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About Us

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A note from
Richard W. Tully, Jr.

Since 1997, my goal has been to build the finest mechanical contracting company in New York, New Jersey, and Westchester.


At Interstate Mechanical Services Inc., we work hard, collaborating with engineers, owners, and plant operations to build efficient projects of impeccable quality.

As a fourth generation steamfitter and the creator of Interstate Mechanical Services Inc., I take pride in the craftsmanship and quality of our work.


From the beginning, we have been dedicated to accomplishing our customers' projects with precision and great service.


Longevity, skill, and integrity form the pillars of our mission.



Interstate Mechanical Services Inc. is nearing two decades of great service by knowledgable professionals.



Interstate Mechanical employees and associates have proven track records and deliver superior work everytime.



Interstate Mechanical Services Inc. strives to provide our clients with the best mechanical contracting services in the industry everyday.

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