Furnace Installation, Heating Installation & Furnace ReplacementEvanston, IL, Niles, IL, Skokie, IL, Park Ridge, IL, Chicago, IL, Wilmette, IL, Morton Grove, IL, Lincoln Park, IL

Is it the right time to upgrade your heating system? With recent advancements in technology, modern heating equipment achieves exceptional energy efficiency while providing more evenly distributed temperature, superior air quality, greater reliability, better safety features, and unmatched control over the indoor environment. Replacing an outdated heater not only improves the health and comfort of your home, but pays for itself through reduced monthly costs. Guardian Heating & Cooling Service invites you to browse our wide selection of exceptional heating options.

Dependable Heating System Installations & Replacements

With severe weather in Chicago, IL and surrounding areas, your heating system has a huge impact on the value of your home and quality of life. At Guardian Heating & Cooling Service, we make sure you enjoy maximum rewards from your investment. Whether you’re interested in a furnace, boiler, radiant floor heating, heat pump, dual fuel system, ductless unit, or looking for recommendations, we provide honest answers, quality equipment, meticulous installation procedures, and quick turnaround.

Give us a call for all your heating installation needs – we’ll do the job right!

We are large enough to handle your needs and small enough to care. Our fully licensed, bonded, insured, and NATE-certified technicians custom design a system that’s ideal for you. Specializing in Carrier brand products, Guardian Heating & Cooling Service delivers outstanding return and unmatched comfort throughout Lincoln Park, Skokie, Chicago, Niles, Evanston, Wilmette, Park Ridge, and Morton Grove, IL.

Serving Chicago, IL and surrounding areas

Heating System ReplacementFurnace InstallationFurnace Replacement

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

$89.00 Preventative Maintenance Cleaning on a Residential Furnace, A/C, or Boiler

Regularly $109.00

(708) 628-5443


No ladder setup. Cannot be combined with any other offers or discounts.

Expires: 07/31/2019

$100 Off a Carrier Furnace, A/C, or Boiler

(708) 628-5443


Cannot be combined with any other offers or discounts.

Expires: 07/31/2019

What our clients are saying

Mo W.

Guardian is a top notch company and John is one of the most outstanding technicians I’ve ever worked with. He’s a trustworthy contractor who explains potential issues as he finds them, and breaks down the process of replacement so that anyone can understand it. I own 12 HVAC systems and I’ve seen more than my share of maintenance. I’ve used Guardian for years and these guys are simply the best.

Keith B.

Have used Guardian for years. Recently had a new furnace and central air installed and I couldn’t be happier. I really trust them because the workers are always extremely knowledgeable, good problem solvers, and they explain everything in terms I can understand. The guys are always very nice, and respectful, also. Highly recommend Guardian Heating & Cooling.

Laurie E.

Just had another great maintenance visit to prepare my old A/C units (2) for the summer. John was thorough and informative. Great job.

I have used Guardian Heating for over 15 years. And my original Rheem furnaces(zoned heat) are still running! I use their maintenance contracts to get reminders, advance scheduling and discounts on annual furnace and A/C checkups/cleaning. They are always quick to respond to a service request. I highly recommend them.

We service all makes and models