New Furnace Installation, Modern Heating & Cooling & New Heating System InstallationChicago, IL, Northbrook, IL, Lincoln Park, IL, Skokie, IL, Glenview, IL & Highland Park, IL

Modern Heating & Cooling in Chicago, IL | New Heating System Installation Northbrook, IL | New Furnace Installation Lincoln Park, IL

Guardian Heating & Cooling Service has provided expert HVAC services across Chicago, IL and the surrounding areas for 71 years. We’ve outlasted a great many furnaces. Let us extend the life of your heating system, help you determine the right time to upgrade and handle proper sizing and installation. As an award-winning Carrier Factory Authorized Dealer, we uphold quality of equipment and workmanship.

How Long Do Furnaces Last?

While it’s impossible to predict how long a furnace will last, the average life expectancy falls somewhere between fifteen to thirty years. Scheduling annual professional maintenance increases reliability, efficiency and longevity. As the system ages, it may require basic repairs. Once the furnace is no longer covered by warranty, the cost of those minor issues can begin to add up quickly.

When Should I Upgrade My Heating System?

If your furnace is making some odd noises, costing quite a bit more in energy bills, having frequent service requirements or not meeting comfort demands, it’s probably best to consider replacement. A new furnace offers a higher AFUE rating, warranty coverage and cost-saving opportunities such as zone control and adaptable speed technology. Guardian Heating & Cooling Service makes sure you optimize the value of your current furnace and maximizes benefits from upgrading with honest, skilled and affordable services across Chicago, Northbrook, Lincoln Park, Skokie, Glenview, Highland Park, Wilmette, Niles, Morton Grove, Glencoe, and Winnetka, IL.

New Furnace InstallationNew Heating System InstallationModern Heating & Cooling ∴ Wilmette, IL ∴ Highland Park, IL ∴ Chicago, IL

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Serving Chicago, IL and surrounding areas

Serving Northbrook, IL and surrounding areas

New Heating System InstallationModern Heating & CoolingNew Furnace Installation ∴ Highland Park, IL ∴ Wilmette, IL ∴ Glenview, 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!