How Long Could My Gas Furnace Last? by Mike Rampey | April 22, 2014April 22, 2014 One of the things you should understand about your gas furnace is although they should last for anywhere from 15 to 25 years, there are many things that can contribute […]Read More Filed Under: Furnaces Tagged With: air filter maintenance– Broken Arrow– gas furnace– gas furnace efficiency– home comfort– insulation– Oklahoma– preventive maintenance– Tulsa