NW Natural (NYSE:NWN) is encouraging qualified Coos County homeowners to replace their oil heating systems with efficient natural gas and make sure homes are properly weatherized. NW Natural, the Energy Trust of Oregon, Oregon Housing and Community Services & Oregon Coast Community Action have launched an energy efficiency program to offer no-cost and low-cost installation options now through Sept. 30, 2017. “We want to help people make the switch from oil to natural gas in an affordable way so they can spend less to heat their home, while enjoying the comfort and convenience natural gas provides,” said Holly Braun, NW Natural environmental consultant. “Today, our customers are paying less for natural gas than 15 years ago – that means by switching to natural gas from oil, customers and easily save hundreds of dollars a year in costs.”