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About Us


Our History

Mared Mechanical Contractors Corp was founded by Ed Dubester in 1975.  Working primarily within the Southeast Wisconsin commercial HVAC marketplace, Ed built Mared into one of the finest mechanical contractors in Milwaukee.  Ed and Mared were known throughout the area for hard work, quality and integrity.

A management buyout in 1998 led to greater expansion through the present day.  Added were the areas of Fire Protection, Controls and Electrical, Plumbing and an ever-growing service business.  Throughout this expansion Mared has continued to remember and stay true to the principles Ed Dubester exemplified throughout his career.

Today Mared is over 100 employees strong.  We are proud to serve organizations throughout Wisconsin with our union based work force and our dedicated employee management team.  As from our founding, Mared continues to be employee and locally owned, which includes Ed Dubester’s son Jay Dubester and grandson Jace Dubester.


We welcome you to contact Mared to discover how our 46 years of integrity and quality can serve you.

What We Offer

Only the best people can perform the best work. In an industry where quality is the expectation and technology is the rule, Mared continues to create custom, cost-efficient solutions by allowing our experts to approach every project from an “engineering-first” perspective. Simply put, we “think” through the issues before crunching the numbers. How do we do this?   Experience!  The one constant among our technicians, designers, engineers and union-trained craftsman is experience.

Mared Mechanical’s experience is built upon many landmark buildings in the Milwaukee Area such as the Milwaukee Public Museum’s IMAX Theater, Discovery World and the Milwaukee County War Memorial.  We have also installed and serviced systems at such Milwaukee corporations as Kohl’s Corporate Headquarters and Johnson Controls Headquarters.  Over the years we have expanded our building systems knowledge by installing and servicing systems at Froedtert Memorial Lutheran Hospital a major healthcare provider in the Milwaukee Area.

We Understand Our Customers Requirements

We Work With Precision

We Deliver The Best Output

We Provide the Best Service in The Industry

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