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Innovative Excellence in Mechanical Services

About Westside

The Mission at Westside is simple:  Hire the absolute best people, provide them with unparalleled training, encouragement and support, and together deliver the best possible product and service to our customers, always striving to exceed their expectations.

Founded in 1970, Westside Mechanical Group is a recognized leader in mechanical services in the Chicago area, employing over 350 professionals at annual revenues of $100 million.  We are a full service mechanical contractor, and our abilities span a wide range of markets, industries, and mechanical systems.

Westside Mechanical Construction offers design/build construction services, innovative engineering, with Building Information Modeling (BIM) and 3D capabilities, LEED building sustainability and energy conservation, pipe and sheet metal prefabrication, and installations performed by our own sheet metal workers and pipe fitters.

Westside Mechanical Service, one of the largest service companies in the Chicago area, offers 24/7/365 emergency services, and excellent preventative and full service maintenance programs customized to meet our clients’ needs.  Our service coordination utilizes state of the art technology to help manage and run over 30 service technicians on the streets everyday servicing our customers.  We offer 24 hour service, navigation on our trucks, with our service technicians working paperless, utilizing iPads for all work orders, service calls and maintenance inspections.


"Working with the Westside Mechanical group over the past several years has been a very positive experience for our facility. Westside has brought both value and quality to the table on recent projects and provided cost saving alternatives that helped in decision making, ensuring the final outcome was what we needed. Westside has provided our group the needed expertise to handle both the small job and the large giving us the comfort that they are equally important. I would recommend Westside for HVAC needs knowing they will give 100% for any project and deliver it on schedule."

Robert Gunville
Facility Manager
University of Chicago Medicine

"I have been working with Westside Mechanical for over 10 years, on small and large projects. UOP/Honeywell Research is a large facility here in Des Plaines with both building and lab research projects. The people at Westside are knowledgeable and friendly always willing to help out with your mechanical needs on site. I have worked with quite a few different contractors over the last 20 years and would put Westside at the top of my list of mechanical contractors."

Dan Brizek
Senior Project Manager of Research UOP

"Westside Mechanical is among the most responsive subcontractors that we work with. They have a commitment to quality and customer service that puts them in the upper echelon of the Chicago construction industry. Their in-house engineering capabilities have been extremely beneficial when working on complex projects."

Leopardo Company, Inc.

"Over the past five years, Westside Mechanical Group has successfully completed the replacement and addition of numerous boiler and AC RTU’s at Bolingbrook Park District facilities. Westside has also been our go to contractor for HVAC repairs. The quality of their work and responsiveness is outstanding.
I have worked directly with Westside’s sales managers, service techs, project managers, engineers, welders, and office staff and have always experienced friendly, knowledgeable people that make our projects, timelines and concerns a priority. I highly recommend Westside Mechanical Group to any business seeking a mechanical contractor that will provide timely and quality workmanship at a fair price."

Superintendent of Projects, Planning & Loss Prevention
Bolingbrook Park District

"Westside Mechanical is fantastic. They always have someone out that day. The people at the company really give me the best service. I manage 12 buildings and I always know I have the best service with Westside Mechanical. I’ve done business with them for 14 years."

John Yepsen
Village of Hazel Crest

"Just wanted to say thanks for all the work that Westside has been assisting us with. Also, the techs you have been sending out are just wonderful and always so nice to deal with."

Tammy Pedersen
Aunt Martha's Youth Service Center

"We just ended 7 days of record breaking heat in the Chicago area and our HVAC equipment in the three buildings on our Highland Park Campus performed flawlessly. We did not receive a single complaint from end users. That fact demonstrates the successful Preventative Maintenance programs that Westside Mechanical and Johnson Controls have implemented for the District and I want to take a moment to formally commend both of your organizations and Luciano for a job well done in that regard."

John Neiweem

"Our relationship with Westside Mechanical began about ten years ago. We have 100,000 sq. ft. building that opened up in 1997. We have received good customer service, knowledgeable technicians and prompt service with Westside Mechanical and been with them ever since. We are still receiving prompt service, knowledgeable technicians and great customer service ten years later. I recommend them too many other Facility Directors that ask for any HVAC needs."

Jay Dalby
Facility Director
Healthtrack Sports Wellness

"I have been working with Westside Mechanical for over 15 years and would highly recommend them. One of the biggest things that makes them stand out is the individual pride their employees take in their jobs. From the Technicians in the field to the office and Engineering staff every one really cares that the job gets done correctly."

Jeff Green
Maintenance Manager
Blachford Inc.