Bathtub Installation Cost: Key Insights
- Alcove bathtubs are the most affordable option to install, but converting from one tub type to another can add $800 to $3,000 on top of the new tub price.
- Labour often accounts for 50% to 70% of the total bathtub installation cost, meaning the tub price tag alone gives an incomplete picture of what you'll actually spend.
- Walk-in tubs require electrical work for pump and heating features, which adds $500 to $2,000 beyond the base installation and is easy to overlook when putting together a budget.
- Bathtub refinishing costs $300 to $700 and can extend the life of a structurally sound tub by 10 to 15 years, making it worth considering before committing to a full replacement.
- Relocating the drain or supply lines typically triggers a permit requirement that adds $100 to $500 to the project, even when a straight swap would not require one.
In this guide, you'll read about:
- Average Bathtub Installation Cost in Canada
- Breakdown: How Much Does It Cost to Replace a Bathtub?
- Different Kinds of Bathtubs and Their Installation Costs
- Do I Need a Full Bathtub Replacement or Just Some New Features?
- How to Keep Your Bathtub Installation Cost Down
- Find a Bathroom Renovation Pro on HomeStars
- Frequently Asked Questions
Average Bathtub Installation Cost in Canada
The total bathtub installation cost in Canada covers the tub itself, labour, and basic plumbing connections. For a straight swap, most homeowners spend between $1,500 and $5,500. Specialty installs, including freestanding and walk-in models, push costs higher, often reaching $8,000 to $15,000 or more.
| Bathtub Type | Typical Total Installed Cost |
|---|---|
| Alcove (acrylic or fibreglass) | $1,500 to $3,500 |
| Alcove (cast iron) | $2,500 to $5,500 |
| Drop-in | $2,500 to $6,000 |
| Freestanding | $3,000 to $8,000 |
| Walk-in | $5,000 to $15,000 |
Common add-ons to budget for separately:
- Old bathtub removal: $300 to $800 depending on tub weight and how it was originally installed
- New faucet and trim kit: $200 to $600
- Shower valve upgrade: $225 to $575
- Tub surround or tile replacement: $800 to $3,000
- Plumbing modifications (relocating drain or supply lines): $500 to $2,000+
- Electrical work for jetted or heated models: $500 to $2,000
- Building permits where required: $100 to $500
Not every project involves all of these add-ons, but reviewing the list against your specific scope before accepting a quote helps you catch omissions.
Get matched with bathroom fixture pros near you on HomeStars
Breakdown: How Much Does It Cost to Replace a Bathtub?
Several cost components together determine the total when replacing a bathtub. Understanding them separately makes it easier to read a quote accurately and identify where there is room to flex.
Labour
Plumbers typically take care of straightforward swaps, while bathroom renovation professionals handle anything more complex. Plumbers in Canada charge $90 to $200 per hour, with rates at the higher end in Ontario (GTA) and British Columbia. Bathroom renovation companies typically charge on a project basis rather than hourly, but labour still accounts for 50% to 70% of most quotes.
A standard alcove replacement typically takes four to six hours, putting labour between $800 and $1,500 for a like-for-like swap. Freestanding and drop-in installations involve more complex plumbing alignment and can push labour to $1,500 to $2,500 or more.
Bathtub Type and Material
Acrylic and fibreglass models are lighter and less expensive, keeping both material and labour costs lower. Cast iron tubs can weigh more than 300 pounds and may require additional handling during installation, which adds around $200 to $400 to the labour total. Freestanding and walk-in models sit at the higher end of the market and require more precise plumbing work, pushing labour to $1,500 to $2,500 compared to $800 to $1,500 for a standard alcove swap.
Equipment and Fixtures
Faucets, drain assemblies, overflow covers, and shower valves are not always included with the tub. Budget separately for:
- Mid-range faucet and trim kit: $200 to $600
- Shower valve upgrade: $225 to $575
- Dedicated electrical circuit for jetted or air-bath tubs: $500 to $2,000
Accessibility and Site Conditions
A ground-floor bathroom with clear access is the most straightforward installation scenario. Upper-floor or condo installations add complexity due to building access restrictions, elevator logistics, and elevator protection requirements. Tight bathroom layouts also slow installation, which affects the hourly total.
Removing the Old Bathtub
Old bathtub removal costs $300 to $800 depending on the material and original installation method. Cast iron tubs are often cut apart on site because they cannot be removed in one piece. If there is water damage to the subfloor or surrounding walls, repairs are necessary before the new tub goes in and add to the total cost.
Permits
A permit is not typically required for a straight bathtub swap with no plumbing relocation. Moving the drain or supply lines, however, usually triggers a permit requirement in most municipalities. Permit fees in Canada generally run $100 to $500, and your contractor should confirm whether one is required before work begins.
Different Kinds of Bathtubs and Their Installation Costs
The type of tub you choose shapes the total bathtub installation cost more than any other single factor. Each type comes with different material costs, installation complexity, and site preparation requirements.
Alcove Bathtubs
Alcove tubs fit between three walls, making them the most space-efficient and most common option in Canadian homes. Acrylic and fibreglass models are the most affordable to install, with total costs typically running $1,500 to $3,500. Upgrading to a cast iron alcove model pushes the total to $2,500 to $5,500, partly due to higher material costs and partly because of the additional handling the weight requires. Standard dimensions are 60 inches by 30 inches, which fits most existing alcove openings without structural changes.
Drop-in Bathtubs
A drop-in tub sits inside a custom-built platform or deck surround, with only the interior of the tub visible. The tub unit itself typically costs $1,200 to $7,000, and labour plus surround work brings total installed costs to $2,500 to $6,000 for a mid-range project. The surrounding material, whether tile, stone, or acrylic panel, affects the final total as much as the tub itself.
Freestanding Bathtubs
Freestanding tubs require careful planning because the supply lines run through the floor and the placement must be finalized before installation begins. Total installed costs generally fall between $3,000 and $8,000, though luxury stone or composite models can exceed $10,000. Converting from an alcove to a freestanding setup adds $800 to $3,000 for surrounding wall removal, floor patching, and tile work in the space left behind.
Walk-in Bathtubs
Walk-in tubs have a watertight door that allows a bather to step in without climbing over a high side wall. They are primarily chosen for accessibility reasons and are common in homes being adapted for aging residents. Total installed costs range from $5,000 to $15,000, covering the tub, plumbing, and electrical connections for pump and heating features. For a detailed look at the cost components specific to this type, see our walk-in tub cost guide.
Note: The federal Home Accessibility Tax Credit (HATC) may offset some of the cost. Eligible seniors (65+) and people with disabilities can claim up to $20,000 in qualifying renovation expenses per year on line 31285 of their tax return. See the CRA’s home accessibility expenses page to learn more.
Shower-to-tub conversion
Converting a shower stall into a bathtub alcove involves drain repositioning, subfloor work to accommodate the tub depth, and new wall surrounds. Total costs typically fall between $2,500 and $6,500 for a standard acrylic or fibreglass alcove installation, though the range widens if the drain requires significant relocation or the subfloor needs rebuilding.
Older homes with shower pans set on a mortar bed add demolition time and disposal costs that push the total higher. If the goal is to add a soaker or cast iron tub where a shower currently sits, budget closer to $4,000 to $8,000 once materials and the extra structural work are factored in.
Find bathroom renovation pros near you on HomeStars
Do I Need a Full Bathtub Replacement or Just Some New Features?
A full replacement makes sense for some projects, but three lower-cost options are worth considering when the tub's structure is still sound.
Bathtub Refinishing
Bathtub refinishing, also called reglazing, applies a new surface coating to the existing tub. Costs typically run $300 to $700, and a professional finish can extend the life of a tub by 10 to 15 years. This works best when the tub is structurally intact but looks worn, stained, or outdated. It is not a fix for chips that go through to the base material, active cracks, or softness in the floor around the drain.
Bathtub Liner
A bathtub liner is a moulded acrylic or PVC shell that fits over the existing tub. Installation is generally completed in a day, and costs typically fall between $1,500 and $4,000 depending on the liner material and the condition of the existing tub. For a full breakdown of this option, see our bath fitter cost guide.
When a Full Replacement Makes Sense
A full replacement is the right call when there is structural damage, when water has reached the subfloor, when you are changing tub style, or when the bathroom is being reconfigured as part of a larger renovation. For projects that go beyond the bathtub itself, our bathroom remodel cost guide covers the full scope of what a bathroom renovation costs across Canada.
How to Keep Your Bathtub Installation Cost Down
A few decisions upfront can reduce the total without cutting corners on the work itself.
- Stick with the same tub type: keeping the same style as your existing tub means the walls and floor stay intact, avoiding extra prep work that can add up to a few thousand dollars to the project.
- Time the project for off-peak months: contractors are often busier in spring and summer, and scheduling work in fall or winter can sometimes result in better pricing.
- Bundle with other bathroom work: if you're also replacing the toilet or vanity, a single contractor visit covers multiple tasks and reduces call-out and setup time.
- Ask about fixture supply: some pros mark up fixtures they supply; purchasing your own faucet and drain kit at a plumbing supply house can save $100 to $200 compared to retail pricing.
- Get at least three written quotes: prices for the same scope of work can vary by 20% to 40% across contractors, and comparing quotes line by line is the most direct way to avoid overpaying.
Find a Bathroom Renovation Pro on HomeStars
Getting the bathtub installation cost right starts with finding the right pro. HomeStars connects you with bathroom renovation pros near you so you can read reviews from other homeowners, compare approaches, and make an informed decision before any work begins. Post your project for free, describe what you need, and let interested pros come to you with their assessments and quotes.
Post your bathtub installation project on HomeStars
Frequently Asked Questions
How long does bathtub installation take?
A straight alcove replacement with no plumbing modifications typically takes four to six hours, and the bathroom is usually usable by the end of the day. A freestanding tub installation takes longer because of floor plumbing alignment and visible supply line finishing, often running six to eight hours. Any project involving surround replacement, subfloor repairs, or tiling extends the timeline to two or more days.
Can a bathtub be installed in a condo in Canada?
Yes, but condo installations involve additional steps beyond the plumbing work. Most buildings require advance notice to the condo corporation, protection for common areas during material delivery, and sometimes sign-off from the building's superintendent or property manager. Some buildings also restrict work to specific hours or days. Finding a pro through HomeStars who has worked in multi-unit buildings can make navigating these requirements smoother.
How do I know if my floor can support a heavy bathtub?
Standard acrylic and fibreglass tubs weigh 60 to 90 pounds empty, which most bathroom floors handle without concern. Cast iron tubs can weigh 300 to 500 pounds, and a full tub of water adds another 400 pounds or more on top of that. A plumber or contractor assessing the site will check the condition and spacing of the floor joists before installation. If reinforcement is needed, addressing it before the tub goes in is significantly less costly than doing so afterward.
What warranty should I expect on a bathtub installation?
Most pros warranty their labour separately from the tub manufacturer's warranty. Labour warranties typically run one to two years, covering issues like leaks at the drain connection or improper sealing. The tub itself usually carries a manufacturer's warranty of five to fifteen years depending on the brand and material, so it's worth asking your pro to confirm both before work begins. When comparing pros on HomeStars, reading past reviews can give you a sense of how a contractor handles warranty issues after the project is done.
How do I compare quotes for bathtub installation?
Ask each pro to itemize their quote into labour, materials, fixture costs, and any additional work like subfloor repairs or electrical. A lump-sum quote makes it difficult to understand what you're actually paying for and harder to compare across contractors. On HomeStars, you can post your project for free, receive responses from interested pros, and review their profiles and past homeowner reviews before deciding who to contact for a quote.
Related questions on Ask a pro
See what others are asking our expert pros. Browse all questions
Bathroom and sanitary
Is it okay to vent my bathroom fan into the attic space?
Anonymous user 17/06/2026 - 8:42 AM
Hi there, we had our bathroom done 7 years ago and part of the design included installing an exhaust fan in the ceiling right above the shower. Now that we're getting ready to sell our house, we've found that the exhaust fan is venting straight into the attic. After doing a bit of research, we've realized this might be an issue. We contacted the contractor who did the bathroom and he insists it's fine for the fan to vent into the attic but we're not convinced. We're worried this could come up on a home inspection report and we might have to fix it or knock some money off our selling price... plus there's the matter of any damage in the attic from moisture. We've given him numerous chances to sort this out but it seems like he's avoiding it. Is it actually against the code to have a fan vent into the attic? Will this come up on an inspection report? If that's the case who can we reach out to for help in getting this sorted out? Any help or advice would be really appreciated!
7 answers
Bathroom and sanitary
Mold
Anonymous user 15/06/2026 - 9:42 AM
We have mold in our basement , with mushrooms growing from the brick, what type of expert should we be talking to?
4 answers
Bathroom and sanitary
Bathroom Vanity replacement
Anonymous user 15/06/2026 - 9:27 AM
would a handyman be the right person to hire to remove and dispose of old vanity incl. fixtures, and assemble/install new vanity including plumbing attachment?
10 answers
Need expert advice?
Ask a question