Belleville gas furnace replacement by D & K Heating Service Experts Heating & Air Conditioning Time to replace your gas furnace? your D & K Heating Service Experts Heating & Air Conditioning in Belleville are here to help You’re about to call for a furnace repair again, aren’t you? How many repairs is that now? Let’s be honest: it’s time to replace your heating system. Lucky for you, we have a collection of wonderfully energy-efficient gas furnaces at D & K Heating Service Experts in Belleville. It’s not that your furnace hasn’t worked well for years before now, it’s that many old gas furnaces, like plenty of other things, lose their efficiency after years of use. Consider switching your heating system with an energy-efficient gas furnace. It’ll decrease the amount of energy used to heat your home, and it’ll decrease that monthly energy bill, too. We are fully equipped to help you learn more about these products. Once you choose the best gas furnace for your family, your D & K Heating Service Experts in Belleville will install it for you and help set up annual maintenance to keep your gas furnace working beautifully for years. Schedule your free appointment online or call 613-707-2421 today.