AC Service, Furnace Repair, Air Conditioning Installation, Air Conditioner Service & AC Repair 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 & AC Service 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

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Boiler Replacement ∴ Skokie, IL

Penny Shultz

Martin and Brian did a great job installing our new IBC high efficiency boiler..!

Sarah Matz

Great service as always! Sergio went the extra mile to provide same day part replacement.

Margaret Cleary

We have used Guardian for many years. They installed a new boiler in our old Victorian a few years ago and do yearly health check on it. Always prompt and courteous. Highly recommend.

Justin Lorieau

Guardian Heating & Cooling Service did an excellent job installing our heat pump and furnace. The installation was done by Jose and Raymundo, and they were thorough in installing important components that other major installers will skip to save time, like surge protectors, draining lines for the in-take pipe and leak detectors. They were very friendly and answered all questions. Our sale was done by Jonathan, and he was very friendly too and prompt in replying to all questions. I had questions on the efficiency of the units, and he was diligent in finding all answers and making sure I was satisfied. Through this process and receiving quotes and estimates from the many companies in Chicago, I've learned that all top-reviewed companies are not the same. Guardian was far and away the most knowledgeable and thorough in doing a complete and quality installation. I'm confident my furnace and heat pump will last a long time (with routine care).

John Woodruff

Anthony, the service technician, came out, did an excellent job diagnosing why I was getting an extreme build up of condensation. He actually found out it wasn’t the furnace at all and was able to direct me to the appropriate source of the problem. My experience with Guardian is routinely cost and time efficient. Great job!

Cecilia Camarena

Well, I initially called about my AC unit that died. It was repaired and cleaned by Peter. I now realize why the cleaning of my AC unit was so inexpensive. Peter had that unit look close to brand new. At this time I found out the unit was 22 years old and the furnace was not far behind. I thought that due to the age of units I should pursue quotes on replacements. I met with Jonathan who provided me with proposals. I met the owner who added on some additional components that he thought would benefit my home. The end quote I thought was fair and reasonable. The new units were installed the following week. The crew that installed the equipment were extremely professional. I could tell they took great pride in their work. Their work was immaculate. I have seen installations of other type of equipment. Primarily in the world of telecommunications and I have never seen a cleaner installation. You all should be proud. If you couldn't tell, I highly recommend Guardian.

Ashley Walter

These guys are fantastic! The comfort specialist explained all my options and even let me know my A/C didn’t actually need to be replaced, something a competitor neglected to mention. The installation tech was a true expert who answered all of my questions and really went above and beyond to make sure everything was working right before he left, even though my old building had a couple of surprises for him. It was horribly hot and I am so grateful to have my HVAC system working! Now I know who to go to for quality repairs. What a relief as a new homeowner!