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For optimum measurement, control, and monitoring, turn to NECI, Commercial HVAC Service, Commercial HVAC Maintenance.
Illustration depicting hospitals, district energy, commercial buildings, CHPP and universities, Commercial HVAC Service.

NECI will help you to increase safety, improve efficiency, and reduce operating costs throughout your facility.

When it comes to solutions to support commercial HVAC and district energy, products and support need to be available immediately - especially in the Northeast, where our warm summers and very cold winters can present challenges to heating and cooling requirements of your facility. NECI maintains a significant inventory of our industry-leading valves and instruments, so when a sudden demand arises, we can meet your needs. We have solutions to control and manage steam, chilled water, hot water, condensate, and more. We simplify your projects by helping you develop specifications and identify best-fit products. Our team of experts supports your expansion projects and delivers quality products and start-up, calibration, and integration services.


Get in touch with an expert or send us a note about your next project.
Facility with HVAC on the roof.

NECI has the capability to service your key equipment, including: 

  • Control Valves
  • Safety & Pressure Relief Valves
  • Cooling Towers
  • Chillers
  • Pumps
  • Motors
  • Fan Walls
  • Air Handling Units
  • Exhaust Fans
  • Emergency Generators
  • Flow Measurement
  • Pressure & Temperature Instruments
  • Gas Detection
  • Laboratory Equipment

Woman providing plant reliability services, Leaks can be difficult to locate and it is possible to waste valuable hours trying to find a leak using the tried-and-tested soap bubble method of detection.
Our plant reliability services include: 
  • Valve Repair and Services (All Brands)
  • Vibration Analysis 
  • Lubrication Analysis and Contamination Control
  • Ultrasonic Testing
  • Infrared Thermography
  • Protective Maintenance Programs
  • Shaft Laser Alignment
  • Dynamic Field Balancing
  • Mechanical Repair
  • Belt/Sheave Laser Alignment
  • CoolBLUE VFD Motor Bearing Protection