Heating Installation & Replacement in Nashville

We Have Over a Decade of Experience in Nashville!

Whether you are buying a brand-new heating system for a new home or you simply need to replace an old heating unit, we can provide you with the top-quality installation services. Our technicians at One Hour Heating & Air Conditioning® of Nashville are screened, trained, and certified. We have more than 10 years of experience, and we provide outstanding heating and air conditioning service in Nashville.

Why Should I Replace My Heater?

Heating and cooling can account for as much as half of your energy use, according to Energy Star. With this said, you should give serious thought to whether your heating system is doing its job properly or whether it needs to be replaced.

According to Energy Star, you may want to replace your heating system if:

You have a heat pump that is more than 10 years old
You have a furnace or boiler that is more than 15 years old
Your current system is not properly heating your home, even after repairs
Your system is running up your high energy bills (usually the case with outdated systems)
Your system is causing humidity problems or poor indoor air quality

Call Our Nashville Heating & Air Conditioning Team!

Our skilled professionals can help you choose the heating system that is right for your household and get it properly set up for you! We offer free estimates on all new installations. Give our office a call today at (615) 235-6046.

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

(1591 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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