Allegheny Engineering Company uses over 75 years of experience in the HVAC industry as an independent manufacturer’s representative to provide an extensive and innovative line-up of HVAC solutions, parts, service, and equipment for industrial, commercial, and institutional applications.


Founded in 1937, Allegheny Engineering Company has evolved and has stayed on the leading forefront of new technology in the HVAC industry. This innovation is shown through the manufacturers we represent. Our application engineers and sales team work together to assist customers throughout our territory with the custom selection, installation, and service of HVAC equipment for their application. Our commitment to the customer does not end at point of sale, we also offer replacement parts and factory service to support all products we sell.

AEC can provide the following equipment to suit whatever the application may be:
  • Cooling Towers
  • Custom Air Handlers
  • Rooftop Units
  • Packaged Rooftop Units
  • Self-Contained Units
  • Condensing Units
  • Zoning Controls
  • Unit Heaters
  • Radiant Panels
  • Infrared Heaters
  • Water-Cooled Chillers
  • Air-Cooled Chillers
  • Split Systems
  • UV Light Systems
  • Ductless Solutions
  • Variable Air Volume (VAV) Control
  • Variable Refrigerant Volume (VRV) Control
  • Fan Coil Units
  • Pool Units
  • Unit Ventilators
  • Packaged Terminal Air Conditioners

► Contact Us for more information.