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Houston, TX

HVAC Service you can count on

4.8

(8730 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 Houston

4.8

(8730 reviews)

dominique washington

06-20-2025

“Great service! Thank you Steven for all your help with our AC.”

Carla Atmar

06-20-2025

“He was very thorough and informative. Got my system back running and offered maintenance options.”

David Garcia

06-19-2025

“I had a great experience with One Hour Air Conditioning. Jose Ramos was professional, respectful, and did a great job. Highly recommend”

Mazen Abdulrazzak

06-19-2025

“Very professional staff and excellent customer service, from the initial call to the completion of the repair. Anthony Cortez was very well informed and honest with his findings and repair. He explained everything he found and did so we were always informed. I was hesitant to call them, but after my experience healing with them, I am very glad I did. I highly recommend them for their prompt response, knowledge and the excellent customer service.”

Uly

06-19-2025

“Isaac K. did a wonderful job, right off the bat he found the issue and jumped right into fixing the issue. Not only did he fixed it, he also took the time to explain why the ac wasn't running, how the new contacter will resolve future issue and also took the time to wash down the unit, and showed me the before and after of the temperature of the unit. I Highly highly recommend him. Good job Isaac K.!!”

Megan Tapia

06-19-2025

“Erick did a great job and was very professional.”

Kenneth Delfin

06-18-2025

“Mr. Michael was so nice , he explained to me every details about the issue of the cooling system indoor and outdoor. He gave some tips how to make the cooling system works best indoor by removing indoor filters and keep only filters from the attic so that there would be less burden for the entire cooling system. And most of all I got some savings.”

eileen kinsella

06-18-2025

“He did a great job. Very satisfied!”

Shade' Hamilton

06-18-2025

“Highly, highly recommended!! Professional and polite!”

Eric Stroud

06-18-2025

“Eduardo was a fantastic tech! He was able to get out to our house within about 2 hours of my intial call. He was extremely friendly and very knowledgeable. He fixed the issue I was having pretty quickly and got our AC cooling again”