Air Conditioning Installation & Replacement

Upgrading to a More Efficient Air Conditioner

Many people put off the process of replacing their air conditioning systems because they don’t want to deal with the cost. If you are one of those people, you could be doing your family and your finances more harm than good. When your AC is outdated or is not functioning properly, it has to work harder to produce the same result that it used to. This means that it is likely using more energy and raising your utility bills. Furthermore, old and broken-down AC systems can dramatically reduce the quality of your home’s indoor air quality, which could serve as a health threat to your family.

Don’t delay any longer – get a new, energy-efficient AC system installed in your home with the assistance of One Hour Heating & Air Conditioning® of Nashville! Our Nashville heating and air conditioning service professionals can help you select the right system, and then we can handle all the details of the installation.

Here are a few reasons you may want to consider our company:

We have more than 10 years of experience.
We are Home Advisor Certified.
We hire certified technicians who are properly screened and trained.
We offer high-quality customer service.
We provide free estimates for all new AC installations.

Our Nashville Air Conditioning Service Team Is Here for You!

Whether your old air conditioner is no longer usable or you simply want to make an upgrade, we want to help you make the AC replacement and installation process as hassle-free as possible. Call us today at (615) 235-6046 and schedule your free estimate!

Financing Available!

Prioritize your comfort without fronting the entire bill on day 1 – contact us today to learn more about financing options.

Discover Your Options

We have a reputation for being punctual, friendly and knowledgable

4.8

(1595 reviews)

Read More Reviews

Hello, I’m Jason Murphy logged into my gaming account (lol). I’m here to leave a fantastic review for my HVAC technician today from One Hour Heating & Air. Neil Randolph did an outstanding service maintenance for the winter season tuneup and inspection. He was very professional, knowledgeable, and walked me through everything he was doing prior to getting started. I highly recommend him to anyone who has a need for service and / or repairs for your HVAC system. You won’t be disappointed. Thank you to Neil and One Hour Heating & Air for helping take excellent care of all our home service needs! I wish everyone a very blessed day and 2026!

Holy Moley Gaming

3 months ago

Thomas arrived ahead of schedule, saw what the project required, went to pick up the needed parts and did the job professionally and promptly. He was friendly and courteous. The work was pricey but that was beyond his control. I would HIGHLY recommend Thomas.

Rick Sampson

4 months ago

Neil is one of the best techs we have ever had. Very thorough in work and explained everything. He definitely is a keeper. Brett, Landon, and Kyle ended up coming to install a new unit. Absolutely fantastic customer service again . They made me feel like family. People like them are hard to come by and One Hour is lucky to have all of these gentlemen as employees.

Wendy Comer

6 months ago

Had to replace my split system furnace and outdoor unit. Everything was done professional and everyone that came to our home was respectful and friendly. They were quick to make appointments and were on time every time. Gave me many options for replacement of out AC units. We choose the high efficiency system. Prices might seem a little high but worth it. They didn't mess around and got the job done in one day. I would recommend them to anyone that wants the job done right and quick.

Robert Goodman

2 years ago

Servicing your entire home

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