Guardian Heating and Cooling Service | Chicago, IL

We are large enough to handle

your needs, and small enough to care.

Visa MasterCard Discover
American Express




Winnetka HVAC

Special Offers | Contact Us


For 63 years, Guardian Heating & Cooling Service has been providing (Heating Ventilation and Air-Conditioning) HVAC systems to customers throughout the Greater Chicago Metropolitan Area.  Our HVAC products and services consist of:

•Installation of air-conditioners and heaters;

•Repair of all major brand-name air-conditioners and heaters;

•Repair and installation of Fujitsu mini-ductless systems;

•Humidifiers, Air-purifiers, UV light add-ons; and

•Special offer coupons.

As a result, it makes perfect sense that whenever our Winnetka neighbors are seeking the best HVAC equipment in the industry, Guardian Heating & Cooling Service is the only name they need to know.  



Winnetka HVAC Equipment

Winnetka, Illinois has more than 12,000 residents and is in Cook County.  Chicago, the home to Guardian Heating & Cooling Service, is less than 14 miles south of Winnetka.  Our remarkable team of professionals not only has the talent and expertise to ensure they receive the HVAC boilers, HVAC mini-splits and HVAC units they require at an affordable price.  Clients from Winnetka understand that Guardian Heating & Cooling Service will not only continue to do everything they can to guarantee quality HVAC products and services, but they will also ensure that our HVAC systems are the finest available.  Furthermore, we will always endeavor to keep abreast of all the current technological developments in HVAC equipment.  What’s more, we have always placed customer satisfaction as our #1 priority, so that our clients will never have to settle for less than the best.


Winnetka HVAC Systems

Guardian Heating & Cooling Service is wholly dedicated to delivering exceptional customer service.  We are a family-owned and operated HVAC company that is proud to endorse the loftiest standards in all we do.  In fact, Guardian Heating & Cooling Service is not only big enough to handle your needs, but we are small enough to demonstrate just how much we care!  Our HVAC company has all the essential licenses, certifications and accreditations it needs, as well as having only factory-trained certified installers who are licensed, insured and bonded.  Clients for whom central cooling would require them to completely remodel their home, we offer them the convenience of HVAC mini-splits systems.  Additionally, if you experience any emergency with your HVAC equipment, HVAC boilers or HVAC units, you will be happy to learn that we offer 24-hour emergency service.  For your FREE, in-home quote on your HVAC equipment installation, call Guardian Heating & Cooling Service at: (773) 763-9224, today.


Winnetka HVAC | Winnetka HVAC Equipment | Winnetka HVAC Systems | Winnetka HVAC Units | Winnetka HVAC Boilers | Winnetka HVAC Mini-Splits