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Welcome to D'Agostino Mechanical Contractors, Inc.

DMCI has been in business since 1951 and is a provider of commercial plumbing and mechanical systems, HVAC and plumbing service, and complete design-build services.

Don't hesitate to give us a call or email us with any questions you may have regarding your HVAC and plumbing needs.  We would be happy to meet with you to discuss your project to determine the best course of action to accomplish your goals. 

We look forward to working with you!

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What We Do

D'Agostino Mechanical is a provider of quality plumbing and mechanical systems for new construcion or remodel projects.  DMCI has the capability to design and install HVAC and plumbing systems that meet or exceed the owner's expectations and needs.  Our sheet metal shop specializes in custom rectangular sheet metal ductwork and fittings.  In all cases our ductwork meets or exceeds S.M.A.C.N.A. standards.  Our mechanical piping department also provides quality mechanical piping; to include, threaded, grooved, welded, soldered, and brazed joints.  We have the capability to design and install nearly every type of mechanical system.  See our project gallery for a few examples.


Who We Are

John D'Agostino, P.E. - President

Jerry Swanson - Vice President, Construction

Kevin Morley - Senior Project Manager

Scott Miros - Project Manager

Marvin Halvorsen - HVAC Service Manager

Max Singer - Treasurer

Dorothy Magner - Accounting