Joseph D'Amelio

WenDuct Estimating software provides two types of default specifications for ductwork that apply to a specific ductwork system. Duct Specifications for system types include light gauge ductwork, spiral ductwork, heavy gauge ductwork and fiberglass du...

HVAC refers to an air system for heating and cooling in a commercial or residential building. The various components of HVAC systems include a heating furnace, a blower motor assembly, an evaporative coil, a compressor and compressor coil, and the as...

An effective detailed mechanical, piping, plumbing or sheet metal estimator should attempt to master the following details prior to an estimate: