Hermitage HVAC: Heating and Air Conditioning Service in Hermitage, TN

Donelson-Air LLC is a family-owned heating and air company based right next door in Donelson. For about 25 years, we've served Hermitage homeowners and businesses with honest repairs, quality installations and straightforward pricing. Call or text 615-601-0591.

Your Neighbors Next Door in Donelson

Hermitage is practically home for us. We're a short drive away, and we work in homes all over the 37076 area: along Old Hickory Boulevard, Lebanon Pike and Central Pike, near Hermitage's historic district around Andrew Jackson's Hermitage, and in the subdivisions near Percy Priest Lake and J. Percy Priest Dam. Hermitage has a mix of 1970s and 1980s homes and newer construction, and each brings its own heating and cooling challenges. Older homes often have aging ductwork and equipment near the end of its life, while newer homes may have heat pumps or zoned systems that need careful setup.

Hermitage Heating and Cooling Services

Furnace repair in Hermitage: gas and electric furnaces, igniters, blower motors and control boards
AC repair in Hermitage: warm air, frozen coils, refrigerant leaks and outdoor units that won't run
Heat pumps: repair, replacement and new high-efficiency systems
New system installation: properly sized furnaces, air conditioners and heat pumps of all major brands
Tankless water heaters: on-demand hot water for growing families
Duct cleaning and insulation: better airflow, cleaner air and lower bills
Natural gas piping and leak detection: new lines for appliances and careful leak testing
Commercial HVAC: offices and shops along the Lebanon Pike corridor and beyond
Emergency HVAC service: after hours, weekends and holidays

What Hermitage Customers Say

"We have used them to service our 35+ year-old HVAC for over three years and their service and prices are the best of the best. The team recently installed a whole new HVAC system for our office and we couldn't be happier!" (Kristi Dunning, Hermitage, Tennessee)

Why Hermitage Homeowners Choose Donelson-Air LLC

Family-owned and local

You'll deal with a local, family-run company that's licensed and insured, not a call center or a national franchise.

About 25 years of experience

We've seen nearly every heating and cooling problem a Middle Tennessee home can have.

Honest recommendations

If a repair makes more sense than a new system, we'll tell you. If a new system is the better value, we'll show you why.

Rated 5.0 on Google

We've earned that one home at a time, and we work hard to keep it.

Middle Tennessee Weather Is Hard on HVAC Systems

Hermitage summers bring long stretches of heat and humidity, and winters bring sudden cold snaps that push heat pumps and furnaces to their limits. An air conditioner here does a lot of work removing moisture as well as heat. That's why a properly sized system, clean coils and good airflow matter. A spring AC tune-up and a fall furnace check are the best ways to avoid a breakdown on the hottest or coldest day of the year.

Financing, Warranty and Discounts

Financing from $199/month on new systems (subject to credit approval)
10-year parts warranty on new residential equipment when registered
10% off for police, fire and medical workers

Hermitage HVAC FAQs

Do you serve all of Hermitage?

Yes. We serve all of Hermitage (37076) and nearby areas, including Donelson, Old Hickory and Mount Juliet.

Should I repair or replace my older system?

It depends on the system's age, the cost of the repair and how efficient it is. We'll walk you through both options with real numbers.

Do you install heat pumps in Hermitage?

Yes. Heat pumps are a popular choice here because they heat and cool with one system.

Can I get help after hours?

Yes. Text "EMERGENCY" with your address to 615-601-0591 for after-hours, weekend and holiday service.

Schedule HVAC Service in Hermitage

Call or text 615-601-0591 or schedule online.

Donelson-Air LLC: family-owned heating and air conditioning, based in Donelson, TN, serving the community for about 25 years. Licensed and insured.

Call or text: 615-601-0591 · Schedule online

Serving Donelson · Hermitage · Nashville · Mount Juliet · Old Hickory · Madison

Donelson Furnace Repair · Donelson AC Repair · Hermitage HVAC · Emergency HVAC · Donelson Cares