Trusted Heating & Cooling Services in Georgetown, TX Since 1977

100% Satisfaction Guaranteed

STILL Locally Owned and Operated

0% financing for 72 Months with approved credit

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 years

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

Don’t Miss Today’s Offers

New Heating and Cooling System

as low as $108/Month

+ Potential Federal Tax Credits

Expires: 5/31/2025

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Contact Us

Quality Service Recognition By Leading Organizations

Proudly Serving Georgetown and the Surrounding Areas

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Join our comfort club

Keep your system operating efficiently all year long.

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WHAT YOUR NEIGHBORS ARE SAYING ABOUT US

2 days ago

Seth Dooley

Excellent service and communication all around. Fast, easy and informative. Jensen was our point of contact from the beginning until the end. Highly knowledgeable and straight forward. Extremely pleased with the entire process!

3 days ago

Ronald Wicks

The tech was knowledgeable and courteous.

4 days ago

Carolyn Faulkner

Great and prompt service!

5 days ago

Donna Trickey

Rupture coil and no AC as we head into another TX summer. Matthew efficiently identified the issue and returned to practically rebuild my builder installed unit. As always, personable and explained everything in advance.

6 days ago

Terry Maresh

5 star rating for Matthew Downing. Very professional, polite, efficient & knowledgeable. A positive customer experience.

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