Olin Homes build affordable custom homes. They even let you move walls in the floorplans and if it doesn't cost them, Olin Homes won't charge you! If you have your own land, Olin Homes will build a new home on it for you. They build in Clark, Cowlitz,Franklin, Benton Counties in SW, Washington and Eastern, WA. The Cities of Vancouver, Camas, Washougal, Battle Ground, Kelso, Kalama, Ridgefield, Pasco, West Richland, Kennewick, Eltopia, La Center and Hockinson, Washington.