About mjh

The team at MJH Mechanical has been providing HVAC, plumbing, fire suppression, and building automation services for more than 20 years. Since 1998, team has specialized in providing building owners and general contractors a “one-stop shop” for installation, maintenance, and repairs.

We offer a host of services to our clientele, from managing the day-to-day activities of a property and new installations to retrofitting existing systems, maintaining service contracts and fulfilling service calls. The team at MJH is available around the clock for all your after-hour emergency service call needs.

We hold licenses and certifications in the following fields: HVAC, plumbing and fire suppression.

We support our team members on and off the clock, encouraging them to develop personally and professionally. We provide access to educational opportunities, in-house training, participation in industry events, and memberships with professional associations– including all local unions.

MJH Mechanical has been a leader in promoting energy management and sustainability. We help clients identify and adopt energy saving initiatives that improve their property value and reduce operating costs over the long run.


Memberships and Associations

● Local 94 Operating Engineers
● Local 1 Plumbers of NYC
● Local 638 Metal Trades
● Local 28 (Sheet Metal Workers)

Our Process






Meet the Team

Michael Catalano


Phil Barba

Vice President

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