Clue: Preserve a form of service in honour of noted artist (9)
Answer: CANALETTO
Explanation: Definition: noted artist
 CAN(to preserve food in, well, a can) + LET(a form/sort of a tennis player's serve/service which is nullified and has to be retaken) + TO(in honour of, as in "the award was given to/in honour of …").
The Grand Canal by Canal…: