Customer solutions delivered

Clients come to ACSI for solutions for their piping, all types of boilers, equipment installations, emergency pipe repairs and combustion systems needs. Our experience and large parts inventory make it easy to mobilize and help you resolve unexpected downtime or leaks. We supply in-house maintenance staff trained to keep your systems running smoothly and, we provide 24-hour emergency piping and mechanical repairs.

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Our Approach Sets Us Apart

Customers that come to us stay with us - find out why


Commercial and Industrial Boiler Repair Service

Service

ACSI provides specialized maintenance and installation services, helping organizations reduce risk, save on energy costs, and maintain facilities with confidence.

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Commercial and Industrial Boiler & HVAC Repair Service

Mechanical

Whether it’s anew or refurbished/used burners, cooling towers, high temperature furnaces, kilns or pumps, ACSI has year of consulting and hands-on experience to manage, install and complete your full service installation.

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Refractory

Refractory

In addition to being “burner specialists,” ACSI is among a select group of firms that offer combustion-related refractory products and services nationwide.

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See our Latest Success


ACSI recently installed a new boiler, a high efficiency burner, an economizer and related energy saving equipment as a way to help a local hospital save energy costs. A boiler is only as efficient as the burner it is mated to and ACSI installed one of the most efficient burners available. The old burner was 76 to 78 percent efficient, at most. With the new burner at 80 to 85 percent efficient, the commodity savings will be huge. To capture further savings, the client elected to install an economizer too. Since the facility couldn't shut down for work to be completed, the utilities remained operational while the older unit was safely disconnected and removed.

// What Our Clients Say

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// NEWS

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BELIEVE IT OR NOT!

BELIEVE IT OR NOT!

September 04, 2018

We are already ordering heating equipment for the upcoming winter season!

I know you heard this before – but I can’t stress enough, about the importance of doing some planning NOW, by getting your equipment checked, repaired and/or replaced if needed.

SAVINGS AND INCENTIVE REBATES!

SAVINGS AND INCENTIVE REBATES!

August 02, 2018

It’s not too late to prepare for the upcoming heating season, by upgrading your existing boiler with a new high-efficient burner. Not only will a high-efficient burner save energy and reduce your fuel costs, it will also qualify you for a Gas Company incentive rebate for your project, saving you even more money for its initial cost!!!

Award

American Combustion Service, Inc. Wins MCA Safety Award!

June 07, 2018

American Combustion Service, Inc. (ACSI) has won The Mechanical Contractors Association of Chicago’s (MCA) 2017 Safe Workplace Award in the category of 50,000 hours or less.

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19325 S. Schoolhouse Road, Mokena, Illinois 60448 (773) 737 - 9200

24 Hours Emergency Services :
(773) 737 - 9200