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Las Vegas, NV

HVAC Service you can count on

4.8

(7116 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 Las Vegas

4.8

(7116 reviews)

Kelvin Dela

06-10-2025

“The technician did a fantastic job. He was on time, professional and knowledgeable.”

Tina Gonzalez

06-10-2025

“David Hernandez was amazing! He was very friendly and polite. I would recommend him and request him every time. Thanks for the great customer service David!”

Joshua Konicek

06-09-2025

“Absolutely phenomenal company!! Our A/C had been inefficiently performing and was on the brink of failure. One call and Jimmy (their outstanding sales manager) was there in a flash. He quickly analyzed our system and thoroughly explained all possible options. He was patient, professional, and honest. He made sure we were completely confident with the available choices and made himself readily available during the entire process! The maintenance team led by Brandon, Peresetene and Sef arrived early the next morning and did an amazing job getting our new HVAC system quickly put in place and operational. They were courteous, professional and ensured our needs were met and answered any questions we had. The overall manager (Okee) even made an appearance during the installation process to ensure everything was copasetic and that we were satisfied with the service! Well …. They nailed it! Highly recommend this company to anyone with HVAC issues. They are simply the best!!”

Brian Mojica

06-09-2025

“Aidan was great as it was a quick and easy process. Only one of my ACs was broken and it was due to the fused being blown out when trying to install a smart thermostat myself.”

Charlie Miller

06-09-2025

“Aidan was very professional and informative knew exactly what was wrong and fixed it quickly explaining along the way would recommend to all my friends”

Rick McMillin

06-09-2025

“Great experience. Tech was professional and service was timely.”

Bob Me

06-09-2025

“My experience with David was absolutely phenomenal! From his introduction, to his assessment of the situation, to the discovery of the problem, to the repair... all done in less than an hour. David is very knowledgeable, courteous, and has such a great personality. It was quite refreshing to begin, and end, our encounter with a handshake. He's definitely an asset to your company! Robert Bill”

francisco brizuela

06-09-2025

“Very knowledgeable, walk us through the whole process, we are very please”

erik roze

06-09-2025

“I have a maintenance plancwith One Hour Heating and Air. Today, Daryl the Technician came out to service my AC. He was very professional and offered me a fair deal to replace the AC compressor which was going bad. He explained evrry to me so that I felt confident that I could trust him to move forward with the repairs. I would recommend One Hour to anyone, and especially Daryl!”

Elena Brewer

06-08-2025

“Jimmy was very professional and helpful not only with the tune up that I requested even with my thermostat that was not part of the tune up.I appreciate his honesty and made this a less stressful experience.”