Licensed & Insured HVAC Professionals

🎖️Veteran Owned & Operated

HVAC Services in Johnson County, TN

Dependable heating and cooling service for homeowners in Mountain City, Doe, Trade, and across Johnson County, Tennessee. Licensed, insured, and veteran-owned — we keep your home comfortable through cold Appalachian winters and humid summers.

Johnson County Communities We Serve

Proudly providing heating and cooling services to homeowners across Johnson County, Tennessee. Click your town to learn more about HVAC services in your area.

Mountain City

As the county seat of Johnson County, Mountain City homeowners rely on us for dependable HVAC service through cold Appalachian winters.

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Doe

Doe homeowners in the Doe Valley count on our veteran-owned team for honest, affordable HVAC service and maintenance plans.

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Trade

Trade residents trust our veteran-owned team for dependable heating and cooling service near the Tennessee–North Carolina border.

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Butler

Butler homeowners rely on Country Comfort for heat pump repair, furnace installation, and preventative maintenance.

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Shouns

Shouns residents count on us for expert HVAC service, from heat pump tune-ups to emergency furnace repair.

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Neva

Neva homeowners trust our veteran-owned team for honest, affordable heating and cooling service in Johnson County, TN.

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Laurel Bloomery

Laurel Bloomery residents rely on us for dependable HVAC service in this quiet northern Johnson County community.

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Shady Valley

Shady Valley homeowners count on our veteran-owned team for reliable heating and cooling service at high elevation.

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HVAC Services in Johnson County

From heat pump repair in Mountain City to furnace installation in Butler, we provide complete HVAC service to Johnson County, TN homeowners with honest pricing and skilled workmanship.

Heating Repair & Installation

Furnace and heat pump repair, installation, and replacement for homes throughout Johnson County.

AC Repair & Service

Central air conditioning repair, maintenance, and installation to keep your Johnson County home cool all summer.

Heat Pump Service

Expert heat pump repair, installation, and maintenance — the most efficient HVAC choice for Johnson County's climate.

Preventative Maintenance

Affordable maintenance plans to extend equipment life, improve efficiency, and prevent breakdowns in cold Appalachian winters.

Emergency HVAC Service

24/7 emergency heating and cooling service for Johnson County residents. When you need us, we're there.

Installation & Replacement

New HVAC system installation and replacement with honest recommendations and upfront pricing in Johnson County.

Your Local Johnson County HVAC Experts

Johnson County, Tennessee sits in the Appalachian Mountains just across the state line from our North Carolina High Country base — and that means cold winters and real heating demands. Our veteran-owned team understands the HVAC needs of Johnson County homes and delivers reliable service you can count on.

Serving Mountain City, Doe, Trade, and all of Johnson County, TN

Licensed, insured, and veteran-owned HVAC professionals

Same-day and emergency service available throughout Johnson County

Upfront pricing with no surprise fees

Heat pump specialists for Appalachian mountain climates

Preventative maintenance plans for harsh winters

Licensed & Insured

Same-Day Service

Veteran Owned

Locally Based

Our HVAC Services & Nearby Counties

Explore our full range of HVAC services and see how we serve homeowners across the High Country.

Heat Pump Repair

Fast heat pump repair for all brands

Heat Pump Installation

Energy-efficient heat pump installation

AC Repair

Same-day air conditioning repair

Furnace Repair

Gas, propane & electric furnace repair

Mini Split Installation

Ductless heating and cooling solutions

Ductless Mini Split Repair

Expert repair for all ductless brands

HVAC Maintenance

Preventative maintenance plans

HVAC Replacement

System replacement and installation

Indoor Air Quality

Air purifiers, filtration, and testing

Whole Home Humidifiers

Solve dry winter air

UV Air Purifiers

Kill airborne bacteria and mold

Thermostat Installation

Smart and programmable thermostats

New Construction HVAC

HVAC design and installation for new builds

Vacation Rental HVAC Maintenance

Specialized care for rental properties

Dehumidifier Installation

Control humidity and prevent mold

Air Cleaners

Whole-home advanced media filtration

ERV Installation

Fresh air ventilation without energy waste

Vacation Rental HVAC Service

HVAC service for short-term rental properties

Property Management HVAC

Portfolio HVAC services for property managers

Emergency HVAC for Rentals

Fast emergency HVAC response for rental properties

Answers to common HVAC questions

Get in touch with our team

Need HVAC Service in Johnson County?

Whether you need emergency heating repair in Mountain City or AC service in Butler, Country Comfort is ready to help. Call us or schedule online today.