Home Automation | Guardian Heating & Cooling Service

Air Conditioning Repair & Boiler Repair in Oak Park, IL

How would you like to spend less time and money yet enjoy superior comfort, safety, convenience, and management of your household? Consider the upgrade to a WiFi thermostat for remote access to your heating, cooling, and air quality equipment. Take the rewards to a whole new level with a home automation system and include lighting, door locks, security cameras, occupancy sensors, and much more. With features such as learning capability, voice commands, and troubleshooting alerts, WiFi thermostats and home automation systems take better care of your family and home in Chicago, IL and surrounding areas.

Call today for WiFi Thermostat & Home Automation System Installations!

Guardian Heating & Cooling Service provides a wide array of technologically advanced options to suit any home, lifestyle, and expectation. We help you determine the right choice, complete seamless installation/setup, and familiarize you with operation. User-friendly and designed to be future-proof, WiFi thermostats and home automation systems automatically adapt to your schedule to optimize quality of life while trimming costs. Contact Guardian Heating & Cooling Service at 312-818-2840 for further information, flexible scheduling, and installation completed quickly anywhere across Lincoln Park, Skokie, Chicago, Niles, Evanston, Wilmette, Park Ridge, and Morton Grove, IL. Family owned and operated, we are large enough to handle your needs and small enough to care.

Air Conditioning Repair ∴ AC Installation ∴ Franklin Park, IL

view our specials

Maggie Hays

21:05 09 Mar 22

I called Guardian Heating & Cooling because my Nest had lost power and my furnace wouldn't turn on. Sergio arrived within 1hr and quickly diagnosed & addressed the issue. He was very communicative and helpful throughout the whole process; I will definitely be working with Guardian again.

Paul A

21:18 24 Feb 22

When our heat went out during a particularly cold winter night, Guardian was very responsive in getting our furnace repaired same day. We were able to credit our repair expenses towards a new furnace to replace our aging system - great!Rory and Akeem did a great job installing our new furnace. They had great attention to detail and took the time to do the job right. We am very satisfied with the install.Everyone we interacted with from Guardian was polite and courteous. We would recommend them and plan to use them in the future!

james meiss

22:31 22 Feb 22

Very courteous and professional technicians. Took them me to make sure everything was in good working order before leaving. Also gave good tip for furnace filter product. I highly recommend Guardian!

Beth Skony

00:27 16 Dec 21

I just had a great service call on my boiler with Tyler from Guardian Heating. He was extremely thorough and professional, and he took extra time to answer my questions about my system and the possible addition of a smart thermostat. I’m happy to be with such a responsive and caring company after having some unpleasant experiences with a previous heating maintenance company. I contacted Guardian a year ago for a second opinion (based on a referral from another satisfied customer), and ultimately I needed a whole new boiler system and rerouting of some of the piping. They had the new equipment installed within a couple days of the diagnosis, and the installation techs and Jasper, my sales advisor, were wonderful every step of the way. I look forward to working with Guardian for many years to come!

Becca Richards

22:57 09 Dec 21

Guardian is very reliable and provides wonderful customer service. Sergio was recently at our home to manage a humidifier and heating issue. He was prompt and respectful. He was in a mask and immediately put booties on. He was careful in our home. He assessed the issue and communicated clearly is plan for fixing it. He was efficient and very clean. I would happily have him back anytime. Thank you so much!