When the Weather’s at its Worst. We’re at our Best.

Cooling

Air Conditioning & Cooling Experts

Cooling, Air Conditioning Repair and Installation in Chicagoland

No matter how sticky and sizzling it is outside, we can help keep your family comfortable throughout the hot summer months. Our certified technicians provide expert air conditioning installation and maintenance services, plus our energy-efficient line-up of products ensures monthly savings on your energy bills.
Outdoor AC unit under repair
HVAC technician installing an AC unit

Schedule Your Appointment

We Know What You Need to Stay Comfortable

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New Installation & Repair

Save money and conserve energy with the latest cooling technology. Let our experts design a high-efficiency heating, air conditioning and air quality system for you.

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Preventative Maintenance

Avoid problems and keep your system running smoothly and efficiently all year round. Plus, you’ll get the most out of your investment with the Guardian Program.

Before you call for air conditioning service...

We’re here to help at anytime. But sometimes an issue might be a small thing or a setting. Before calling for emergency service to read some quick tips to check!

Thornton Heating Service Van

DON'T HESITATE.
CALL US TODAY!

Quick tips to check before you call

My Furnace Isn't Working

Cooling Products

Explore our energy-efficient and dependable cooling systems and products from only the best in the business. Check out our line-up of superior products, including Trane.

Trane XV18: Similar variable-speed technology, slightly lower efficiency (up to 18 SEER), potentially more affordable.

Air Conditioning

Keep your home cool and your comfort high with quality products installed in your home.

Trane XL15c high-efficiency packaged heat pump and air conditioning unit.

Packaged Units

For the ultimate in maintenance-friendly design and quality assurance, choose a packaged cooling unit.

Space Pak

Explore a cost-effective central air conditioning solution for your home without rigid ductwork in place.

Trane thermostat, green display, temp 73/78, cool mode.

Thermostats & Zoning

We carry all the products you need for total control of your environment and optimum temperatures.

Guardian shield logo with house, crown, and "1959".

Guardian Protection Program

Learn More About Our Home Comfort Protection Plan

Schedule Your Appointment

From heating to cooling and beyond, get reliable HVAC services from Thornton Heating. Book your appointment today!