Wood Fired Ovens and Masonry Heaters | Maine Wood Heat Co. Commercial, Residential, and Mobile Wood Fired Pizza Ovens- Built in Maine from Copper, Stainless Steel, Corten Steel with Le Panyol oven cores at the hearth Maine Wood Heat Co. is owned and operated by three family partners. For over 30 years, the mission of Maine Wood Heat has been to introduce high efficiency, clean burning, and health giving wood burning masonry heater, cooking and wood fired baking systems to North America.