PDM Group

PDM Group has been a trusted provider of industrial and commercial HVAC services since 1935, building its reputation on rapid response times, quality service delivery, and customer-focused solutions. Our expertise spans HVAC system design, installation, commissioning, and maintenance for diverse sectors including pharmaceutical production, universities, data centers, and commercial office buildings. With a fully staffed service department in Cranbury, NJ, and a strategic partnership with GE Mechanical, we offer expanded capabilities including plumbing services and specialized mechanical maintenance. Our team of 25 full-time HVAC technicians, plumbers, and 100+ partner employees ensures 24/7 service coverage across the Tri-State Area and New England. We maintain rigorous safety standards, with all service technicians completing 30-hour OSHA training and confined space certifications. Our engineering department specializes in design-build applications, from simple unit heaters to complex biopharma clean room systems, guaranteeing compliance with client specifications.

As factory-trained providers for Aerco Boilers and authorized service partners for major HVAC brands, we combine technical expertise with cutting-edge service management software for accurate invoicing and service tracking. Our commitment to safety, technical excellence, and customer satisfaction has earned us long-term partnerships with pharmaceutical manufacturers, educational institutions, and industrial clients since the 1980s. We offer equipment rentals for chillers, desiccant dehumidifiers, and air conditioners, supporting temporary and permanent facility needs. With owners directly involved in daily operations, we maintain the personal accountability that has defined our service culture for over eight decades.