We purchased a new clean energy system through NJNG and had BC Express install the system. This was one of the best decisions we have made. The new system is quiet and efficiient. Our bills have decreased substantually, more than we expected. We will recoup the cost of the system in several years with the money we are saving from our bills. The office staff and the men who came to our home were always curtious and efficient,. Our home was left immaculate when the work was done. I would recommend this company without reservation.