(847) 695-1177

Commercial Heating & Cooling Services Throughout Chicagoland

From 24/7 emergency access to a proactive analysis that helps reduce budgets and overall costs, we’re the company you want on your team.

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Mechanical Services

General Mechanical is a full-service mechanical contractor in Roselle, IL that’s unsurpassed in refrigeration and HVAC for multiple chains or multiple unit facilities in the Chicagoland area.

Preventative Maintenance

Old, run-down units or units that aren’t taken care of properly just end up costing you more money in the end. With regular maintenance, your systems run easier and last longer.

Financial Partners

General Mechanical prides itself on the ability to truly partner with your Chicago business on your financial planning and billing needs, while helping you make informed decisions.

General Mechanical has been servicing the mechanical needs of Chicago-area businesses since 1952.

Specializing in multiple chain solutions for some of the biggest names in business, we have the refrigeration and HVAC experience to get the job done for you. Whether it’s a grocery chain or a retail sales solution, we have the scale and the expertise to partner with major accounts. From design/build to retrofit and maintenance, we can do it all. At General Mechanical, we pride ourselves on being your complete partner. From 24/7 emergency access to a proactive analysis that helps reduce budgets and overall costs, we’re the company you want on your team.

Ready to discuss how General Mechanical can help your Chicago-area company? Give us a call at (847) 695-1177 to discuss our commercial and industrial heating, cooling, and refrigeration services.

Group Companies

Bogot Boiler Service Chicago IL
I feel we’re friends. We understand them, and they understand us. If we have an emergency, they’ll accommodate us. It’s that personal touch – that’s what’s great!

Director of Facilities
Park District

5 Star Commercial HVAC service

General is there when I call. They take care of the problem.

Plant Manager
Automotive Manufacturer

5 Star Commercial HVAC Service

They usually respond within 60-90 minutes to help us with problems. They have been accommodating about coming out at all hours of the day and night.


5 Star Commercial HVAC Service

Your Commercial & Industrial HVAC Contractor in Chicagoland

At General Mechanical, we have been providing some of the best commercial and industrial HVAC services in the Chicago-area for six decades. We offer competitive pricing on industrial HVAC system design and equipment, installations and replacements, and comprehensive service agreements.

When you’re looking for the best mechanical contractor in Chicago, Illinois, General Mechanical is the name to know. Contact us online or give us a call at (847) 695-1177 to learn more about our mechanical services or to schedule an appointment.

Chicago Industrial & Commercial HVAC Services

We are a full-service mechanical contractor in Chicago covering all your industrial and commercial heating, air conditioning, and refrigeration needs. We work with all the systems mentioned in our services list above—including air conditioning, heating, piping, and exhaust systems—providing our Chicagoland customers with top-notch:

  • Mechanical system design
  • Mechanical system construction
  • Mechanical system installation
  • Mechanical system repair
  • Emergency service (available 24 hours a day)

Preventative Commercial HVAC Maintenance Agreements

Regular commercial HVAC maintenance is one of the absolute best things you can do for your building’s mechanical systems. At General Mechanical, we offer preventative maintenance programs to keep your industrial HVAC systems running longer, easier, and more efficiently. Our service visits are designed to save you money on your monthly energy bills and minimize downtime so a breakdown doesn’t hurt your business.

Contact General Mechanical to sign up for a maintenance agreement, or give us a call at (847) 695-1177 to learn more about our commercial and mechanical contractor in Chicago.

Schedule Mechanical Services in Chicago with General Mechanical

Whatever your needs are for commercial or industrial mechanical services in the Chicago area, including Roselle, General Mechanical is here to help. We offer fully comprehensive mechanical services covering all your heating, cooling, and refrigerant needs. We have been helping property owners near you manage all their HVAC needs for more than 60 years, and our certified heating and cooling technicians have the experience and training you can rely on for an expertly executed job.

Whether you need mechanical services for a warehouse, food distribution facility, or any other type of commercial or industrial facility in the area, we can provide you with an effective solution.

Contact us online or by phone at (847) 695-1177 to schedule Chicago mechanical services today!

We service all major brands of heating and cooling equipment, including…

Lennox Commercial HVAC Repair
York Commercial HVAC Repair
Carrier Commercial HVAC Replacement
Trane Commercial HVAC Replacement

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Work with us!

Our company vision is “Heroic people passionately working together to improve lives,” and we take it very seriously.

Does that sound like you? Then join our team!