What does the One Hour mean in your company name?

The 'One Hour' in our company name indicates our guarantee to be at your home in the predetermined window quoted when you set your appointment. If we do not show up within that window, your service call fee is waived. 1. Express Appointment: This is an appointment that is scheduled during a specified one-hour time slot. You are promised that a technician will arrive at your home within this one-hour time window. You will also receive a call when the technician is en route to your home. 2. Reserved Appointment: This is an appointment that is scheduled during a specified, two-hour time slot. You are promised that a technician will arrive at your home within this two-hour time window. You will also receive a call when the technician is en route to your home. 3. Standard Appointment: This is an appointment that is scheduled during a specified four-hour time slot. You are promised that a technician will arrive at your home within this four-hour time window. You will also receive a call when the technician is en route to your home. 4. Stand-By Appointment: This appointment is for overflow situations. This appointment will not have a specified time. You will receive a call when the technician is en route to your home. 5. Emergency Appointment: This appointment is for an unspecified time after normal business hours Monday – Saturday and all day on Sundays/Holidays. Calls are dispatched in the same order they are received. You will also receive a call when the technician is en route to your home.

Do you service emergencies after-hours?

Yes, we offer emergency services 24-hours a day, year-round.

How much will my service cost?

The size and complexity of your HVAC issue will determine the cost. Because our trained, licensed HVAC technicians must diagnose the issue before we are able to quote you an accurate cost, we require an appointment to be set to complete a diagnostic on your system. Once the diagnostic is complete, your One Hour® technician will walk you through all costs using our Straightforward Pricing® Guide so there are never any surprise fees.

Avon, OH

HVAC Service you can count on

4.9

(5828 reviews)

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.

Give our team a call today or contact us online to request your same-day HVAC service.

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

Common Questions

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Our Happy Customers

Reviews of Cleveland

4.9

(5828 reviews)

Paul Mate

09-19-2025

“Very good technician (Craig) and Office Staff. A bit pricey !!! Would not Warrant Life Time Guarantee on Thermostat from their company !!!”

Rachael Stentz-Baugher

09-19-2025

“Mitchell’s has been a wonderful company to work with for my hearing and cooling. They’ve sent help quickly when I’ve need service and their techs are always friendly and thorough. Would highly recommend!”

Jack Shaffer

09-19-2025

“Mark Racz arrived at the designated time. he was VERY professional & courteous. Explained multiple options & answered all my questions to my satisfaction. Having a completely new system installed.”

My Toker

09-19-2025

“Roger was extremely professional and knowledgeable. He was very helpful planning our addition to our existing home. However, we have decided to become part of the One Hour HVAC family because of Roger and the professional and courteous staff at One Hour Heating & Air Conditioning. We are looking forward to a long relationship with Roger.”

Segun Oluwadele

09-18-2025

“Excellent service! Josh was friendly, knowledgeable and communicative.”

Rose Salopek

09-17-2025

“on time & knowledgeable! gave a bid”

Laura Miles

09-17-2025

“Justus was very knowledgeable and we are very happy with his work. He answered all our questions.”

Thomas Baker

09-17-2025

“They always do such a great job. Super professional and fast.”

theresa batt

09-17-2025

“Mitch was amazing. Very professional and helpful. Showed up promptly, quickly found the issue, and had it fixed in no time. I highly recommend him and the company. I called that morning and by dinner time my AC was fixed.”

Jack Cimack

09-16-2025

“ONE hour heating is a great company thank you Blake and Kevin very much”

Servicing your entire home

Part of the Authority Brands Family

Authority Brands is the leading provider of in-home services, building brands that support the success of franchisees as well as better the lives of the homeowners we serve and the people we employ.