These Salisbury homeowners wanted to make sure each floor in their home had hot water, so they bought three traditional hot water heaters. A more cost effective way to keep the water in you home hot is a tankless water heater. Tankless water heaters heat the water as it is pulled through the wall unit ensuring you never run out of hot water. Interested in getting a cost effective tankless water heater installed in your home? Contact Dr. Energy Saver today and schedule your free estimate!