Our Services

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Boiler Service

Xcell was built on the boiler and burner business. We are the only service company in the down-state area that is a manufacturer’s representative for the major system components while also providing service and installation. We have the direct purchase relationships with the manufacturers, which allow us to be the…Read More

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Boiler and/or Burner Installations:

Whether it be packaged hot water condensing boilers, fire-tube low pressure steam boilers or high-pressure water-tube boilers. There are no boilers that are too small, or too large, for us to provide and install. From the RenTech/Riello, 45,000 PPH high pressure steam boilers at Keystone Steel & Wire Co. in…Read More

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Boiler Efficiency

Generally, people tend to be very narrow in their view of boiler efficiency by relying too heavily on a combustion report that a service technician may have provided, or by comparing the advertised on-line efficiency from a manufacturer, without taking into account several other aspects of a systems over-all efficiency.…Read More

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Technological advancements

New technologies have now become an important part of boiler efficiency and dependability. The Siemens LMV Series linkage-free burner control system includes synchronized servo-motor driven fuel and air metering, in a high quality system that will maintain dependable and repeatable fuel air ratios.Read More

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HVAC Systems

Xcell Mechanical Services is your go-to HVAC/R service and installation company located in Mackinaw, IL. As one of the Midwest’s top choices for HVAC installation, repair and maintenance, you can count on our experts who are well-trained in all mechanical services. Backed by many years of experience in this industry,…Read More

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Combustion Equipment & Controls

Xcell Mechanical Services was built on the boiler business. We install, maintain and service all kinds of boilers, as well as other types of combustion equipment and controls throughout Illinois, Indiana, and Missouri. We also offer combustion equipment and service for boilers and processes such as ovens and other fired…Read More

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About Us

Xcell Mechanical Services is one of the Midwest’s top choices for boiler installation, repair and maintenance. Our company was built on the boiler business. We have been incredibly lucky to have employed experts in the field of boilers and other mechanical services, so to offer our clients the absolute best. Additionally, we are the source for all peripheral devices and equipment within steam or hydronic systems, including pumps, transfer sets, valves and more.
When the time comes for you to repair or replace your boiler and associated systems, you can count on Xcell Mechanical Services. We currently serve commercial clients throughout Illinois, Indiana and Missouri.

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30068 Rte 9, Mackinaw,
IL 61755

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Home Page

Boiler Service

Xcell was built on the boiler and burner business. We are the only service company in the down-state area that is a manufacturer’s representative for the major system components while also providing service and installation. We have the direct purchase relationships with the manufacturers, which allow us to be the most cost effective and the most knowledgeable boiler service company.

In addition to boilers and burners, we are a source of all peripheral devices and/or equipment within the steam or hydronic system, including; pumps, transfer sets, boiler feed sets, valves, balancing valves, air separators, all steam system components including traps and all hydronic specialty devices.

Home Page

Boiler and/or Burner Installations:

Whether it be packaged hot water condensing boilers, fire-tube low pressure steam boilers or high-pressure water-tube boilers. There are no boilers that are too small, or too large, for us to provide and install.

From the RenTech/Riello, 45,000 PPH high pressure steam boilers at Keystone Steel & Wire Co. in Bartonville, Illinois, or the medium sized BurnhamfRiello 350 HP high pressure steam boilers at Graham Hospital in Canton, Illinois or the Thermal Solutions, Apex Series 725,000 BTU/Hr Condensing boilers at the Christian Child Care in Lincoln, Illinois, there are no boilers that we can’t repair, re-fire, re-control or replace.

Home Page

Boiler Efficiency

Generally, people tend to be very narrow in their view of boiler efficiency by relying too heavily on a combustion report that a service technician may have provided, or by comparing the advertised on-line efficiency from a manufacturer, without taking into account several other aspects of a systems over-all efficiency.

Combustion efficiency only gives a portion of the story relative to the over-all efficiency. Heat transfer is an equally vital component of fuel-to-work efficiency. Uncontrolled draft loss, is the in-ability of the boiler to retain and/or utilize the heat that has been produced by the combustion process.

New technologies have now become an important part of boiler efficiency and can have a difficult to measure, positive impact on boiler efficiencies.

Home Page

Technological advancements

New technologies have now become an important part of boiler efficiency and dependability.

The Siemens LMV Series linkage-free burner control system includes synchronized servo-motor driven fuel and air metering, in a high quality system that will maintain dependable and repeatable fuel air ratios.

Home Page

HVAC Systems

Xcell Mechanical Services is your go-to HVAC/R service and installation company located in Mackinaw, IL. As one of the Midwest’s top choices for HVAC installation, repair and maintenance, you can count on our experts who are well-trained in all mechanical services. Backed by many years of experience in this industry, we provide exceptional service and installation of all heating, ventilating, air conditioning and refrigeration equipment and systems, as well as temperature controls.

Home Page

Combustion Equipment & Controls

Xcell Mechanical Services was built on the boiler business. We install, maintain and service all kinds of boilers, as well as other types of combustion equipment and controls throughout Illinois, Indiana, and Missouri. We also offer combustion equipment and service for boilers and processes such as ovens and other fired products. Backed by years of expertise and a commitment to energy savings, Xcell Mechanical Services is here to find the right solution to fit your needs. From combustion equipment installation and maintenance to control modifications and sales, we are proud to be one of the Midwest’s top mechanical services companies. Our experts are well-trained in the field of combustion equipment, controls, boilers and other mechanical services, striving to offer our clients the best service at affordable prices. So, if you need to repair or replace your combustion equipment and controls in Illinois, rely on Xcell Mechanical Services.