McHenry Heating & Air, Inc. - Crystal Lake

We provide you with the comfort of climate control for your home or business. We’re experienced in the installation of new air conditioners, as well as efficient AC repair and replacement. Save money and hassle by preventing potential AC problems before they arise with regular maintenance.

No heat? Low water pressure? Our technicians will do a thorough check of your system to identify the problem and get your heating system back in working order as soon as possible.

Breathe in the cleanest air possible with our indoor air quality solutions. We offer everything from single-room air filters to high-quality air filtration systems for your entire house or business.

For an energy-efficient heating system that will meet the demands of our cold winters, our team will deliver. Offering both commercial and residential heating systems, we’re experienced in forced hot air heating systems, radiant heaters, heat pumps, wall-hung space heaters, fired water heaters and more.

We identify and solve all furnace issues quickly and efficiently. Our technicians are Trane comfort specialists and will help with the installation or servicing of your heating system. Don’t worry can repair or service your furnace, even if it’s not Trane.

Visit us today and find the right part for your air conditioner, furnace or water heater. We also stock humidifiers, thermostats, and air cleaners. Unsure of what you need? Speak with our experts.