We Do Commercial HVAC for Illinois

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 commercial HVAC in Illinois, 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.


We have a vast selection of quality products by trusted manufacturers, with services and products including:

  • Minor system repairs
  • Major system components
  • Compressors
  • Fans
  • Motors
  • Contractors
  • Blowers
  • Coils
  • Controls
  • Complete condensing units
  • Rooftop units

Although we built our reputation on our service and installation of commercial and industrial boilers, rest assured we are also specialists in service and installation of all forms of heating, air conditioning, refrigeration and temperature control systems. As specialists in heating systems and accessories from leading manufacturers such as Riello Burners, Burnham Commercial Boilers, BSF Industries and Patterson Pumps, you get affordable prices and financing options.

We’re different than other mechanical service companies because we are a servicing distributor. Our affiliation with the manufacturers allows us to act as their representative in Central Illinois. This benefits you because we can offer components and systems at a very competitive price.

Serving Illinois, Indiana, and Missouri, we strive to offer our clients the best service at affordable prices. So, when the time comes for you to repair or replace your HVAC systems and components in Illinois, depend on Xcell Mechanical Services.

HVAC Products

Here’s a look at just some of the systems and components we can fix and install:


  • Furnaces
  • Boilers
  • Hot water and steam heating
  • Rooftop units
  • Heat exchangers
  • Heat pumps
  • Radiant panels
  • Electric heaters
  • Warehouse unit heaters
  • Infrared tube heaters
  • Ventilators
  • Radiant heaters
  • Wash tanks
  • Parking deck heaters


  • Industrial exhaust
  • Combustion make-up air
  • Production exhaust
  • Whole building exhaust
  • Kitchen hood and bathroom exhaust


  • Split systems
  • Electrical cabinet coolers
  • Rooftop units
  • Heat pumps
  • Chilled water comfort
  • Ductless mini-split
  • Window units
  • Thermal storage systems
  • Portable air conditioners


  • Walk-in coolers and freezers
  • Refrigerated warehouses
  • Commercial ice machines
  • Fluorocarbon refrigerant systems
  • Reach-in coolers and freezers
  • Meat/food processing plants
  • Rack systems
  • Medical storage freezers
  • Refrigerated cases
  • Cold storage freezers

We also offer temperature control service on pneumatic, electronic and digital control systems, with a full range of system design, installation and programming.

Technician installing commercial HVAC in Illinois

Whether your business’s AC system is giving you trouble or your furnace needs replacing, Xcell Mechanical Services should be your first destination for superior products. We use those products in all our HVAC, AC and furnace installation jobs, serving a variety of markets with our products, including:

  • Commercial
  • Industrial
  • Healthcare
  • Education
  • Retail

Contact Xcell Mechanical Services

To learn more about commercial HVAC in Illinois, please contact Xcell Mechanical Services at 309-322-7542 or email us at info@xcellmechanicalservices.com. We are located at 30068 Illinois RT 9 in Mackinaw, IL.