Heater Repair, Furnace Repair & Heating System RepairLincoln Park, IL, Wilmette, IL, Chicago, IL, Niles, IL, Skokie, IL & Park Ridge, IL

When there’s a problem with your heating system, you need repairs done right, done quickly, and at a fair price. Trust the experts from Guardian Heating & Cooling Service for the service of all makes, models, and types of heating systems in Chicago, IL and surrounding areas.

Heating Repairs You Can Count On!

Our factory trained and certified technicians are prepared for any challenge. We combine cutting-edge technology with in-field experience to accurately diagnose issues and provide cost-effective recommendations. Making our goal the sustainable, safe, and efficient performance of your heating equipment, we tell it to you straight.

Call on our team for trustworthy heating system repair service in Lincoln Park, Skokie, Chicago, Niles, Evanston, Wilmette, Park Ridge, and Morton Grove, IL!

As a family owned and operated HVAC provider, Guardian Heating & Cooling Service is large enough to handle your needs and small enough to care. Contact us at (773) 231-9175 and let us put our considerable resources to work for you. Our fully uniformed, licensed, bonded, and insured professionals arrive at your door right on time, respect your home, and clean up after the job. We keep you informed, serve your best interests, and help you make smart decisions that add up to greater value, comfort, and total satisfaction. Guardian Heating & Cooling Service is the ideal solution to heating concerns, offering prompt and affordable service throughout Lincoln Park, Skokie, Chicago, Niles, Evanston, Wilmette, Park Ridge, and Morton Grove, IL.

Heating System Repair in Wilmette, IL | Furnace Repair Niles, IL | Heater Repair Morton Grove, IL

More on Heating Options from Guardian Heating & Cooling Service:

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When Is It Time To Upgrade Your Heating System?
Ductless vs. Traditional Heating

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Heating System Repair ∴ Furnace Repair ∴ Heater Repair ∴ Evanston, IL ∴ Park Ridge, IL ∴ Niles, IL

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!