 Are you throwing money down the drain by storing hot water? It's time to make a change to a high-efficiency tankless water heater from Shager and Gas. Hi, I'm Mark Frive, Shager and Gas. By installing a Navion or Verni tankless water heater, it will provide your home with endless hot water, all while keeping your utility bills low. With various models to choose from, Shager and Gas can help select a model that fits your home's needs. Looking to have your existing tankless water heater service? We do that, too. Call Shager and Gas today at 302-644-7700.