How much does a small bathroom renovation cost?
In Toronto and the GTA, a small bathroom renovation — a powder room or a compact 3-piece — typically costs $8,000–$18,000 in 2026. A full small bathroom with new tile, vanity, toilet and a tub or shower usually lands $12,000–$18,000; a simple powder room can be done for $8,000–$12,000.
What you are paying for in a small bathroom
- Demolition and disposal
- Waterproofing — essential even in small wet areas
- Tile (often the biggest labour line)
- Vanity, toilet, faucet and shower or tub
- Lighting, exhaust fan and any electrical
Why small bathrooms cost more per square foot
A small bathroom still needs every trade — plumber, tiler, electrician — just in a tighter space, so the per-square-foot cost ($250–$450+) is often higher than a large room. The fixed costs of waterproofing and fixtures do not shrink with the room.
How to keep the cost down
- Keep the existing layout — no moving the toilet, sink or tub.
- Choose durable mid-range tile and fixtures.
- Skip custom glass if a clean shower door or curtain works.
Frequently asked questions
Do I need a permit for a small bathroom reno?
Not for a like-for-like refresh in a detached home; yes if you move plumbing or it is in a condo.
How long does it take?
A small bathroom usually takes 1.5–3 weeks.
Get a fixed-price bathroom quote
Razco renovates bathrooms of every size across Toronto, Richmond Hill and the GTA. See our bathroom renovation services or call (647) 561-3333.

