P.J. Mechanical specializes in new construction, construction retrofits, renovations and alterations of new and pre-existing air conditioning systems.

We are proud of our longstanding reputation for dependability and strong commitment to excellence.


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We establish a comprehensive schedule early on in the project and work with design engineers to meet specific project needs and challenges associated with large and complicated building retrofits. Our projects have included large trading and telecommunication centers, fuel oil systems, executive offices, restaurants, hospitals and institutional and industrial compounds.




We provide preventive maintenance programs for clients with supplemental HVAC systems. We are currently retained by more than 1,000 service accounts in the New York metropolitan area. Both large and small, corporate and retail, institutional and technological. A full staff of service and supervisory technicians is available around the clock to ensure that our clients are never without service.


Building management

Pride in our service and dedication to the improvement of our industry and workforce are the twin cornerstones of P.J. Mechanical Corp. We provide precise budgeting and valuable engineering services to our clients. Much of this is done in the preconstruction phase as well as during the design development phase. PJ Mechanical Corp. aims to provide best in class installations, service & maintenance and building management needs.