The origins of Kirkwood Electric date back to 1886, when David J. Kirkwood, a steam engineer from Scotland, immigrated to the U.S. He was appointed Chief Engineer Kilpatrick Bros. & Collins, a coal mining company, where he designed and managed their power plant and electrical systems. To enhance the mine's lighting and ventilation, David transported a steam turbine and electric dynamo into Wyoming using a mule team from Nebraska.

In 1913, Archie Kirkwood succeeded his father as Chief Electrical Engineer & Supervisor, a position he held until1928. During this time, he opened an electrical shop and successfully electrified remote ranches with extensive wooden pole lines.

In 1938, David Kirkwood established Kirkwood, an electrical contracting firm specializing in residential and commercial projects well as repairs.

In 1964, Arch J. Kirkwood acquired Kirkwood Electric from his father. Under his leadership, the company flourished, building strong relationships with top builder clients. In 1980, Arch sold the company to its seven top management.

In 1996, Arch founded A.J. Kirkwood & Associates, Inc. (AJK), the second company to carry his family name. In 2001, he initiated an Employee-Owned Stock Ownership Program, transferring ownership of the company to his employees, marking the fifth generation. The firm has proudly been employee-owned since 2003.