Bathroom renovation in Mississauga
A bathroom renovation can mean anything from swapping a vanity and retiling a shower to a full gut down to the studs, with new plumbing runs, subfloor, waterproofing, ventilation, and fixtures. In a city with as much housing stock from the 1970s through the 2000s as Mississauga has, a lot of this work involves dealing with old cast iron drains, outdated electrical near wet areas, and tile or grout that's failed and let water into the subfloor. We've listed 10 contractors in this category who handle jobs at that range, from single-bathroom refreshes in Streetsville and Erin Mills to larger primary ensuite builds in Lorne Park or Mineola.
What to look for before you sign a contract
Ask whether the contractor pulls permits for plumbing and electrical changes, since Mississauga inspects this work and skipping it can cause problems at resale. Check that they use a licensed plumber and electrician rather than doing everything in-house without trade certification. Get a written scope that spells out tile allowances, fixture brands, and who handles waterproofing behind tile (a proper membrane system, not just backer board). Ask to see photos of a finished bathroom at least a year old, since that's when grout and caulk issues show up.
How we scored these contractors
Our ranking weighs review consistency, how long a business has operated in the area, responsiveness to inquiries, and whether their work covers full renovations or mainly cosmetic updates. See the full breakdown of contractors on our ranked list of renovation contractors in Mississauga, and read how we build these rankings on our methodology page.
