Heating and Cooling Specialists in Eastern Tennessee

24/7 Emergency Service

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Gregg's Heating & Air LLC — 24/7 Emergency Service for Heating, AC, and More

When your home or business heating or cooling system breaks down, you don't have time to wait for repairs. You need a technician who can arrive quickly and get your system back in operation. You need the professionals from Gregg's Heating & Air LLC.


We respond to calls quickly — usually within 30 minutes to an hour — and we can arrive at your residential or commercial location within two hours. We work on all makes and models of heating, cooling, and commercial/industrial refrigeration equipment.


You can also depend on our experts for a full range of heating, air conditioning, HVAC, and air comfort maintenance services, as well as installation for related equipment. We're highly certified, and our same-day estimates are free. Call Gregg's Heating & Air now for all your heating and AC needs in Sevier, Jefferson, Cocke, Greene, and Knox counties.

Here's what our satisfied customers are saying...

HVAC units

Heating and Cooling

You can rely on Gregg's Heating & Air for all your home and business heating and cooling repairs and preventative maintenance.

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Clean air duct

Air Duct Cleaning

The air ducts in your home or office are likely dirtier than you can imagine! Call us to get rid of dust, allergens, bacteria, and other pollutants.

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Humidifier

Air Quality and Moisture

Keep your building comfortable with the latest in humidification, dehumidification, air filtration, and air purification equipment.

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Air purification

Air Purification

The iWave-C is a state-of-the-art air purification system that keeps residential and light commercial HVAC systems clean and odor-free.

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Attic insulation

Attic Insulation

Are you losing money on your utility bills due to poor attic insulation? Gregg's Heating & Air can add blown-in R38 insulation to help you save.

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HVAC products

Heating and AC Products

We're a Ruud Pro Partner with specialized training to install and service Ruud heating and AC equipment. Ask about upgrading your system!

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Contact Gregg's Heating & Air today for a free estimate and fast service!

Your Money Stays in Our Community

Gregg's Heating & Air is a locally and family-operated heating and cooling contractor. Our company owner was born and raised in the area, and we take a one-on-one approach to provide you with exceptional service. Call now to book repairs, seasonal maintenance, or an equipment upgrade.

$99.00 Residential Tune-Up

Make sure your heating or AC system is running at peak efficiency.


Our $99.00 tune-up is a great way to ensure that your residential heating or air conditioning system is clean and ready for the upcoming season. Call now to schedule yours!

(865) 280-0972

Free Same-Day Estimates

Ask about our price match guarantee!


We'll be glad to provide you with a free same-day estimate on any of our services. What's even better is that we'll match our competitors' prices! Contact us today to learn more!

Request a Free Estimate

Call Gregg's Heating & Air Today at (865) 280-0972 for 24/7 Emergency Service

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Gregg's Heating & Air LLC

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