Heating Services Arlington Heights, Mundelein & Evanston, IL

A Dependable Heating Company in Wauconda, IL

Professional Heating Services in Illinois

When the temperatures outside start to drop, you want to know that your home's heating system is up to the task of keeping your house warm and cozy all winter long. The best way to do that is to have an HVAC company you can rely on and trust to provide top quality HVAC services year-round.

If your home's heating system is not performing like it should, then Gleason Heating and Air Conditioning is here for you. Our team of trained technicians can resolve your heating problems and get your system back up and running before the temperature drops. From furnace repairs in Evanston, IL, to emergency HVAC in Crystal Lake, Gleason is here to help.

As your premier HVAC contractor, there is no job too complicated for our team to handle. Give Gleason a call today and let us show you why we are one of the most trusted names in HVAC services the area has to offer.

Furnace Replacement & RepairFurnace Replacement & Repair

With Gleason Heating and Air Conditioning, you receive experienced service from technicians who understand the importance of having a reliable heating system during an Illinois winter. Our furnace experts are here for you. We are the HVAC company you can trust to help you choose the best type of furnace for your home and perform a reliable installation, or repair an existing furnace.

Water Heater Replacement & RepairWater Heater Replacement & Repair

Your water heater is easily one of the most important appliances in your home, providing you with the hot water you need for cooking, cleaning, bathing, etc. When your water heater seems to be having trouble providing that hot water, give Gleason a call and let us provide you with the water heater repair or replacement services you need to get it working like new again.

Boiler Replacement & RepairBoiler Replacement & Repair

A boiler can be a highly efficient and effective method of heating your home. However, if your boiler is acting up and just doesn’t seem to be able to heat your home the way it should, then it may be time to give Gleason a call. Allow our team of HVAC professionals to provide you with quality, comprehensive boiler replacement and repair services in Illinois- We can get your boiler working again in no time!

HVAC MaintenanceHVAC Maintenance

Homeowners need to invest in yearly heating maintenance for any system to remain reliable and efficient. Maintenance goes a long way in preventing breakdowns, expensive repairs, improving your system’s efficiency, and extending its lifespan. If your heating system is in need of professional maintenance, give Gleason a call today and let us help you keep your system operating at its best year after year.

Commercial Heating RepairsCommercial Heating Services & Repairs

Commercial heating systems differ in many ways from residential heating systems. This is why it is important that you have the name of a skilled heating company that knows how to handle commercial heating repairs properly. For all kinds of commercial cooling & heating services, Gleason Heating and Air Conditioning is the only name you need to know.

Heat Pump Replacement & RepairHeat Pump Repair Services & Replacement

At Gleason, our HVAC professionals can provide you with prompt and reliable heat pump replacement or repair services anytime something goes wrong. Heat pumps are unique in that they meet both your heating and cooling needs, and as such, they require a bit of special care when it comes to service.

For all kinds of heat pump replacement or repair services, give Gleason a call today and let us help you restore comfort to your home.

Contact Us

If you are searching for a reliable heating and cooling company in Illinois, look no further than Gleason Heating and Cooling. For heating in Crystal Lake, IL, to heat pump services in Wauconda, the professionals at Gleason have you covered. Contact us today for a free quote when you visit our website, or call us at (847)-566-6009.

What Makes Gleason Different

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Gleason Service Areas

Find Your Service Area

  • Algonquin
  • Antioch
  • Arlington Heights
  • Barrington
  • Buffalo Grove
  • Carol Stream
  • Carpentersville
  • Cary
  • Crystal Lake
  • and more

Since 1950, Gleason Heating and Air Conditioning has proudly served a wide range of communities throughout North Illinois. Whether you’re dealing with dirty air ducts in Mundelein or your furnace in Wauconda is on the fritz, it’s our mission to help you return to being comfortable in your home or business as soon as possible.

Not sure if our team services your area? Give us a call and discover how we can help.


1246 Karl Ct
Wauconda, IL 60084

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Monday - Friday
8 AM to 4:30 PM

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