Welcome to Guardian Heating & Cooling Service

Guardian Heating and Cooling has been giving Chicagoland comfort, peace of mind and quality service since 1953.

Customer Satisfaction is always our #1 priority.

Our team not only continues to strive for excellence, but also to stay ahead of the curve as technology changes.  We educate our customers on comfort and energy savings.

Whether you need replacement or repairs our staff is here to serve you. For information on our products, please do not hesitate to visit our products page, or you may contact us at the number above.

View Our Video Request a Free Estimate Schedule a Service Call