2025 Consumer Choice Award Winner
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Charlotte, NC

HVAC Service you can count on

4.8

(5409 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 Charlotte

4.8

(5409 reviews)

Carl

05-19-2025

“Rarely write review but Drew S. was an absolute legend. He quickly diagnosed my issue and was thorough, professional and very knowledgeable. Will 100% use these guys go-forward for my properties.”

Shelly Bose

05-01-2025

“Mary Stapp did an excellent job in our HVAC yearly maintenance!!! We have been a long time customer of One Hour Heating & Air Conditioning and Mary is by far, the best technician we have ever had. I normally watched how the technicians service our unit and when I came out while she was cleaning our condenser, she was the only one who had taken our condenser apart and cleaned the inside of our unit along with the coil. She was very thorough and did not rush doing her job, took pictures before and after, and very personable and professional. I felt extremely comfortable with her and felt that she is a very honest lady. Unlike other technicians, there was no hard sale of anything. She did her job, showed me pictures of what she had done and explained everything to me. If you are in the lookout for an HVAC person/technician, I would highly recommend Mary Stapp of One Hour Heating and Air Conditioning. She did a phenomenal job, nothing I have ever seen in the past. I told the company that I would only have Mary Stapp as my maintenance technician going forward. The company should commend Mary Stapp for her fabulous/exceptional service. I hope this review is helpful to anyone looking for an HVAC technician.”

Meant 2 Be

05-01-2025

“Drew was absolutely amazing, helpful, and professional.”

Marcell Bush

04-30-2025

“Ricky did an outstanding job today. He really took the time to explain what's going on with my A/C system. He is extremely knowledgeable, professional and efficient. I will continue to do business with 1 Hour Heating & Air.”

Betany Caballero

04-30-2025

“Nothing but terrific. Chris was very thorough.”

Alnita Lindsay

04-30-2025

“Mary, the tech was AMAZING! She was prompt and very professional. She was very knowledgeable of the services the company provides. She explained to me all of the steps she took to maintenance the unit. I definitely recommend Mary! I would give her more stars however I could only give her 5! AWESOME JOB MARY!! I appreciate you!! Thank you!”

Miranda Boseman

04-29-2025

“Explain everything very well. Very professional and honest.”

Ronald Morales

04-29-2025

“Mary with One Hour Heating was great. Spent the time to diagnosis and fix our AC issue. Very respectful and professional”

Jai C

04-29-2025

“Thankbyoubfor being professional Jon Harrison”

Betsy S

04-28-2025

“Very happy with service. They came out the next day to replace my entire HVAC system.”