A.J. Miller Mechanical Inc.



With over 10 years of experience, A.J. Miller Mechanical, Inc. leads the commercial/industrial mechanical contracting market in southern Michigan. Our mission at A.J. Miller Mechanical, Inc. is to consistently exceed our customer expectations by delivering value through innovative, efficient solutions.

Our extensive experience in boiler installation, H.V.A.C., piping and plumbing allows A.J. Miller Mechanical, Inc. to provide our customers with integrated service solutions.  We do it all.  With technology constantly evolving, we go above and beyond to develop the most efficient options for all design to build scenarios. 

A.J. Miller Mechanical, Inc. prides ourselves on meeting the special challenges that commercial/industrial, institutional & public works projects present.  We have successfully completed projects of all sizes, and continue to expand our areas of expertise to maintain our position as one of Michigan’s leading mechanical contractors. Please See the link below for the services we offer.


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