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Orange, CA

HVAC Service you can count on

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5

(19 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.

 

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Our Happy Customers

Reviews of Orange

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Christopher Wanzer

a week ago

“I can’t say enough good things about Jeff and this his AC company! From the moment I called, their customer service was prompt, professional, and courteous. His technician arrived right on time, explained everything clearly, and got right to work diagnosing and evaluating the system. He had 20 years experience. Not only was he knowledgeable and respectful of my home, but he also took the time to walk me through what his suggestions were and what needed to be done—no pressure, just honest advice. The repair was completed quickly, and my AC has been working perfectly ever since. What really stood out was their attention to detail, cleanliness, and commitment to doing the job right the first time. It’s hard to find companies like this these days—reliable, transparent, and truly customer-focused. If you're looking for fast, friendly, and expert air conditioning service, this is the company to call. I highly recommend Jeff and his technicians. I will absolutely be using them again in the future!”

Minuteman Press

2 weeks ago

“The customer service is absolutely incredible! Everyone was helpful, professional, and made the whole process easy and stress-free. I will gladly recommend One Hour Heating & Air Conditioning to anyone looking for reliable and friendly service. Thank you for the great experience!”

C NA

2 weeks ago

“It has been wonderful working with Jeff and his team. He is on top of making sure everything is done correctly and in a timely manner. Highly recommend working with Jeff!”

Bruce Perry

2 weeks ago

“Best service company I’ve ever used. Technician was courteous and explained everything while analyzing my system. I highly recommend them, you will not regret it!”

Victoria Ann Levine

in the last week

“I called to have my AC unit checked before the weather really heats up. Jeff and Kalani came out the same day and provided a full system diagnostic. They arrived on time, spent over an hour inspecting the system thoroughly, and even helped me reprogram my thermostat. Great service all around—thank you, One Hour Heating & Air Conditioning of Orange!”