Bathroom renovation covers everything from a straightforward tub-to-shower swap to a full gut job that moves plumbing, reframes walls, and adds in-floor heating. Most projects in Richmond Hill fall somewhere in between: new tile, a vanity and countertop, updated lighting and exhaust venting, a walk-in shower, and fresh waterproofing behind the walls. The 7 contractors listed in this category handle work at that scale, and some also take on larger jobs like ensuite additions or basement bathroom builds.
What a bathroom renovation actually involves
A proper renovation isn't just cosmetic. Behind the tile, a contractor needs to handle waterproofing (membrane systems around the shower and tub), correct slope to the drain, ventilation sized for the room, and plumbing rough-in if fixtures are moving. Electrical work often comes into play too, especially for heated floors, updated GFCI outlets, or new pot lighting. A permit is usually required in Richmond Hill if you're altering plumbing layout, moving walls, or adding electrical circuits, so ask upfront whether the contractor pulls permits or expects you to.
What to look for before you hire
- Licensing and insurance, plus WSIB coverage for any workers on site
- Experience with wet-area waterproofing, not just tiling
- A written quote that breaks down materials, labor, and allowances for fixtures
- A realistic timeline, since most full bathroom renos take 2 to 4 weeks once demo starts
- References or photos from jobs of similar scope, not just showroom samples
How our scoring helps
We rank contractors based on verified review patterns, consistency of work over time, and how they handle communication and follow-up, not just star averages. For the full ranked breakdown with scoring detail on each of the 7 contractors, see our best renovation contractors in Richmond Hill guide. If you want to understand exactly how we calculate those rankings, our methodology page walks through the criteria.