Walter R. Dorn Est, Inc.

Walter R. Dorn Est, Inc. is a commercial and industrial HVAC company that handles air conditioning, refrigeration and general mechanical work for business buildings. Its services also include building automation controls, the systems that manage heating and cooling across a facility from a central set of settings.

The company is based in Telford, Pennsylvania, and works with commercial and industrial properties across the greater Southeastern Pennsylvania region. Because the focus is on business equipment rather than homes, its work is aimed at building owners and facility managers who need cooling, heating or refrigeration service for a commercial site.