Hours Of Operations Northwest Natural Gas Company Washington Vancouver Northwest Natural Gas Company Hours of Operation and Locations in Vancouver, WA 4.7 - 141 votes 1 Locations in Vancouver www.nwnatural.com Northwest Natural Gas Company Hours Category: Home & Garden Northwest Natural Gas Company - Vancouver, WA 98660 1400 Columbia St(360) 571-5465 View Store Details Explore VancouverView More Apparel CostcoTJ MaxxRoss Dress for LessBig LotsHamrick's Sports CostcoTargetBig 5 Sporting GoodsLA FitnessVans Jewelry CostcoZalesKohl's OutletKay JewelersChico's Recommend For You NorthWestern Energy NSTAR Orlando Utilities Commission Otter Tail Power Company Peoples Gas Pepco Runnings Farm & Fleet Tucson Electric Power United Power Urgent Care of Connecticut