Expert Service and Maintenance

PJM’s expert, fully-trained service technicians are highly regarded in our industry for their superior diagnostic abilities and can handle even the most complex equipment and system repairs. We provide comprehensive preventive maintenance programs and will gladly custom-design a PM program to meet your facility’s specific needs. PJM service techs are on call 24 hours a day, 7 days a week for off-hours emergencies.

Not Just HVAC

Unlike most contractors, PJM specializes in a full range of mechanical disciplines including but not limited to heating, cooling, ATC, plumbing, refrigeration, and building automation. 


  • Heating

  • Cooling

  • ATC

  • Plumbing

  • Refrigeration

Optimize HVAC System Performance and Efficiency with Energy Engineering

PJM can help clients get a handle on utility costs with our Energy Engineering Program. We perform expert analysis of your HVAC system to develop and implement cost-effective strategies to maximize performance and save energy.

 1688 5th Street | Ewing, NJ  08638 | Tel: 609.921.1394 | Fax: 609.530.1437

Plumbing Lic. #7969 | HVAC Lic. #19HC00113011 | MBE Cert. #72727-21

© 2017 PJM Mechanical Contractors, Inc.  Website by: Classy Websites NJ/NYC

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