Energy Efficient Furnace Products Sales in Nashville After thinking about it, replacing your old furnace or air handler sounds like a no-brainer. You’ve made enough heating repair calls recently, and you can’t stop thinking about having consistent heat and a more energy efficient system. It’s not worth throwing all your dollars into our emergency furnace repair service (but we’re not complaining) when you could buy a new unit that will save you money in the long run. As a prior Donelson Air Service Experts customer in Nashville, you already know the benefits of working with us. However, we don’t only offer HVAC services – Donelson Air Service Experts also has a variety of heating equipment. Plus, our staff will work with you to choose the ideal furnace for your home, your needs and your budget. That’s fewer worries for you and more comfort for your family. We offer a complete range of Lennox® furnaces and air handlers in Nashville. Find out more on our website or by scheduling a free appointment with us. Or, feel free to call 615-953-9885, too. We’re eager to work with you on all your furnace and air handler needs.