HVAC Extended Warranties & Customer Satisfaction

Extended Warranties & Customer Satisfaction

Gleason's Extended Warranties & 100% Satisfaction Guarantee

At Gleason Heating & Air Conditioning, our team of HVAC technicians is committed to ensuring every one of our customers receives quality service on their HVAC system, from new installations and maintenance, to repairs and replacements. This means we stand by our 100% Customer Satisfaction Guarantee and all our extended warranties.

Under our company’s performance guarantee, you will receive quality service that actually solves your heating, cooling, or plumbing issues and leaves you with a safer, more efficient home. If you need a furnace repair, our technicians will be there in a timely manner to assess the problem and provide the repair(s) required. If your AC goes out in the middle of July, we will provide you with a replacement cooling system that fits your home, your needs, and is the most energy efficient system available.

Customers Come First

If for any reason one of our customers is unhappy with our service, all they need to do is let us know and we promise to make it right without making excuses. Everything we do, from maintenance checks to installation services, to keeping the promises we make, is guaranteed so you can have peace of mind when you work with Gleason.

HVAC Extended Warranty

Our HVAC services and products all come with an extended warranty. This means that when you rely on Gleason to provide you with exceptional products and services, we will be there should either fall short of your expectations or what was promised.

Contact Us Today

For reliable, trusted HVAC repairs, maintenance, and more from an Illinois company that has been providing Wauconda residents with superior heating and cooling services since 1950, call on Gleason. Our team of trained technicians are always available to provide exceptional service, backed by our 100% customer satisfaction guarantee and extended warranties. Contact us today at (847) 566-6009 to schedule a service call, and get started on improving your home’s comfort as soon as possible.

What Makes Gleason Different

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

Safe Shield Protected NATE HomeAdvisor Customer Satisfaction 100% Guarantee

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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