Residential | Gas Appliances | Gas Heat Pumps | Sales | Seymour, TN
Neilson Heating & Air Conditioning

Serving Knoxville &

Surrounding Areas Since 1978

HVAC Airconditioning

Servicing all brands

You can reply on our vast experience

Put your trust in experts with over 45 years of experience at Neilson Heating & Air Conditioning. If you live in Knoxville or the surrounding counties, we are here for all your furnace cleaning, heater sales, system replacements, and much more.

Affordable, quality services

•  Sales

•  Service

•  Installations

•  Annual maintenance

•  System replacement for heating and air conditioning

•  Gas and heat pumps

•  All gas appliances including stoves and fireplaces

Get in touch with us today


OFF  discount on all of your equipment replacements

Do you need a completely new unit? We can provide you with several affordable options. Along with your new system, find out how you can save an additional $100.

Our top name brands include names like Carrier, Payne, Janitrol, Armstrong, Trane and American Standard.

Call us anytime day or night with our 24/7 services.

Our owner Gary Neilson has over 45 years of experience in the HVAC repair and installation industry starting in 1973. We also repair and replace heat pumps and gas systems.

coupon coupon

Save $100

discount on all of

your equipment replacements

Save $20

on your next service call