Gem Heating & Sheet Metal 15487 Commercial Rd Lakewood, WI 54138 Phone : (715) 276-6400 Gem Heating & Sheet Metal Business Category Air Conditioning Contractors & Systems Heating Contractors Hot Tubs & Spas Plumbing Heating & Air-Conditioning Furnaces-Heating (Wholesale) Furnace Fittings & Repair Parts Miscellaneous Retail Stores Services           High Efficiency Furnaces, Mobile Home Furnaces, Sales