5 Stinky is a full-service plumbing company in Hamilton. 5 Stinky is owned by Thos. R. Birnie & Sons Ltd, a licensed plumbing contractor. They are fully equipped and trained to assess, plan and implement strategies for all plumbing problems. 5 Stinky services plumbing, drains and sewers, and wells and pumps. They also offer tankless water heating, backflow prevention, basement waterproofing, and no dig technology.