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Heating & Air Conditioning

The ideal comfort system for any home is one that just works without you realizing it. New Knoxville Supply specializes in dependable, quiet, efficient systems that make your home comfortable. Whether you need to stay cool in the summer, warm and toasty during winter or equally comfortable all year long, we have the solution for your home.

Browse Rheem’s entire line of high-quality, sustainable, high-efficiency

Air Conditioners


Rheem - The new degree of comfort


Since 1931, New Knoxville Supply and quality Rheem products have used the power of gas to fuel some great advancements in energy-efficient home heating.  A new Rheem gas home furnace from New Knoxville Supply is one of the smartest choices you can make. We offer a wide range of propane or natural gas furnace models…all available with a variety of advanced features and the latest technology.  Call us to find the right residential furnace to create the perfect home heating solution for your family.

There are many factors to consider when choosing a natural gas or propane furnace for your home, including size, efficiency, BTU rating and more. The best furnace for your neighbor may not be the right size for your home. For your ideal comfort, it’s important to call the experts at New Knoxville Supply.  We will ensure your HVAC system delivers the efficiency and durability beyond your expectations.

Air Conditioning

Chances are, the last thing you think about is your air conditioner. You just expect to be cool and comfortable. New Knoxville Supply has it covered with the finest air conditioners in the business—top-quality, innovative cooling solutions with the latest technology and dependable performance—all backed by great warranties and excellent service and support. Call us for a free estimate and the best ways to keep you cool all summer long.

Eco Net - Smart Thermostat

Your Home Never Had It So Good.

New Knoxville Supply features the all-new Rheem® EcoNet® Smart Thermostat to bring modern convenience and beauty to any décor, and its positive effect on your energy bills is just one of the perks. This easy-to-use WiFi-enabled thermostat works with all of your smart heating, cooling and water heating1 equipment to maximize their efficiency and guarantee your comfort.

Zoning: Your Comfort, Your Way

In many homes, adjusting the thermostat to make one area more comfortable can result in other areas becoming less comfortable. But once you have the EcoNet Smart Thermostat, you can add EcoNet Zoning System controls and dampers to enjoy customized comfort throughout your home. Perfect for homes with two or more floors, hot or cold spots and/or unoccupied rooms. Call New Knoxville Supply to create ideal comfort where you want it, when you want it.