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Corpus Christi, TX

HVAC Service you can count on

4.9

(2354 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 Corpus Christi

4.9

(2354 reviews)

patrick Schellinger

04-19-2025

“Responded within the hour and got the system functioning again.”

Joyce Mann

04-17-2025

“I’m very happy with the work that was done by the technicians from One Hour Air Conditioning & Heating did . They were on time, got busy & did what they came to do. I’m very pleased & I would recommend them to anyone needing any type of A.C. Work done.”

Shelley Krumnow

04-16-2025

“They were on time and worked with me on the scheduling. Rep was friendly and easy to talk to.”

Laura Gomez

04-08-2025

“Technician was promt, courteous, respectful, professional, and gave very detailed information.”

Julia Thompson

04-05-2025

“Very professional and knowledgeable about our air conditioner. Gave us tips to help us keep our conditioner last longer. Thank you!”

S dG

04-04-2025

“When I spoke with the person on the phone, he told me there was an appointment available from 2-6. I asked him if that meant the person would arrive between 2-6 or if the appointment would be from 2 to 6. He said the appointment would be from 2 to 6. I agreed and at 3, I was getting quite annoyed. I called again and someone else told me that no, it meant someone would ARRIVE between 2-6, but she could push my request. I asked her how long it would take and she said one hour. At 3:30 Raoul arrived, and he was great! He was very respectful, worked very hard, and even wore those paper slippers over his shoes. The process took over four hours (!) and he was drenched in sweat, but was always patient and never complained. I would have given 5 stars if I based it on the work of Raoul alone, but unfortunately the confusion from the calls made me give it four stars. Thank you, Raoul! :)”

Nona Martin

04-02-2025

“Jason came out same day to take a look at the issue. Was very thorough in explaining and SHOWING me what I needed. For someone like me that knows very little about HVAC, it helped understanding the services needed.”

Penne Villarreal

03-28-2025

“Tech was very knowledgable and helpful. Great company”

Angel Carbajal

03-26-2025

“Our tech, Jose Cantu, was friendly and very thorough. We always have great service with One Hour Heating and AC”

Sylvia Coleman

03-26-2025

“Outstanding and courteous”