Job Ad - Service Dispatcher. On April 1, 1960 with their second baby on the way, Donald Teemsma Sr. and mother Barbara founded Ideal Plumbing and Heating. At the time they ran the company as a home-based business with only one '53 Ford pick-up truck and the garage as the warehouse. In 1962, Ideal Plumbing and Heating outgrew their home when they opened their first storefront shop on Waring Road. In 1994, Donald Sr. passed the torch to his son Don...