels. Flushed the furnace and answered all of my questions.

View All Reviews