Deiter Bros. has been installing and servicing heating and cooling systems in Bethlehem PA, Allentown PA, Easton PA, and surrounding Lehigh Valley areas for over 89 years. We service and install all brands. Click here for a short list of some of the equipment we install and service in Bethlehem PA and surrounding areas in PA and NJ.
Deiter Bros. also handles many energy efficient add-on items, such as Hot Water Heaters (Electric, Oil-fired, or Gas), Humidifiers, Energy Recovery Ventilators (ERV), Electrostatic Air Filters, and Energy Saving Set-Back Thermostats, for your home or business in Bethlehem PA, the Lehigh Valley, and surrounding areas in PA and NJ.
We service all makes and models. All our work in Bethlehem PA, Allentown PA, Easton PA, and surrounding Lehigh Valley areas is guaranteed for one (1) year (parts and labor) and longer on certain items, depending on manufacturer's warranty.
We also offer Performance Agreements for your heating and cooling systems. Click for details about our maintenance agreements for heating and cooling equipment in Bethlehem PA, Easton PA, Allentown PA, the Lehigh Valley, and surrounding PA and NJ areas.