100% Satisfaction guarantee
Professional Heating and Air Conditioning Services
ABOUT US
The Local HVAC Company in Illinois You Can Trust
Gleason Heating and Air Conditioning is the HVAC company you can rely on. Whether that means emergency furnace repairs in the middle of winter, AC replacement services at your commercial property, or home repairs for central plumbing and heating in Wauconda, IL, Gleason has your back!
Our Services
Call Gleason Heating and Air Conditioning Today
Gleason Heating and Air Conditioning is the HVAC company you can rely on. Whether that means emergency furnace repairs in the middle of winter, AC replacement services at your commercial property, or home repairs for central plumbing and heating in Wauconda, IL, Gleason has your back!
Plumbing
We are premier plumbers serving the Wauconda area, and we would be happy to provide you with plumbing services.
Heating
Keep your Wauconda-area home cozy when you schedule a furnace or other heating system repair or replacement with our experts.
Cooling
Call Gleason Heating and Air Conditioning for air conditioning repairs and replacement services.
Electric
Our professional Wauconda electricians will help you choose and install the best new electric generator for your home.
Sewer Reapir
Gleason’s qualified and experienced technicians are here to provide a solution for all of your sewer and drain problems
Do you have questions or want to arrange a service?
Contact us today!
OUR Residential Services
Too Hot or Too Cold? We Can Help!
Our experience is just one reason to choose Gleason. We also employ factory-trained technicians that are among the best in the industry. This lets you rest assured that the job will be done right the first time. We also offer extensive contractor services and work with you during all stages of the installation process. Additionally, we are always available long after your new HVAC equipment is installed- for maintenance checks, repairs, and more!
Established in 1950, we have been helping residential and commercial customers in the Wauconda area with HVAC solutions for over 70 years!
OUR Commercial Services
Count on us for all your commercial and industrial HVAC needs
Gleason Heating and Air Conditioning has years of experience working on an array of systems typically used to heat and cool small commercial spaces. Our skilled HVAC technicians can repair and maintain your existing air conditioning system, and evaluate the dynamics of your structure and space to make effective, efficient equipment recommendations when new equipment is needed.
Gleason Heating and Air Conditioning performs installation, repairs, and maintenance on light commercial equipment — packaged units typically used in smaller commercial buildings and offices from one to three stories tall.
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.
Why Choose Gleason
Our main advantages!
See what makes Gleason stand out from the competition
100% Satisfaction Guarantee
Everything we do- from repairing mechanical systems, to complex installations and keeping our promises to you -is guaranteed. We pride ourselves on our customer service, so if for any reason you are unsatisfied with our work, let us know and we promise to make it right – without excuses.
Performance Guarantee
We have been providing superior quality heating and air conditioning to Wauconda, IL residents since 1950. If, for any reason, you are unhappy with our service – let us know and we promise to make it right!
Extended Warranties
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 Gleason Heating and Air Conditioning Today!
Request a Free Quote
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!
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What Our Clients Say!
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HVAC Contractor Tips and Articles For Your Home
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OUR OFFICE
1246 Karl Ct Wauconda, IL 60084
What Makes Gleason Different
Our main advantages! See what makes Gleason stand out from the competition
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.
24/7 Emergency Service Available
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