We are confident that CSM MECHANICAL can address your mechanical concerns and quickly resolve them, exceeding your expectations.

CSM MECHANICAL has been a mechanical services contractor since 1998. Our expert team brings over 30 years of experience in technical service and support, design, consultation and installation to the mechanical industry of Southeastern Michigan.


CSM MECHANICAL is a Proud Member of the American Society of Heating, Refrigerating and Air Conditioning Engineers.


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CSM MECHANICAL is the “Best Choice” mechanical contractor to service all of your company’s mechanical installation and/or maintenance needs.

From HVAC to electrical, let our expert technicians manage, repair and maintain your systems. We target your specific needs, whether it is a quick and efficient repair or a long term preventative maintenance program, we guarantee delivery of top quality service with professional attention to details, that will insure consistent performance and reliability.

We also offer full consulting, engineering and design & build support, going beyond typical mechanical and electrical needs. Our Mission is to consistently exceed our client’s demanding expectation via our unwavering commitment to setting the industry standard for technical expertise and the absolute highest level of customer service. To remain at the leading edge of an extremely competitive industry, CSM MECHANICAL is constantly focused on maintaining technological leadership and superior customer satisfaction.

Learn more on how to take "green initiatives" and save your business money – Visit our Energy Solutions Site.

CSM MECHANICAL is changing the way building owners and facility managers approach their mechanical systems needs through quality services, single source responsibility, and the implementation of tomorrow’s technology today. This approach is accomplished by innovative, comprehensive and cost effective performance within safe environmental conditions. By allowing CSM MECHANICAL to address your mechanical needs, you will have more time available to focus on your areas of expertise, which translates into greater profits and increased operating efficiency. Our services will provide dependable and reliable operating conditions to meet or exceed your specific needs and/or objectives, and we are confident that our commitment to mechanical service excellence assures your satisfaction on a 24-Hour and 7-Day a week basis.

CSM MECHANICAL has earned our excellent reputation by providing quality mechanical services to our industrial, commercial and institutional clients, whom are leaders within their own industries. Our response is timely and in a cost effective manner, with the efforts and dedicated service of our management team and highly skilled field technicians, thus making CSM MECHANICAL the innovative and sought after mechanical services company it is today.


Okemos Public Schools District (Chippewa School – HVAC Upgrade Project):
”On behalf of Okemos Public Schools District I would like to thank you for the effort to complete the project ahead of schedule and at NO additional overtime charge. I feel that we have created a pretty good working relationship and OPS will continue to use CSM whenever possible."

West Bloomfield Parks & Recreation (HVAC Replacement – Design & Build):
”Thanks for all the great work your company did on our Recreation Center. The building is much more comfortable and it certainly is much more quieter. We made a good choice in your company and the choice of equipment!"

Jones Lang LaSalle (Antenna Relocation Project – General Motors Lake Orion Assembly Plant):
"Everything went incredibly smooth, and I really appreciated the initiative they took to get the job done in a timely manner despite the roadblocks. They were a dream to work with. Thanks, I look forward to working with CSM more in the future!"