These furnaces run off of gas and are regarded as the most efficient type of furnace. They are also the biggest investment. Most homes in the Crystal Lake, IL area rely on gas furnaces.

Oil furnaces rely on an oil tank in which oil is filtered and converted into a spray that eventually heats up your home through further processes. Oil furnaces are considered to be second-in-line for efficiency and cost.

Electric furnaces utilize an electric motor to pump air into and out of the furnace. While electric furnaces are the cheapest option upfront, they are significantly less efficient than oil and natural gas furnaces.

This final type of furnace operates by running propane and converting it into a gas. Propane furnaces are generally considered the least efficient type of furnace, but cost a bit more than an electric furnace. There are advantages to both propane and electric furnaces, you will simply need to consult with our experts to determine which is right for your home.