E. F. Laudenslager, Inc. is a full service heating, ventilation, air conditioning (HVAC) company founded on the principles of quality and customer service. Based in Orefield, PA we proudly serve homes and businesses with propane delivery, propane tank installation, HVAC installation and service  throughout the greater Lehigh Valley and Northeastern Berks County. We are proud to be recognized by the State of Pennsylvania for over 100 years of continuous family business operation. We look forward to having you become a new customer or continuing to serve you as a loyal customer for many more years.