Air Conditioning Services Arlington Heights, Mundelein & Evanston, IL
Air Conditioning Services

Full Service Air Conditioning Contractor

Keeping your home cool and comfortable is something you rely on in the summer months, and may even take for granted. Let Gleason Heating and Air Conditioning be the ones you rely on when your AC isn’t quite doing its job.

Whether you are shopping for a new cooling system, replacing an old one, or need maintenance done, Gleason is here for you. We have 70 years of experience that have made us one of the most trusted HVAC professionals in the greater Wauconda area.

Air Conditioning

AC Maintenance and Repair

In order for your cooling system to run smoothly, it needs routine maintenance and care. Much like regular oil changes in your vehicle, your AC needs monthly filter replacement. Also like your car, when you hear strange knocking noises you need to have it inspected, as parts may need to be replaced. Gleason is available 24/7 for your air conditioning emergencies so you don’t have to worry about hot, sleepless nights.

AC Installation and Replacement

No one looks forward to a necessary AC replacement or new installation, but these hot midwestern summers can be awfully brutal. There’s no need to suffer in the heat when Gleason is here to help you choose the right system for your home. We will inspect your home, discuss your air conditoning needs, and recommend a system within your budget. Whether you decide on a same-system replacement or an upgrade, Gleason will ensure your home is cool and comfortable for years to come.

Ductless Air Conditioning

Ductless AC units, or mini-split systems, are a popular choice for homes with rooms not connected to the central HVAC system. Garages, attics, and bonus rooms are ideal candidates for this option. If you have added on a bedroom or home office, ductless air conditioning could be exactly what you need. Call us to set up an appointment and one of our technicians will be happy to discuss these options with you.

Commercial AC Services

Running a business invites plenty of challenges on a daily basis, and you don’t want a malfunctioning AC to be one of them. It’s important to keep employees, customers, and inventory cool and comfortable, which means you need a reliable air conditioning system. In short, you also need an equally reliable and trustworthy team of HVAC professionals 24 hours a day, seven days a week. 

Gleason Heating and Air Conditioning has the experience, skill, 5-star rating, and 100% customer satisfaction guarantee to bring you that peace of mind.

Gleason is here for you every day of the week, and we have HVAC professionals available in seven cities. We invite you to give us a call at your convenience at (847) 994-4237. If you prefer, you can request an appointment online. We look forward to serving all your air conditioning needs.

What Makes Gleason Different

Our main advantages! See what makes Gleason stand out from the competition

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Find Your Service Area

Gleason Service Areas

Since 1950, Gleason Heating and Air Conditioning has proudly served a wide range of communities throughout northern Illinois. Whether your air ducts need cleaning in Mundelein, or your furnace in Wauconda is on the fritz, it’s our mission to help you regain your home comfort as soon as possible.

For complete plumbing, heating, and cooling services in Illinois, contact Gleason's HVAC system experts! Not sure if our team services your area? Give us a call today and find out how we can help!

  • Algonquin
  • Antioch
  • Arlington Heights
  • Barrington
  • Buffalo Grove
  • Carol Stream
  • Carpentersville
  • Cary
  • Crystal Lake
  • and more
If you don't see your area listed below, please give us a call on

Our HVAC contractor experts are here to provide you with superb service for your Wauconda area home.

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