You want a walk-in shower. You also want a number before you call anyone. This guide gives you real 2026 pricing for a tub to shower conversion in Ottawa, plus the choices which move your total up or down.
What a Tub to Shower Conversion Costs in Ottawa in 2026
Most tub to shower conversion projects in Ottawa fall into three price bands. Miracle Dream Homes projects start at $7,500 plus HST for labour and rough materials.
- Basic conversion: $7,500 to $10,000. Prefabricated shower base, standard fixtures, waterproof wall panels, and a curtain rod or simple glass door.
- Mid-range conversion: $10,000 to $14,000. Tiled walls to the ceiling, a quality shower base, a new mixing valve, and a framed or semi-frameless glass door.
- Premium conversion: $14,000 to $20,000 or more. Curbless entry, custom tile or large-format porcelain, a built-in niche, a bench, frameless glass, and a heated floor.
Your final price depends on your bathroom. A site visit gives you a firm number. Online ranges give you a starting point.
Where the Money Goes
A conversion looks simple from the doorway. Behind the wall, it involves several trades. Here is what your quote covers.
Demolition and Disposal
Crews remove your tub, wall surround, and damaged drywall. They haul the debris away. Cast iron tubs weigh over 300 pounds and add labour time.
Plumbing
A shower needs a different drain than a tub. Your plumber relocates the drain, installs a new mixing valve, and sets the showerhead height. Older homes with galvanized or cracked pipes add cost here.
Waterproofing
This step protects your home. Crews install a waterproof membrane or backer board, then test the system before tile goes up. Skip it and you risk mould and rot inside your walls.
Tile, Glass, and Finishes
Tile choice swings your budget more than any other item. Porcelain costs less per square foot than natural stone. Glass doors range from a few hundred dollars to over $2,000 for frameless panels. Our guide to bathroom renovation planning covers finish choices in more detail.
Five Factors Behind Your Price
- Shower size. A standard 60 by 32 inch footprint costs less than a custom 48 by 60 inch layout.
- Base type. A prefab acrylic base costs less than a custom tiled base with a linear drain.
- Floor condition. Rot under the old tub adds repair work. Older homes show this most often.
- Home age. Houses in Nepean and Barrhaven built in the 1990s often have easy access. Older homes need more repair.
- Add-ons. Grab bars, a bench, a niche, a rain showerhead, and a heated floor each add to your total.
How to Keep Your Cost Down Without Cutting Quality
Spend where it protects your home. Save where it only changes appearance.
- Keep your drain near its current spot. Moving it adds plumbing and framing work.
- Choose a standard shower size. Custom sizes need custom glass and base work.
- Pick large-format porcelain tile. Fewer grout lines mean faster installation and easier cleaning.
- Bundle work. Add a new vanity or fan during the same project and save on setup and trade scheduling.
Never save money on waterproofing, venting, or a licensed plumber. A leak costs far more than any shortcut saves.
What About Rebates and Funding?
Some homeowners qualify for help. If you plan to stay in your home as you age, check the Canada Mortgage and Housing Corporation for current programs on home adaptation. Ask your tax professional about medical expense credits too. Read reviews before you hire anyone. HomeStars lists verified homeowner feedback on Ottawa contractors.
How Long Does the Work Take?
A basic conversion takes four to seven working days. A tiled shower takes seven to twelve days. Tile needs time to cure and waterproofing needs time to dry. Rushing either step shortens the life of your shower.
Questions to Ask Before You Sign
- Does the quote list demolition, plumbing, waterproofing, tile, and glass as separate lines?
- Who handles the plumbing and electrical work?
- What happens if you find rot or old pipes behind the wall?
- How long does the warranty last?
A clear quote answers all four. A vague quote hides the cost until the work starts.
Get a Firm Price for Your Ottawa Shower
Miracle Dream Homes has converted tubs to showers across Ottawa since 2004. Our project managers, designers, and tradespeople work as one team. You get one point of contact and one written quote.
Ready to see your number? Request a free quote and we will visit your bathroom, measure your space, and price your shower line by line.