 On his death in 1987, his sons David Heffel (born 1962) and Robert Heffel (born 1964), both educated in art history, took over the business.Renamed Heffel Gallery Limited, the company continued to show work by well-known Canadian artists such as Alex Colville, Guido Molinari, Emily Carr and Lawren Harris.In 1995, the two brothers established the division of Heffel Fine Art Auction House.