Welcome to D.J.H.Mechanical Services Inc.

D.J.H. Mechanical Services Inc., family-owned and operated, provides heating, ventilation and air conditioning services to a variety of commercial, industrial and institution clients in the Greater New York Metropolitan Area, New Jersey and Connecticut. The company operates from their own multi-level building that consists of a 3,300 sq.ft. renovated and designed to accommodate a complete work place for our work within t..

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Testimonials

D.J.H. is an expert in high tech, high efficiency heating and cooling systems. They installed a energy efficient state of the art system throughout our house. Our home is warmer, we're saving money and we even got a tax break.


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Call 914-699-6767
today and see how D.J.H can Help.
Email Us : info@djhmechanical.com
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D.J.H. is a member of the Mitsubishi Diamond Alliance. As a Mitsubishi Diamond Designers D.J.H. is a certified contractor to install design/build systems with in-house engineering staffs that have received training for the design of Mitsubishi Electricís CITY MULTI systems. The Mitsubishi Diamond Designer program is a recognized program for those who have achieved the highest level of training in order to better serve their clients.