Energy Efficient Furnace Products Sales in Belleville When you think about it, replacing your old furnace or air handler sounds like a no-brainer. You’ve made more than your share of heating repair calls recently, and you want consistent heat and a more energy efficient system. It’s not worth throwing all your dollars into our furnace repair service (but we’re not complaining) when you could have a new furnace or air handler that will save you money in the long run. As a prior D & K Heating Service Experts customer in Belleville, you already know the benefits of working with us. However, we don’t only offer HVAC services – D & K Heating Service Experts also carries a variety of heating equipment. Even better, our professionals will work with you to determine the best product for your home, your needs and your budget. That’s fewer worries for you and more comfort for your family. We offer a whole range of Lennox® furnaces and air handlers in Belleville. Discover more on our website or by scheduling a free appointment with one of our experts. Or, feel free to call 613-707-2421, too. We’re eager to work with you on all your furnace and air handler needs.