Commercial Boiler Repair, Commercial Boiler Service & Commercial Boiler InstallationPark Ridge, IL, Chicago, IL, Wilmette, IL, Skokie, IL, Morton Grove, IL & Niles, IL

Call on Guardian Heating & Cooling Service for all of your commercial boiler service requirements in Chicago, IL and surrounding areas. Reap the rewards of replacing an old commercial or industrial boiler with a new, more energy-efficient system. Improve boiler performance, trim your bottom line, enhance comfort, and promote greater reliability through the best maintenance plan on the market. Resolve minor concerns before they grow into major issues, higher costs, and disruptive downtime. Take more meticulous control over the day-to-day management of your facility. With service from the NATE-certified, factory-trained professionals from Guardian Heating & Cooling Service, you can be sure the job will be done to the highest quality, every time.

Trustworthy Commercial Boiler Service, Repairs & Installations

Family owned and operated, Guardian Heating & Cooling Service draws from 71 years of experience. We are large enough to handle your commercial boiler needs and small enough to care. Our extensive resources and manpower translate into prompt response, quick turnaround, and sustainable solutions. Our dedication to a more personalized process better serves your best interests and increases the return from your investment. The qualified team from Guardian Heating & Cooling Service is happy to provide an honest assessment of your boiler’s performance and help you to make smart choices. We develop customized heating solutions for our commercial clients throughout Lincoln Park, Skokie, Chicago, Niles, Evanston, Wilmette, Park Ridge, and Morton Grove, IL.

While furnaces and heat pumps rely on ducted, forced air distribution systems, commercial boilers utilize radiators or radiant heating systems. Boilers circulate hot water or steam rather than heated air, eliminating energy losses from leaky ductwork. The result of a closed hydronic system is greater efficiency, near-silent operation, and a more gentle, consistent comfort throughout the building. There are no drafts, cold spots, or any introduction of harmful air contaminants. There’s no overly dry air, minimized stratification, and the opportunity for zoned control.

Commercial HVAC Replacement Wilmette, IL | Commercial Boiler Service Lincoln Park, IL | Commercial HVAC Repair Evanston, IL

Another benefit of a commercial boiler is dependability. These systems are the longest lasting of all commercial heating options. With very few moving parts, there’s less to cause problems, break down, or succumb to wear and tear. The possibility of major issues developing or premature system failure is very low. With proper installation and timely maintenance completed by the professionals from Guardian Heating & Cooling Service, you can expect outstanding reliability and sustainability from your commercial boiler.
 

Call our team today for all your commercial boiler installations & replacements in Chicago, IL and surrounding areas!

Give Guardian Heating & Cooling Service a call today to learn more about boiler system options, features, and our skilled service of all makes and models. We ensure your commercial HVAC needs are handled by factory authorized, NATE-certified specialists. Our 71 years of history represent our commitment to quality, value, and the best interests of our customers. We are skilled and experienced in all aspects of commercial heating, seeing to it that you get maximum return and benefits from your investment. 

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Serving Chicago, IL and surrounding areas

Commercial HVAC MaintenanceCommercial HVAC ReplacementCommercial HVACCommercial HVAC InstallationCommercial HVAC Service ∴ Morton Grove, IL ∴ Lincoln Park, 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
  • 30% off

    30% Off any repair with the purchase of a maintenance agreement.*

    773-763-9224


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

    Expires: 02/29/2024

  • Free 2nd Opinion

    773-763-9224


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

  • Save Thousands w/ Local & Federal Rebates

    Learn More


    *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.

  • $99 Preventative Maintenance

    773-763-9224


    *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.

What our clients are saying

Kousuke Sasaki
Kousuke Sasaki
the technician was helpful and friendly. He spoke with both confidence/competence that put me at ease and helped me understand the problem.
Michael Sutton
Michael Sutton
Furnace replacement Not the best price out there, but fair for the quality you'll see in the installation. As for any short falls on the job I would say more time explaining the full scope of the thermostat and programming schedule. Thow easy enough to find/ figure out with the help of YouTube. Will definitely recommend and use their services in the future.
Julianne Keating
Julianne Keating
I have been using them for 19 years purchased a new furnace in 2021 all the employees extremely helpful and knowledgeable
Zeljko Dakic
Zeljko Dakic
I recently had the pleasure of having my furnace installed by Jose and Miguel from Guardian Heating & Cooling Service, and I couldn't be happier with the experience. From start to finish, their professionalism, expertise, and attention to detail were evident. They arrived on time, were extremely courteous, and took the time to explain the installation process and how everything works. The installation was completed efficiently and with minimal disruption to my home. Jose and Miguel went above and beyond to ensure that the area was clean and tidy before they left. They also made sure I was comfortable operating the new system and answered all my questions with patience and clarity. I am thoroughly impressed with the quality of work and the level of service provided by Jose and Miguel. It's clear they take pride in their work and customer satisfaction is their top priority. I would highly recommend Guardian Heating & Cooling Service to anyone in need of heating and cooling services. Their team is truly top-notch!
Michael Chapin
Michael Chapin
Martin & Brian were highly professional! They called ahead, put mats on the floors to maintain a clean home, worked diligently and quietly. They took time to answer all my questions and assist me in me in the basic process of operating my new unit. My new unit is amazing. Great team at Guardian!
Hector Garcia
Hector Garcia
Wow! They did an awesome job, I can barely believe it. The two guys Sergio and Luis did a fantastic job. They knew exactly what to do right away. At first it was the thermostat and then went downstairs in the basement, to check on the furnace and made sure it had no electrical problem. Sergio and Luis opened up the furnace vent remove and cleaned it up. Vacuuming it all the dirt and dust around it. Removed some cables making sure no dirt was clogging it. Finally using there own special tools in equipment one with a camera to look and see inside any mechanical or filter problem. Once he finish gave me his business card and offered me brochure to sign up for a membership. I will definitely take it in consideration. Yes I highly recommend this company! Both guys are very professional and took care of business. Thanks to them and the company Guardian we have heating in our home throughout this entire winter.
Steven Aguilar
Steven Aguilar
Sergio was excellent. Knowledgeable and easy going. I would highly recommend.

Installing the best and servicing the rest!