HVAC & Mechanical

NEEC provides design, installation, service, and maintenance to all forms of HVAC & Mechanical Systems throughout the State of Connecticut.

  • Mechanical HVAC Systems
  • Refrigeration Equipment including State-of-the-Art Electronic Sight Glass Monitoring & Refrigerant Leak Detection Systems
  • Pneumatic Electric/Electronic Automatic Temperature Control Systems
  • Environmental and Demand Control Ventilation Systems including Carbon Dioxide (CO2) monitoring
  • Computerized Energy Management Systems (EMS’s) and Lighting Control Systems
  • Direct Digital and Analog Controls
  • Commercial Appliance and Refrigeration Equipment
  • Specialized File Server and Computer Room Air Conditioning and Mini-split A/C Systems including Liebert, Frederick, Mitsubishi, Fujitsu

Our Offerings Include:

  • Heat Pumps 
  • Rooftop package units 
  • Preventative Maintenance Service Plans
  • VAV Systems
  • Chiller Service
  • Water Treatment
  • Design/Build Services 
  • Computer Room Air Conditioning
  • Make- Up Air Systems
  • Ventilation
  • Air Filtration
  • Pump Service
  • Sheet Metal
  • Heat Exchangers
  • Refrigeration