Trusted Heating & Cooling Services in Georgetown, TX Since 1977

100% Satisfaction Guaranteed

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Heating

When a technician arrives at your home they will explain all of your options before starting repairs so you can make decisions before any work begins. You can trust us to perform a professional Heating job.

 

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Cooling

When you need Cooling services, trust the experts at McCullough Heating & Air Conditioning. Our technicians have the skills, knowledge, and tools to fix most Cooling problems on the spot.

 

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See The McCullough Difference For Yourself

Don’t call a stranger, call McCullough! 100% Satisfaction Guarantee!

  • Locally Owned & Operated
  • Trusted service since 1977
  • 0% Financing for Installs
  • Fully Licensed & Insured

Financing options available

We Live Here, We Give Here! 0% financing for up to 6 years

Join our maintenance plan

Ensure Your Equipment is running smoothly Year-Round

Don’t Miss Today’s Offers

Our Special Time Limited Offers is a great way to save money on your Home services! Contact us today and book An appointment.

Lower your energy costs today!

The Inflation Reduction Act is a landmark new law to curb inflation by offering incentives to invest in high-efficiency home improvements, among other things. The act provides you with a 30% credit on the purchase of energy-efficient water heaters and HVAC systems (the two biggest sources of energy usage in your home). Combine this with savings from McCullough, decreased energy bills, and there’s never been a better time to invest in energy efficiency!

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What your neighbors are saying about us

The Team at McCullough Heating & Air Conditioning are known for their friendly personalities, excellent customer service and competitive prices. See what other locals are saying about us.

Stephen Hurd
Stephen Hurd 5.0

The technician was courteous and professional and answered all my questions. My only gripe is with the scheduling of the company. I wish they could better narrow down arrival time to either morning or afternoon.

David Young
David Young 5.0

Kyle, checked out my new system and answered a couple of questions I had. I found him friendly and enthusiastic in serving me. Thanks Kyle

Angela Itnyre
Angela Itnyre 5.0

Kyle called to advise of arrival time and arrived within given time frame. Very polite and professional. Tune up was completed without any issues. We have used McCullough Heating and Air for over 10 years. They came out the same day when our ac ...stopped working on what seemed to be the hottest day of the year more than once and have helped keep our ac/heater in good condition with seasonal check-ups. I won't go anywhere else.Read More...

Linda Zeccola
Linda Zeccola 5.0

Very helpful technician

Bill Bumpnail
Bill Bumpnail 5.0

Frank, McCullough's technician, arrived promptly. He was thoroughly professional and courteous. He answered our questions and offered time saving tips on changing the filter. We are glad we purchased our HVAC system from McCullough, they offer excellent ...service.Read More...

Ariel
Ariel 5.0

Joey was super nice and helpful!

Vahid Samiee
Vahid Samiee 5.0

My upstairs AC stopped cooling. I checked the error code which indicated low coolant pressure. McCullough sent over Kyle. He checked out the situation and used a sniffer for leaks in attic and said there is a leak in the evaporator. He charged it ...with refrigerant to keep us cool and came back in a few days to replace the evaporator with an OEM part. The leaking one was a little over 10 years old and unfortunately warranty had just ran out. That is about how long they last. He did not stop there and checked the startup capacitor (11 years old) and said it was substantially degraded and replaced that as well. He continued on with checking out my downstairs unit. No issues there. Thorough/Excellent job by Kyle. My only issue was the overall cost (~$3K). He offered 15% discount in exchange for a year of subscription checkup which overall and all inclusive was a tiny discount. Inflation and supply chain - humph !Read More...

Larry Grimm
Larry Grimm 5.0

Kyle is very polite and competent. He arrived at our home as requested and completed the work quickly.

Jesse Metzger
Jesse Metzger 5.0

Joey is a great service tech! He takes the time to explain the issues, options for repair, the pros/cons within the options, and most importantly, all with a great attitude! Job well done!

Clint Taylor
Clint Taylor 5.0

Our guy was great! Punctual, friendly, candid & professional. Very impressed!

Trusted Services in Georgetown, TX

  • Georgetown
  • Sun City
  • Round Rock
  • Hutto
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