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Cedar Park, TX

HVAC Service you can count on

4.9

(161 reviews)

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Heating & Air Conditioning

Services By One Hour

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HVAC Service Near Me 
—Available 24 Hours

One Hour Heating & Air Conditioning understands that heating and air conditioning issues create uncomfortable living situations — especially when temperatures outside are extreme. Luckily, our customer specialists are on standby 24/7 to fix your urgent issues. Whether you need HVAC installation, repair, or maintenance, our HVAC service experts are ready to help.

Emergency HVAC Services

We offer 24-hour emergency HVAC services – even on weekends and holidays – to ensure you have professional support when you need it most. Arriving with service trucks stocked full of specialty parts and tools, we have the equipment needed to fix many HVAC problems on the spot. In the case that additional parts are needed, rest assured – we will do everything in our power to handle your HVAC emergency quickly and efficiently.

Air Conditioning

Whether you need an emergency replacement, regular maintenance, or installation services, our qualified technicians have the experience and technological resources to get any HVAC job done correctly. We utilize the latest tools, products, and techniques to stay up to date with cutting-edge changes in the industry.

AC Repair

At One Hour Heating & Air Conditioning, our HVAC technicians service all major AC brands and models. Our AC repair team can fix:

  • Poorly insulated ductwork
  • Power supply breakdowns
  • Defective fans or thermostats
  • Refrigerant leaks
  • Frozen condenser coils
  • Blocked condensation drainage
  • AC short-cycling (turning on and off too quickly)

After inspection, we will provide a detailed estimate.

AC Installation & Replacement

There are many telltale signs that an HVAC unit might need to be replaced. If an HVAC unit is over 10-years old, smells terrible, blows warm air, or produces subpar results as energy bills keep rising, give us a call!

AC Maintenance

For optimal performance, AC units require many parts to work seamlessly together. A single problem can cause a ripple effect of issues. This is why spotting minor malfunctions is critical. With regular maintenance visits, we can ensure your HVAC system is operating smoothly and efficiently. Consider joining our Club Membership for additional customer benefits.

 

HVAC Services

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Our Happy Customers

Reviews of Cedar Park

4.9

(161 reviews)

Sarah Rice

03-26-2025

“Always professional, on time and easy to work with! Highly recommend.”

Harry DuRette

03-25-2025

“Great service from Brent. Really helped me getting my house cool.”

TAE ATX

03-20-2025

“Consistently impressed with One Hour as an operation and a team. Brent has been an incredible tech and Ricky has been such an amazing manager and piece of operations. He’s been so good and is spoken of so highly by his techs that I’ve asked to setup for coffee to get some pointers in my own business game. At our last inspection, I went out of my way to ask for an extra card so I could refer another business owner!”

Gil jv

03-20-2025

“Not just professional but the human touch makes Joshua a great service provider. I am very happy on how he was able to walk me through the situation and options to get the job done. Thanks.”

Mathew Stubbs

02-28-2025

“Mr. Brent with One Hour Heating & Air Conditioning was amazing! He not only was extremely knowledgeable, but also very thorough with assessing our A/C. He was very professional, and I HIGHLY RECOMMEND him to anyone that is having Heating & A/C concerns. Thank you!”

Jaime Canelos

02-25-2025

“Great service at a very reasonable price. The technician was incredibly knowledgeable and professional. I will definitely use them again.”

Sid Wilson

02-22-2025

“Henry was very personable and very friendly person to work with and very caring about the need that we had at hand he was very professional and gave us very precise details about going forward what we needed to have done we think him for his honesty and integrity he is an excellent technician”

Dmitry Dulko

02-15-2025

“Brent did an awesome job during maintenance visit, checked all AC and heating units, run the tests and gave good advices on how to maintain the system in a good health. 5 stars!”

Jacob Caylor

02-09-2025

“I was so impressed with the service from Joshua! He made such a great impression and took time to explain every part of the system, the malfunction, and how it could be repaired. He fixed the problem and the bill was even better than I expected. After fixing the issue, he examined the now functional system to identify anything else that could go wrong in the near future. Thanks Joshua!”