Deerfield, IL Thornton Heating and Cooling

Deerfield, IL Air Conditioning and Heating System

Thornton Heating Systems is your central location to find air conditioning and heating systems from the top brands in the industry. Only Thornton Heating has the convenient platform for Deerfield residents to choose systems at discounted prices. Financing available with approved credit – call to see what kind of plan you can get.

Local Reviews
for Deerfield, IL

Rated 5.0 out of 5 stars based on 1 customer reviews

Map of Deerfield, IL

Excellent service!




Everything was handled professionally. There was no mess ... Ben made sure he didn't track in mud from my back yard ... and he explained things well. I've been a Thornton customer for 39 years and have always been pleased with their serrice!


Jason  C.

Jason C.

Air conditioner tune up

Near Kildare Ln, Deerfield, IL 60015
Ben R.

Ben R.

Performed a precision tune up on an air conditioner

Near Arbor Vitae Rd, Deerfield, IL 60015
Jason  C.

Jason C.

Sales call

Near Arbor Vitae Rd, Deerfield, IL 60015
Nick  S.

Nick S.

Fall guardian premier service on furnaces, EACS, Nortec steam humidifiers, Dectron pool dehumidifier and boilers

Near Thornapple Rd, Deerfield, IL 60015
Nick  S.

Nick S.

Fall Guardian service on Weil McLain boiler, Trane furnace, eac and humidifier

Near Stratford Rd, Deerfield, IL 60015
Ben R.

Ben R.

Performing a precision tune up on a Trane furnace and a Honeywell humidifier

Near Dartmouth Ln, Deerfield, IL 60015
Nick  S.

Nick S.

Guardian Premier summer midseason visit

Near Thornapple Rd, Deerfield, IL 60015
Nick  S.

Nick S.

Refrigerant leak search

Near Thornapple Rd, Deerfield, IL 60015
Ben R.

Ben R.

Performing a precision tune up on a Trane air conditioner

Near Dartmouth Ln, Deerfield, IL 60015

Deerfield, IL Furnace Repair and Maintenance

The maintenance and repair of your furnace are essential to the life of your furnace and the comfort of your home. Do you want your system to break down every time you get a bit of inclement weather? If not, then you need professional help. Thornton Heating has the best plans for your system no matter what brand you have. You end up saving thousands of dollars over the life of your furnace.

Deerfield, IL Maintenance Plans

The way that you maintain your HVAC system will play a large part in how comfortable you are over the years. Your day one performance will not be your year one performance without a bit of professional intervention from Thornton Heating. Not only will you save money, but you will also live a more comfortable life.

Deerfield, IL 24-Hour Emergency Service

If your heating system is just having a bad day, you can call on us anytime you wish. Any problem that your system has can be fixed quickly with our established team of professional technicians on the job. Morning, noon or night, our techs will be ready to help you get your system back to day one performance, and with fixed prices, you know exactly what you pay.

Deerfield, IL Water Boilers and Water Heaters

Why spend all kinds of money for your new water boiler or water heater? Thornton Heating has the inventory for you from top brands, and you get them at great prices.

Deerfield, IL Heating and AC Accessories

We maintain and repair your accessories as well as your main HVAC system. Call our technicians for any problem, not just the problems with the big stuff.

Deerfield, Call Thornton Heating Services Today! 847-905-1608