Water Heater Replacement, Water Heater Installation & Hot Water Heater RepairNiles, IL, Chicago, IL, Lincoln Park, IL, Park Ridge, IL, Evanston, IL & Wilmette, IL

Hot Water Heater Repair & Service in Chicago, IL and surrounding areas

Guardian Heating & Cooling Service resolves every and any water heating challenge in Chicago, IL and surrounding areas. Our fully licensed, insured, and bonded professionals are trained and experienced in new installation, replacement, repair, and proactive maintenance of all makes, models, and styles of water heaters. We target reliable, efficient, and long-term operation and are always available to assess the condition of your water heater. Whether repair or replace is the best option, we give straight answers, complete all work quickly, and clean up after ourselves.

Water Heater Replacement in Lincoln Park, IL | Water Heater Installation Wilmette, IL | Hot Water Heater Repair Skokie, IL

Are you considering the switch to tankless water heating? Guardian Heating & Cooling Service provides information and recommendations based on your specific household demands and our 69 years of in-field experience. We promote only top quality equipment with proven track records and through proper conversion/installation procedures, optimize system performance and longevity. Call Guardian Heating & Cooling Service at (773) 231-9175 for a full range of prompt, professional, and affordable water heating services anywhere throughout 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.

Hot Water Heater Repair ∴ Water Heater Replacement ∴ Park Ridge, IL ∴ Skokie, IL ∴ Park Ridge, IL ∴ Morton Grove, IL

Serving Chicago, IL and surrounding areas

Hot Water Heater RepairWater Heater InstallationWater Heater Replacement ∴ Park Ridge, IL ∴ Skokie, IL ∴ Niles, 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
  • $99 Preventative Maintenance


    *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.

  • Free 2nd Opinion


    *Cannot be combined with any other offers. Must present coupon at time of service.

  • Respicare Oxy-4 Air Purifier

    $100.00 Off*


    *Cannot be combined with any other offers. Must present coupon at time of service.

    Expires: 05/31/2022

  • Carrier Cool Cash is back!

    Carrier Cool Cash

    Up to $1,650 in rebates on qualifying equipment

    Please contact Guardian Heating & Cooling Service at 773-763-9224 for more information. Cannot be combined with any other offer. Promotion runs through 5/28/22.

    Expires: 05/28/2022

What our clients are saying

Maggie HaysMaggie 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 APaul 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 meissjames 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 SkonyBeth 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 RichardsBecca 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!

Installing the best and servicing the rest!