Good Luck Boys & Girls! Ken's Heating & Sheet Metal, Inc. 615 E. Main, Sidney 406-482.3327 Dennis Marker 406-482-5281 An Independent Lennox Dealer Since 1966 LENNOX Innovation never felt so good." Good Luck Boys & Girls! Ken's Heating & Sheet Metal, Inc. 615 E. Main, Sidney 406-482.3327 Dennis Marker 406-482-5281 An Independent Lennox Dealer Since 1966 LENNOX Innovation never felt so good."