Express Home Services specialize in tankless water heater installation. Our experts can help you upgrade to a water heater that provides access to unlimited and instant hot water with a tankless water heater upgrade. By reducing the cold water flow at the tap this water heater can save over 1000 gallons of water a year. The stainless steel heat exchanger has a warranty of up to 12 years and the rest of the parts are covered for 5 years. Many tankless water heaters qualify for a $350 rebate from Dominion Energy when installed by a qualifying contractor. Express Home Services can even help you fill out the rebate form.