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Emergency HVAC Services
Servicing McHenry, Crystal Lake and Surrounding Areas

You rely on your HVAC system to keep your home comfortable regardless of the weather outside. Heating and cooling are also the largest factors in your home’s energy consumption. McHenry Heating & Air, Inc. specializes in air conditioner and furnace repair, replacement, and maintenance, including boiler repair near McHenry. Please call 815-444-9900 to discuss furnace prices or to schedule furnace and AC maintenance or repair services today.

McHenry Heating & Air, Inc.

1903 State Rte 31
McHenry, IL 60050


Hours of Operation
We are a 24/7 service company
Monday- Friday: 8:00am – 4:00pm
(After hours service available)
Saturday- Sunday: Emergency Service Available

1903 State Rte 31, McHenry, IL, USA

Air Conditioning Services

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.

Boiler Services

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.

Indoor Air Quality

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.

Heating Services

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.

Furnace Services

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.

Parts & Products

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.