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Loganville, GA

HVAC Service you can count on

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4.9

(1543 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 Atlanta

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Aquarius Smith

2 weeks ago

“I can’t say enough great things about Justin at 1 Hour Heating and Cooling! From the moment he arrived, he was professional, knowledgeable, and incredibly courteous. He took the time to explain the issue with my system in a way that was easy to understand and offered clear, honest recommendations without any pressure. Justin worked efficiently and made sure everything was running perfectly before he left. He even gave helpful tips for maintaining the unit moving forward. It’s rare to find someone who combines great technical skill with outstanding customer service—Justin is one of those rare finds! If you’re looking for reliable, top-notch HVAC service, ask for Justin—you won’t be disappointed!”

Chimezie Orji-Unegbu

a week ago

“They responded quickly and were willing to send a technician same day but for my schedule, they came next day and diagnosed the issue quickly and replaced the faulty part. Following our discussion, I realized it's a family run business. The professionalism is admirable and surely they'll be on for a really long time giving good services. I'll always recommend to family and friends”

India s.

a month ago

“This company is great! I called and they were able to get a tech out right away. Justin was friendly, quick, and efficient. The price was a bit more than what I bargained for, but the job was done and my AC function was restored.”

Abbie Richters

3 weeks ago

“I have used One Hour in the past for replacing our furnace and when our AC went out this month, I chose them again due to their consistently outstanding service. Steve, Scotty, and Nick have all been wonderful through all of the repairs we’ve needed. I want to especially thank Nick for going above and beyond to help us get our AC fixed. When a doctor’s appointment went much later than expected, Nick was extremely patient and started on what he could in the meantime which I was extremely grateful for. He was also extremely nice and made sure the job was done right. I will definitely continue business with them in the future.”

Paula Lewis

3 months ago

“I recently had the pleasure of working with both Nick and Justin from One Hour Heating & Air Conditioning of Atlanta, and I couldn’t be more impressed with the service I received. Each technician came on different days and handled their responsibilities with the utmost professionalism and expertise. Nick was incredibly thorough during his inspection, clearly explaining what was going on with my HVAC system and ultimately handling the installation of a new air unit with care, efficiency, and precision. He made a potentially stressful situation feel seamless and manageable. Justin was just as impressive—prompt, courteous, and focused. He quickly diagnosed the issue he was assigned to address and walked me through every step with patience and clarity. His attention to detail and customer-first approach truly stood out. Both technicians represented the company in the best way possible. Their knowledge, professionalism, and genuine dedication to quality service left a lasting impression. I highly recommend One Hour Heating & Air Conditioning of Atlanta—and if you’re lucky enough to get Nick or Justin, you’re in excellent hands!”