AC Repair, AC Service, Heater Installation, Air Conditioning Installation & Furnace Service in Skokie, IL

Guardian Heating & Cooling Service responds to HVAC requirements in Skokie, IL, quickly and with quality workmanship. We’ve been around for over 68 years, handling every type of heating, cooling, indoor air, and ductwork challenge for home and business owners in Chicago and the surrounding areas. We’ve made a name for ourselves by never accepting anything but the best solutions.

Skokie, IL HVAC Services

Guardian Heating & Cooling Service offers innovation and versatility, drawing from such industry standouts as Carrier, Honeywell, Aprilaire, AeroSeal, and Unico Systems. By being choosy about the products we promote, we ensure unmatched energy efficiency, control, reliability, comfort, and air quality. We have earned distinction as a Carrier Factory Authorized Dealer, 2021 President’s Award winner, and Comfort 24-7 Provider.

Call on our team for your heating & cooling repairs, maintenance & installations in Chicago, Northbrook, Lincoln Park, Skokie, Glenview, Highland Park, Wilmette, Niles, Morton Grove, Glencoe, and Winnetka, IL!

Reach out to us at 312-818-2840 for residential or commercial HVAC system installation and let us tell you about our multiple financing options. Take advantage of our Shield of Protection Maintenance Plan (SPP) for the very best care of essential equipment. Don’t wait to schedule a repair for any problem with all makes and models. For every job Guardian Heating & Cooling Service delivers the value that satisfies.

Boiler Replacement & Heater Installation in Skokie, IL


AC Service
AC Installation
AC Repair
AC Replacement
AC Maintenance
Emergency AC Repair
Central AC Service
Central AC Repair
Central AC Installation
Furnace Repair
Heating Service
Heating Installation
Heat Pumps

Serving Chicago, IL and surrounding areas

Serving Northbrook, IL and surrounding areas

Boiler Replacement ∴ Skokie, IL

Save today with our special offers

You love getting good deals, so here are some coupons to show our appreciation for considering us for your next heating or cooling installation or repair.

Special Offers
  • Financing Special 0% financing for up to 60 months

    With Approved Credit. On Qualifying Systems only. Call Amber for details. Expires 12-31-24.

  • 30% off

    30% Off any repair with the purchase of a maintenance agreement.*

    773-763-9224


    *Restrictions apply. Cannot be combined with any other offers. Must present coupon at time of service.

    Expires: 12/31/2024

  • Free 2nd Opinion

    773-763-9224


    *Cannot be combined with any other offers. Must present coupon at time of service.

  • Save Thousands w/ Local & Federal Rebates

    Learn More


    *Scheduling restrictions may apply. Limited spaces available. Ground-level residential equipment. Cannot be combined with any other offers. Must present coupon at time of service.

What our clients are saying

Installing the best and servicing the rest!