Converting a bathtub into a shower is a popular renovation choice for homeowners seeking a more modern, accessible, and space-efficient bathroom. However, the cost of a tub-to-shower conversion can vary depending on factors such as materials, labor, and location.
In this blog, we will break down the estimated costs in Toronto and other cities within the Greater Toronto Area (GTA), along with factors influencing pricing and ways to save.
Average Cost of Tub-to-Shower Conversion in Toronto
The average cost of converting a tub into a shower in Toronto ranges between $3,000 to $10,000, depending on the complexity of the project and materials used. Here’s a general breakdown:
Basic Conversion-
$3,000 – $5,000 (prefabricated shower units, minimal plumbing changes)
Mid-Range Conversion:
$5,000 – $8,000 (custom tiling, moderate plumbing work, glass doors)
High-End Conversion:
$8,000 – $10,000+ (luxury materials, high-end fixtures, extensive plumbing)

Cost Breakdown by GTA Cities
Mississauga
- Estimated Cost: $3,500 – $9,500
- Key Factors: Labor costs slightly lower than Toronto, but material pricing remains similar.
Brampton
- Estimated Cost: $3,000 – $8,500
- Key Factors: More affordable contractor rates, especially for standard conversions.
Markham & Vaughan
- Estimated Cost: $4,000 – $10,000
- Key Factors: Custom renovations and premium materials tend to be more expensive in these upscale areas.
Oakville & Burlington
- Estimated Cost: $4,500 – $10,500
- Key Factors: Higher-end remodeling trends and premium fixtures increase overall costs.
Oshawa & Durham Region
- Estimated Cost: $3,000 – $8,000
- Key Factors: More affordable labor costs compared to downtown Toronto.
Factors Affecting the Cost
Several key factors can influence the overall price of a tub-to-shower conversion:
- Materials & Fixtures – Acrylic vs. tile, basic vs. luxury showerheads, and glass enclosures all impact costs.
- Plumbing Adjustments – If major plumbing changes are required, costs will be higher.
- Labor Costs – Contractor rates vary by city, with Toronto typically having higher rates.
- Customization Level – Prefabricated shower units are more affordable than custom-built tiled showers.
- Permits & Regulations – Some municipalities require permits, adding to the total expense.
Ways to Save on Your Tub-to-Shower Conversion
- Opt for Prefabricated Showers – These are less expensive than custom-built units.
- Keep Plumbing in Place – Moving drain lines or fixtures can significantly increase costs.
- Shop Around for Contractors – Compare multiple quotes to find competitive pricing.
- Consider DIY for Minor Tasks – Tasks like painting or minor finishing touches can reduce labor costs.
Conclusion
The cost of a tub-to-shower conversion in Toronto and the GTA varies based on multiple factors, including materials, labor, and customization. By carefully planning and comparing options, homeowners can find a cost-effective solution that enhances both functionality and style. If you’re considering a tub-to-shower conversion, getting multiple quotes from contractors in your area can help you make an informed decision.
For an accurate estimate tailored to your bathroom size and renovation goals, consult with local professionals and explore material options that fit your budget!
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