King Electrical Manufacturing Company stands apart from the rest. As a family-owned business based in Seattle, King proudly designs and builds the world’s finest heaters—right here in the USA. Their innovative technology is driven by real customer feedback, all with one purpose: to make life simpler, more efficient, and more comfortable. Since 1958, King Electric has been delivering American-Made Smart Heating Solutions with unmatched reliability and a legacy built on trust. With over 65 years of experience, King knows that expertise matters.