Electric: PPL 610.774.5151 Within USA:  1.800.342.5775 TV / Telephone / Internet: Service Electric Cable TV 610.865.9100 Within PA:  1.800.232.6100 Within NJ:  1.800.225.9102 Telephone / Internet: Verizon Within PA:  1.800.640.4155 Outside PA:  1.888.571.0571 Natural Gas: UGI 1.800.276.2722 Sewage: Upper Macungie Township Sewer Authority 610.395.4892 Water: Lehigh County Authority 610.398.2503   Treetop Estates | Construction Features | Photo Gallery | Current Offerings | Contact Us © 2011 Treetop Estates Development Co.