Supplier and installer of Soapstone Masonry Heaters

Greenstone is America’s leading supplier and installer of Soapstone Masonry Heaters. For more than two decades, we have specialized in sourcing premium-quality soapstone and crafting efficient, clean-burning thermal mass heating systems that bring lasting warmth and comfort. Our expert team has completed hundreds of installations across the country, from Alaska to New England, the Carolinas to California. With warehouses in Colorado and New Hampshire and a network of trained local installers, we...

Greenstone is America’s leading supplier and installer of Soapstone Masonry Heaters. For more than two decades, we have specialized in sourcing premium-quality soapstone and crafting efficient, clean-burning thermal mass heating systems that bring lasting warmth and comfort. Our expert team has completed hundreds of installations across the country, from Alaska to New England, the Carolinas to California. With warehouses in Colorado and New Hampshire and a network of trained local installers, we minimize shipping and travel costs while delivering world-class masonry heaters in a uniquely cost-effective way. Each heater combines timeless craftsmanship with modern efficiency, offering a sustainable heating solution that enhances both comfort and design.