Company Description. John Henry's Plumbing, Heating, Air, & Electrical is a thriving company based in Lincoln, Nebraska. Since its inception in 1996, the company has prioritized exceptional customer service by delivering high-quality services at reasonable costs. As a result, John Henry's has become the fastest growing plumbing, heating, and air-conditioning company in Lincoln. With a team of over 150 dedicated members, John Henry's provides 24-h...