How Much Does a Bathroom Renovation Cost in Ottawa?
By Aelia Construction and Design. Last updated .
Published Ottawa guides put a whole bathroom renovation at roughly $12,000 to $55,000, with cosmetic updates from about $7,000 and mid-range renovations from about $15,000 to $30,000. Tile, the size of the room and moving plumbing drive most of the difference.
Published price ranges for Ottawa
These figures come from HomeStars’ Ottawa bathroom cost guide, updated in August 2026 and based on contractor and homeowner data. They are published ranges for context and are not Aelia quotes. We checked them in October 2026.
- Cosmetic update only: about $7,000 to $12,000
- Mid-range renovation with new tile, vanity, toilet and fixtures: about $15,000 to $30,000
- High-end renovation with premium materials or custom work: about $40,000 to $55,000 or more
- Whole bathroom renovation, full spread: about $12,000 to $55,000
Typical costs for individual jobs
If you are not renovating the whole room, these are the published ranges for single items in Ottawa:
- Shower installation: about $4,500 to $8,000
- Sink installation: about $1,500 to $2,000
- Faucet installation: about $800 to $1,500
- Toilet installation: about $600 to $1,100
- Tile installation: about $4,000 to $35,000 depending on tile type and floor area
What moves the price
The two biggest drivers are the size of the bathroom and how much plumbing changes. The rest comes down to choices and surprises:
- Tile: HomeStars lists installed tile at about $9 to $20 per square foot for ceramic, $12 to $25 for porcelain and $25 to $50 for marble or glass
- Moving plumbing: relocating a toilet, sink or tub adds about $1,500 to $5,000
- Older homes: cast-iron or copper pipes can cost more to work around
- Waterproofing and shower construction behind the tile
- Fixtures, vanity, glass enclosure and heated floors
- Whether the work is one project or several smaller ones over time
How to keep a bathroom renovation on budget
- Keep the toilet, sink and tub where they are. HomeStars calls this the most effective way to control cost.
- Choose the tile before you request quotes, because it often decides the price.
- Renovate the whole room in one project. A single project is generally more cost-effective than several partial ones.
- Ask about timing. Winter is typically slower for Ottawa contractors, which can mean more scheduling flexibility.
How to compare quotes
Two quotes that differ by thousands often cover different work. Ask each contractor to list:
- What is included in demolition, disposal and waterproofing
- Who supplies tile, vanity, toilet and fixtures, and at what allowance
- What is done by licensed plumbers and electricians
- The schedule and how changes or hidden problems are priced
Do you need a permit?
Replacing fixtures in the same place does not need a building permit in Ottawa. Moving plumbing or changing walls can. See our guide on which renovations do not need a permit.
Get a price for your bathroom
Every bathroom is different, so the most reliable number comes from a site visit. Aelia Construction and Design offers free estimates across Ottawa, Kanata, Barrhaven, Nepean and Orleans.
Frequently asked questions
What is the biggest cost in a bathroom renovation?
Tile is usually the largest single line, according to HomeStars’ Ottawa guide. Plumbing changes and the size of the room follow.
How much does it cost to move a toilet or shower?
Published Ottawa figures put plumbing relocation at about $1,500 to $5,000, and more in older homes with cast-iron or copper pipes.
Is a cosmetic bathroom update much cheaper?
Yes. Published ranges for cosmetic updates start around $7,000 to $12,000, compared with $15,000 to $30,000 for a mid-range renovation with new tile and fixtures.
Do I need a permit to renovate a bathroom in Ottawa?
Not for like-for-like replacements. Moving plumbing or altering walls can require one. Confirm with the City of Ottawa for your project.
Planning a project in Ottawa?
Aelia Construction and Design can visit your home, explain what applies to your project and give you a detailed estimate.
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More guides
Sources
- HomeStars: Bathroom renovation cost guide for Ottawa
- City of Ottawa: Projects not requiring building permits
This guide is general information and not legal advice. Requirements can change, so confirm with the City of Ottawa for your property.