Unico Air Conditioning | Central AC

Thornton is proud to offer SpacePak products for homes without rigid ductwork in place. This product provides a unique central air conditioning solution for homes that use hot water or steam central radiant heating.

Using flexible tubing installed in walls and ceilings, air conditioning can be provided to most or all rooms of a conventional home with minimal disruption. Cooling is provided using a conventional condenser located outside, coupled with a high volume air handler located in the attic or basement.

Free installation proposal for your home


If you’re considering a SpacePak system for your Evanston home or have a question regarding the system you currently have, give us a call. We’ll show you why our clients have relied on us for years to provide expertise in the service and installation. Call and make an appointment that is convenient for you. Our SpacePak expert will arrive on time, listen to your needs, analyze your home’s needs, and prepare a written proposal.


To learn more about how SpacePak may be a solution for your home, give us a call at 847-905-1608.

Thornton Heating Service, Inc. Guardian Home Comfort Protection Program is a Smart Choice

Heating and cooling systems have a way of breaking down when the weather is at its worst. It can happen on the coldest day of winter or during a sizzling heat wave. That’s often because this is when your comfort system is working the hardest and when you need it the most. We’re always here for emergency service, however regular check-ups maximize the life expectancy of your equipment. That’s why we encourage our customers to invest in our Guardian Home Comfort Protection Program. One of the many benefits of this program is that on new equipment installed by Thornton Heating Service, Inc. our labor warranty will match your equipment’s part warranty as long as you remain a part of the Guardian Home Comfort Protection program. Save money, ensure comfort and reap the benefits!

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