CHATTANOOGA 423-870-1515 | KNOXVILLE 865-938-0670

HVAC Service & Installation

As an Intertherm dealer, we offer heating and cooling products to improve the comfort of manufactured homes

Northgate Parts installs and services Heating and Cooling Systems designed exclusively for manufactured homes

We offer a complete line of comfort equipment including Air Conditioning and Heat Pumps, Furnaces and Packaged HVAC systems from Intertherm.

Air Conditioners & Heat Pumps

Split system air conditioners and heat pumps offer exceptional cooling performance from a small, compact package.

Gas, Electric or Oil Furnaces

Energy efficient furnace systems that can help lower your overall energy costs and are packed with lots of valued added features

packaged heat pump systems

Packaged systems with a heat pump or air conditioner; or a combination furnace and air conditioner called a gas/electric packaged unit.

Intertherm is the only heating and cooling manufacturer to be certified in Demand Flow Technology™. With more than 90 years of experience in the manufactured housing industry, it is easy to see why most new manufactured homes are built with Intertherm heating systems, and when applicable, are equipped with Intertherm cooling systems, too.


Not sure what type of HVAC system you need? Based on your needs, our trained HVAC experts can help determine which type of heating and cooling system is best suited for your manufactured home


Is your heating or cooling system not performing as expected? Our trained HVAC technician can quickly determine what the cause may be and get your HVAC system up and running again


We can install a system specifically designed for your manufactured or mobile home


We offer routine maintenance in order to keep your heating and cooling equipment in good condition


When repairs and replacement parts are needed we provide the quality parts and support you need to get your HVAC up and running quickly

Do you need HVAC installation, service or maintenance? Schedule a service appointment today.

About us

Northgate Parts is a premier heating and air contractor for the manufactured housing industry in the southeast. From 4 employees in 1981 to over 25 employees presently at 2 locations, Northgate Parts, Inc. specializes in the manufactured housing HVAC industry.

Northgate Parts Chattanooga
Address: 687 Boy Scout Road
Hixson, TN 37343
Phone: 423-870-1515


Northgate Parts Knoxville
Address: 6807 Pleasant Ridge Road
Knoxville, TN 37921
Phone: 865-938-0670


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