With roots dating back to the 1800s, Redlands & Henry Bush Plumbing Heating and Air Conditioning have a long, proud history. Beginning with a man named Terry Vernon Davenport, a small plumbing and tinning business was founded in Redlands, CA. Shortly thereafter, Terry hired his son-in-law, Harry Higdon, and served as Harry’s mentor, guiding him as he developed his skills in plumbing and heating.