Guardian Heating and Cooling Service | Chicago, IL

We are large enough to handle

your needs, and small enough to care.

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We, at Guardian Heating and Cooling Service, have made it our mission to serve you with the highest quality customer service and Carrier products.

Call today to schedule a service call

or to request a free estimate on new equipment.

When you need a new heating or cooling system, who you hire matters. We are a local, family-owned business that has been serving your community since 1953. You won't have to worry that after the job we will disappear. We are a Carrier Top Contractor, which means we are held to superior standards.

  • New heater or air conditioner installation

  • Repairs on all major brand heaters and air conditioners

  • Fujitsu mini-split ductless system installation and repair

  • Humidifiers, air purifiers, and UV light add-ons

  • Check out our special offer coupons!

Quality Matters, don’t settle for less than the best

You can call for a variety of products and services. We do it all!

A Tradition of Excellence