Business Details
50+ Years
experience
Emergency
services
Your Trusted Partner for HVAC Solutions in Cranbury, NJ
PDM Group has been a trusted provider of industrial and commercial HVAC services since 1935. Our legacy began with Hearnen Air Conditioning, one of the first factory distributorships established by Willis Carrier. We specialize in air conditioning, heating, ventilating, and mechanical systems, serving the Tri-State Area from our Cranbury, NJ headquarters. Our partnership with GE Mechanical has expanded our capabilities to include plumbing services and enhanced installation support. We prioritize rapid response times, quality service delivery, and safety, with a team of 25 full-time HVAC technicians and 100+ supported professionals. Our engineering department excels in design-build applications, from simple systems to complex process chillers and data center cooling solutions.We maintain factory-trained expertise for Aerco Boilers and offer rental equipment for temporary needs. Our clients include pharmaceutical manufacturers, universities, and high-tech industrial parks, reflecting our adaptability to diverse technical demands. We utilize industry-specific software for service tracking and invoicing, ensuring transparency and efficiency. Committed to safety, all technicians receive 30-hour OSHA training and confined space certification. Our direct owner involvement guarantees accountability and maintains our reputation for exceeding customer expectations.
Services
HVAC Service & Maintenance
Plumbing Services
Air Structure Maintenance
Rental & Leasing Equipment
24/7 Emergency Service
Details
- Year established: 1935
Highlights and features
- We provide 24/7 emergency HVAC service across the Tri-State Area
- Our team includes 25 full-time HVAC technicians and 100+ supported professionals
- Specialized experience in pharmaceutical production and data center cooling systems
- All technicians hold 30-hour OSHA and confined space safety certifications
- Direct owner involvement ensures accountability and service excellence
What people say
Reliable service
Quality maintenance
Critical HVAC support
Long-term partnership
Technical expertise
Services
HVAC Service & Maintenance
We provide comprehensive HVAC service and maintenance for industrial and commercial properties. Our capabilities include chiller maintenance, cooling tower servicing, and rooftop equipment repair. Our technicians handle systems ranging from simple unit heaters to complex biopharma clean room environments. With 24/7 emergency availability, we ensure minimal downtime for critical operations.
Plumbing Services
Our plumbing services include industrial sewer lift station maintenance and underground piping solutions. We handle both routine maintenance and emergency repairs for commercial and industrial clients. Our partnership with GE Mechanical expands our capacity to deliver integrated mechanical and plumbing solutions across diverse facility types.
Air Structure Maintenance
We specialize in maintaining recreational air structures and sports domes. Our team provides HVAC equipment servicing, backup blower maintenance, and seasonal structure installation. With manufacturer recommendations and field expertise, we ensure optimal performance of temporary and permanent air-supported facilities.
Rental & Leasing Equipment
We offer temporary HVAC solutions including chiller rentals, desiccant dehumidifiers, and portable heating systems. Our inventory serves both small and large tonnage applications for commercial and industrial projects. This service provides flexible climate control options for emergency situations or planned maintenance periods.
24/7 Emergency Service
Our 24/7 emergency service responds to HVAC crises year-round. Through direct technician dispatch systems, we address urgent cooling, heating, and ventilation failures. This service supports critical environments like pharmaceutical manufacturing facilities where equipment downtime risks operational continuity.
Questions
What HVAC services does PDM Group offer?
We provide comprehensive HVAC services including chiller maintenance, cooling tower servicing, rooftop equipment repair, and specialized systems for pharmaceutical and data center environments.
Which areas do you serve?
We serve New Jersey, Pennsylvania, Long Island, and New England from our Cranbury, NJ headquarters.
Are emergency services available after hours?
Yes, we offer 24/7 emergency HVAC service with direct technician dispatch through our phone system.
What makes PDM Group different from other HVAC contractors?
Our 85+ years of experience, factory-trained technicians, and specialized expertise in critical environments like pharmaceutical facilities set us apart.
Do you offer equipment rental options?
Yes, we provide chiller rentals, desiccant dehumidifiers, and portable heating systems for temporary climate control needs.
What maintenance agreements are available?
We offer customized maintenance agreements with free facility surveys and proposals to ensure optimal system performance.