Let Us Make Your Home

Feel Like Home

One Hour Heating & Air Conditioning® of Clarksville

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Call Us(931) 256-2808

4.9 avg (2088 Reviews)

Here For You

When You Need Us Most!

Yellow One Hour Heating & Air Conditioning service van with company branding and slogan.

'Round the Clock Availability

No matter the hour, you can trust One Hour to be there to help you when you get hit with the unexpected.
100% Satisfaction Guarantee

We guarantee our materials, labor, and craftsmanship for up to two years from the date of your service.
StraightForward Pricing® Guide

Before we start any work, we discuss your available options so you know exactly what you are getting and how much it will cost. No hidden fees!
Always On Time…Or You Don’t Pay A Dime!®

We understand your time is valuable, so we promise to arrive at your home within the predetermined time window that you select, or your service call is free.

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100% Satisfaction Guaranteed

Clarksville

HVAC Repair, Installation & Maintenance

Heating, AC & Furnace Repairs in Clarksville, TN

When homeowners want a reliable heating or air conditioning system that they don’t have to think about, they call One Hour Heating & Air Conditioning. We are the premier HVAC service provider in the United States for a simple reason: we actually care about your comfort.

At One Hour, we respect you, we respect your time, and, most importantly, we respect the trust that you put in us to keep your home comfortable. It’s why we back all of our work with a 100% customer satisfaction guarantee for two years, and it’s why we’re always on time—guaranteed.

Request An Appointment

or Call us at (931) 256-2808

View All Special Offers
Waived or Reduced Home Service Fee

for Club Members

One Hour Heating & Air Conditioning® of Clarksville

Coupon must be presented at time of purchase. Cannot be combined with any other offers or discounts. Management reserves the right to modify offers at any given time. Some restrictions may apply.
5%

Off Repair

One Hour Heating & Air Conditioning® of Clarksville

For Senior Citizens, Teachers, First Responders, and Active or Inactive Military. Coupons must be presented at time of purchase. Cannot be combined with any other offers or discounts. Management reserves the right to modify offers at any given time. Some restrictions may apply

Heating & Air Conditioning

Services By One Hour®

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Need HVAC Help ASAP?

Call Us Today at (931) 256-2808

Our team will take your call 24 hours a day, seven days a week. Below are our service hours of operation.

Monday:

24 hours

Tuesday:

24 hours

Wednesday:

24 hours

Thursday:

24 hours

Friday:

24 hours

Saturday:

24 hours

Sunday:

24 hours

Request An Appointment

One Hour Heating & Air Conditioning technician standing by a branded service van, ready for a home service visit.

Frequently

Asked Questions

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.
Yes, we offer emergency services 24-hours a day, year-round.
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(R) technician will walk you through all costs using our Straightforward Pricing(R) Guide so there are never any surprise fees.
It’s ideal to service your cooling system each spring and your heating system each fall to ensure you find small issues before they become big problems.
Your filter should be changed every one to three months, depending on conditions in your home and your region’s climate.
We work built relationships with several lenders to ensure our customers are able to restore comfort in their homes. Ask your technician about your financing options.
Smart thermostats learn a household's patterns and adjust heating and cooling according to when a home is occupied, give homeowners the ability to control the thermostat remotely, and enable homeowners to reduce their energy use, saving you money.
HVAC means Heating, Ventilation, and Air Conditioning. HVAC systems refer to air conditioners, furnaces, and any unit that cools indoor spaces during the summer and warm them in the winter.

In general, an HVAC system takes in air, heats or cools that air, and blows it into a room or any indoor space. While many homes have separate air conditioning and heating units, others have a heat pump that cools and heats the house.

Not only do HVAC systems maintain desired temperatures, but they also improve indoor air quality and regulate humidity levels. But most importantly, these units provide comfort all year round.
The SEER (seasonal energy efficiency ratio) is a measure of the efficiency of your heating and cooling system.The higher the SEER rating, the more efficiently a unit operates. The SEER rating of any given unit can range anywhere from 13 to 21.

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Clarksville

HVAC Services Have Great Guarantees

Our customers love what we do because we treat them like the neighbors they are to us. While we carry the One Hour name, we’re an independently owned and operated business with a personal investment in the local community. We back our work with a 100% satisfaction guarantee, provide StraightForward® pricing guides for your benefit, and will pay you back for being even one minute late to an appointment.

Find out for yourself why customers love what we do by calling our Clarksville HVAC repair, installation, and maintenance team today!

Request An Appointment

or Call us at (931) 256-2808

Our

Happy Customers

Our Comfort Specialists are available to help, no matter the time of day. If you're in need of emergency services, we've got you covered 24/7.

Read More Testimonials

“Jordan provided a second opinion on a repair estimate that another company had provided. Jordan was very professional and provided facts about the unit and has given us some options opposed to, it's broke and that's just the way it is attitude of the other companies employee. We are waiting on the final estimates, but based on what we saw in Jordan's service I would definitely recommend him. Justice was the main technician for the installation of our new unit. He and another technician removed our old unit and installed the new unit by hand which was a feat in itself without damaging anything. One Hour and all technicians were friendly and communicated very well throughout the entire process. We plan on using One Hour Air from here out and would highly recommend them based on our experiences with them.”

Scott Herrera

“David Minnis and Shawna assisted me with selection of a new Split Level AC Unit for my shop, a full home surge protector and a Home Service Plan. I was extremely pleased with their professionalism and rapid response in coming out to conduct a survey of my shop so they could recommend three possible solutions. Thank you Phase II - Brian and Kewaan came out to install my new air conditioner. They made a courtesy call and advised me they were 45 minutes away and provided an estimated arrival time. Both of the gentleman were professional, courteous and knowledgable on the task they had to complete. I am very happy with the work performed and would gladly recommend them to family and friends. Thank you.”

Richard Carroll

“Francisco does a wonderful job! He was part of the initial crew who installed our unit and when he comes to service our unit, he always explains what he has done. He is very polite and very friendly. I always request that he be the one to come when it is time for our service. He always does a great job!”

joyce white

“One hour heating has done an outstanding job for us. Being in construction myself for many years, I hold anyone coming into my home to do work to a very high standard and I can’t speak highly enough! Long story short, bought a house, one of two AC systems stopped working the second day we lived in it. They came out within a week, gave us an open and transparent list of options before us. We paid a large sum to have both A/C systems completely replaced. They got the install completed and we had cold air, again this was all within a week’s time. Fast forward a month, one of the A/C systems stopped working. They came out same day, found it was low from factory on refrigerant and went above and beyond replacing the water pan sensors to avoid potential issues, replaced the filters and double checked the entire systems for any other potential issues. I’ve never been more impressed with a company on their work ethic and customer service!”

David Moore

“Amazing service. Carter has so much knowledge and guide you to understand your system and gives you options to help you with any problem. I felt that I had the best person this company has!”

Marie Santana