Bobthebuilder

3 clues
Kiddie-show contractor
Kidvid character who wears overalls
Animated kids' TV character with a yellow hardhat
Similar answers:
Boatbuilder
Bobthebuilder
Bodybuilder
Builder
Buildercareer
Builders
Dambuilders
Empirebuilder
Hipbuilder
Homebuilder
Housebuilder
Mansionbuilders
Masterbuilder
Musclebuilders
Planmindbuilder
Railroadbuilder