Bob Budowniczy to serial dla najmłodszych. Fabuła skupia się na Bobie, pracowniku budowlanym, który wraz z przyjaciółmi wykonuje różne zlecenia, przy których potykają go różne przygody.
When Packer the delivery truck sets off to collect goat's milk from Meg MacDonald, he gets stuck on a narrow mountain ridge and it's up to Scrambler to rescue him.
Bob is building a new dairy and Muck is entrusted with looking after the cows. When the cows cause chaos and knock down the half-built dairy, everyone helps to rebuild it so the cows can be milked before sunset arrives.
Bob is building some salt pans by the beach and accidentally breaks the sluice gates. When Scoop slips on some seaweed, he thinks he's actually broken the gates, and goes out of his way to stop Bob from finding out.