Heating • Refrigeration • Air Conditioning • System Solutions

Retrofitting Specialists!


You Benefit from our Cost-Effective SolutionsWhether our customers are looking for repair, upgrades, retrofits, rebuilds or new equipment our team of skilled technicians can provide the product or service that best fits their needs and enhances their goals and objectives. We provide our clients with savings by:

  • Utilizing variable frequence drives on chillers, fans, pumps and cooling towers, which offer savings of 30% to 60%.
  • Utilizing new technologies to modify electric/pneumatic control systems which provide energy savings.
  • Applying new control technology allowing our clients to more efficiently operate chilled water plants, multiple package rooftop systems, boiler plans and refrigeration plants.
  • Providing refrigerant conversions that optimize equipment performance.
  • Centrifugal Compressor Internal Inspections and Rebuilds
  • Reciprocating/Screw Compressor Internal Inspections and Rebuilds
  • Implementing retrofits on centrifugal drivelines, screw compressors and reciprocating compressors, which decrease electrical demand and maximize part load performance.
  • Air Handler Refurbishments that provide customized coil selections, resurfacing of interior and exterior metal surfaces, energy efficient fans drives and automated controls systems that bring your existing AHU to today’s standards.
  • Using retrofit aging components such as micro panels, purge units, load minders and economizers utilizing products with the newest in technology.
  • Provide single source responsibility and contact for all your HVAC-R requirements.

Heating, Ventilating, Air Conditioning, Refrigeration. Sales, Service, Install. Weymouth, Lowell, Marlboro, Boston, Massachusetts and New England.