(219) 942-6626

Commercial Heating & Cooling Services 

in Northwest Indiana & Illinois


Illinois & Northwest Indiana’s Leading Commercial HVAC Experts 

We are heating and air conditioning specialists with over 35 years serving Northwest Indiana and Illinois. We service and install:

Heating Services in Northwest Indiana & Illinois

At Parkway Mechanical, we offer a variety of heating services, including replacement, 24-hour repair, maintenance, and installation. 

With over 35 years of commercial and residential HVAC experience, you can count on us for all of your heating needs, such as:

Learn more about our heating services by contacting Parkway Mechanical online or by calling us at 219-942-6626.

Air Conditioning Services in Northwest IL & IN

Reliable air conditioning performance is important to your business, and at Parkway Mechanical, we are dedicated to keeping your commercial AC equipment in great condition year-round. We offer a full range of air conditioning services for commercial facilities, apartment complexes, office buildings, government facilities, schools, and more.

Our AC services include:

  • Rooftop HVAC units
  • Split systems
  • Packaged systems
  • Heat pumps
  • Chillers
  • Cooling towers
  • Air handlers
  • AC coils
  • Make-up air units
  • Ductless mini-splits
  • And more!

Whether you need routine maintenance, major repairs, or a full cooling system replacement, our expert technicians can help – call us at 219-942-6626 or contact us online.

Custom Fabrication Services in Northwest Indiana & Illinois

When a commercial facility needs mechanical structures and components that are strong, durable, and long-lasting, materials like carbon steel, stainless steel, and aluminum are the ideal choice. With a talented fabrication team, these metals can be formed and machined to create nearly any part necessary for a business, from structural steel for catwalks, stairways, or ductwork to piping and fittings for mechanical equipment.

We have all the fabrication, forming, and machining equipment to create the parts you need according to your precise specifications, including shears, saws, press brakes, rollers, mills, lathes, plasma cutters, welding equipment, and more!

For commercial heating, cooling, indoor air quality, and fabrication services in Northwest Indiana or Illinois, contact Parkway Mechanical today at 219-942-6626.

“They have an excellent response time to emergency calls and are able to accommodate our needs, regardless of what they are.”

Plant Director



“Knowledge is a strength for Parkway Mechanical. They come in and make great recommendations.”

Senior Facility Manager

Manufacturing Company


“Their staff, especially the technicians and field service guys, are top notch.”

Maintenance Manager

Food Production Facility




One source handles all of your HVAC needs


Superior technical abilities


Relationships that span decades


24-hour access to your team

Contact Parkway Mechanical today to get started on your commercial HVAC project!