Guardian Heating and Cooling Service | Chicago, IL

We are large enough to handle

your needs, and small enough to care.

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About Guardian Heating and Cooling Service

Guardian Heating and Cooling Service 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 stays ahead of the curve as technology changes. We educate our customers on comfort and energy savings.

cta2 Maintenance and repairs

We understand that you're on a budget. To help you and your family have the heating or cooling system you deserve, we offer financing to assist in the expense. Call today for details on how we can help you!


MySynchrony Consumer Financing | Synchrony Bank

Financing is available!