Maybe you have barely enough heat or no heat at all. We’re experts at fixing combi-boilers in residential homes, apartment and condo buildings, or the furnace in your business. If your energy bill is too high, we can fix that the EZ way by servicing your furnace or supplying a more efficient boiler. We offer and service a new solution for higher efficiency and half the space of your traditional boiler: NTI’s GF150 Combination Furnace, Boiler, and Water Heater . Or Combi Boiler paired with a fan coil is also a great alternative, as it runs on hot water instead of natural gas so you can bring that gas bill down.