We’ve Got Energy Efficient Furnaces to Keep Your Family Warm All Winter A furnace shouldn’t conk out on you in the middle of our Carpentersville winters. In fact, at Controlled Comfort HVAC Inc, we believe you deserve a furnace that is energy efficient, works quietly and helps reduce your utility expenses. Our variety of ENERGY STAR® qualified Lennox® gas and oil furnaces, which have met or exceeded EPA guidelines for energy efficiency, will do just that. Our furnaces feature Lennox ingenuities like variable speed motors and PreciseComfort™ technology and work smarter, not harder, to generate consistent heat with more energy efficiency. Fewer temperature swings. Better comfort. More saving. We like the sound of that. Each of our energy efficient furnaces are a solid choice for your Carpentersville area home. They can improve humidity control and air filtration, giving you improved indoor air quality. When you select a Lennox furnace from Controlled Comfort HVAC Inc, you can stay comfortable throughout the season. Peruse our energy efficient gas and oil furnaces for more details. Gas Furnaces Oil Furnaces We’re experienced and ready to help with any of your heating needs, whether it’s a furnace replacement or a furnace repair. Give Controlled Comfort HVAC Inc a call at 224-699-9229 or make an appointment online to get started.