Headquartered in Lancaster, PA, U.S. Boiler Co. is the US leader in residential hydronic heating. It has introduced more new, high efficiency boilers over the last several years than any other company at any time in the history of hydronics! To provide this extensive product lineup, U.S. Boiler Co. has invested in world class manufacturing facilities and assembly operations in Lancaster, PA. U.S. Boiler Co. offers high quality, durable and reliable heating products designed to help homeowners achieve industry leading fuel efficiencies along with unparalleled quality & reliability over the life of their boiler. The employees of U.S. Boiler Co. are committed to providing world class products that ensure that their customers are warm and comfortable in their homes for any kind of weather.