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DJH Mechanical Services Inc has a solid track record in the design, installation, and maintenance of HVAC Systems. The Company is experienced in all forms of heating design, including hydronic, steam, oil and gas burners and has been particularly instrumental in the successful completion of boiler upgrades/conversion contracts owned by the New York City School Construction Authority.

Past Projects

Huguenot Memorial Church

Pelham, NY - Installation of 140 tons of Mitsubishi City Multi Geothermal Heat Pump System, which heats and cools 33,500 sq. ft. of church facility

Purchase College - SUNY

Purchase, NY - Multiple HVAC installations and repairs throughout the college buildings with the latest being the replacement of 12 boilers in their residential buildings.

Greenburgh Housing

White Plains, NY - Upgrade of their hot water system and the installation of building drains.

Grace Terrace

Mt. Vernon, NY - Installation of complete HVAC equipment in 10-story building.

Price Residence

Pelham, NY - Boiler upgrade and installation of radiant heat, French drain, and dewatering system.

For a full list of project please contact us at

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