Barrhaven is mostly family homes from the 1990s onward, in Longfields, Half Moon Bay and Stonebridge. The typical job is an ensuite or main bath update: new vanity, new tile, and a better shower.
Basement bathrooms are also common here. They need a plumber to check the drain slope and whether a sewage ejector pump is required.
Down to the studs: new plumbing where needed, subfloor repair, waterproofing, tile, vanity, fixtures and a fan that actually vents outside.
Take out a tub you never use and put in a walk-in shower with a proper base, membrane and glass.
Curbless or low-threshold showers, grab bars on proper blocking, a bench and handheld shower for aging in place.
Shower walls, floors and heated floors, installed over a continuous waterproofing membrane.