(815) 654-7900

Keep Your Equipment Working and Your Facility Comfortable

HVAC and Mechanical Services from Responsive, Knowledgeable, and Safe Technicians
Contact Us Today

Commercial HVAC and mechanical equipment needs to be working 24/7.

Our knowledgeable technicians are trained to fix issues quickly.

Customers who use Commercial Mechanical are able to prevent downtime and keep their facility operating and comfortable.

Commercial Mechanical Services

Madison, WI  |  Rockford, IL

Commercial Mechanical has been providing outstanding commercial heating and cooling services to businesses throughout the Madison, WI and Rockford, IL areas since 1953. We work with all types of HVAC clients, from grocery chains to manufacturing facilities and everything in between.


We are one of the largest and most experienced heating, ventilation, air conditioning and refrigeration sales and services organization in the area.


We employ only the finest HVAC technicians, sheet metal mechanics, pipe fitters, certified welders, customer service and support personnel in the industry.


Maintenance programs save you time, money and extends the life of your equipment. With regular maintenance, your systems will run easier and last longer.


We pride ourselves on the ability to truly partner with you on your financial planning / billing needs. We have the scale and expertise to work with major accounts.


They are responsive and respond quickly.

Owner | Independent Grocery Store



They have been able to solve most of our problems in a short amount of time.

Facilities Director | Machinery Manufacturer


We have the experience you need in heating, air conditioning, refrigeration, chillers, sheet metal ductwork and more! From retrofit to new installations, 24/7 emergency response to a proactive maintenance plan that will help reduce your overall costs, we take pride in being your complete heating and cooling partner.

(815) 874-3838


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