Bathroom Renovation Cost in Oshawa (2026)
Average cost in Oshawa
$8,500 — $45,000
$180 — $400 per sq ft
Cost Breakdown
ItemizedLicensed trades (plumbing, electrical, tiling)
55%
Fixtures, tile, vanity, and lighting
35%
City of Oshawa building and plumbing permits
3%
Waste bins and 10% buffer for hidden issues
7%
HST at 13%
📋What's Included
ScopeTypically Includes
- Vanity & sink replacement
- Toilet replacement
- Tub/shower update
- Tile flooring & walls
- Basic plumbing
- Lighting & exhaust fan
- Labor & installation
Typically Excludes
- Full tub-to-shower conversion
- Heated floors
- Custom glass enclosures
- Structural modifications
- Permits
Based on a standard 5x8 ft bathroom. Master bath or custom designs may cost more.
🧮Estimate Your Cost
InteractiveEstimated Cost
$17,450 — $26,176
Based on 8 sources and market data for Oshawa. Actual costs may vary depending on specific project requirements.
📈Price Momentum
Year-over-year~1 year ago
$16,149
Today
$16,989
Bathroom Renovation in Oshawa is ↑ 5.2% compared to roughly a year ago — about $840 more on the average project.
Comparison derived from the year-over-year change rate, not a month-by-month price index. We don't store historical snapshots yet — when we do, this will become a real time series.
🏢Top Bathroom Reno Contractors in Oshawa
Verified providersTrust My Handyman Renovation & Improvement services
Deverell St, Whitby, ON L1R 1W2, Canada
70 reviews
Easy Renovation | Bathroom Renovations Oshawa
600 Rossland Rd W, Oshawa, ON L1J 8M7, Canada
51 reviews
Provider data sourced from public business directories. Ratings and reviews are public and may change. LookupCost is not affiliated with listed providers.
💬What People Actually Paid
Community❓Common Questions
Yes, a permit is required in Oshawa if you are altering the plumbing system, moving walls, or changing the structural footprint. Cosmetic updates like replacing a vanity in the same location typically do not require one. Permit application fees for residential remodels in 2026 start at approximately $200 plus plan review fees.
Licensed plumbers in Oshawa currently charge between $110 and $160 per hour for standard renovation work. Emergency rates or specialized work on century homes in South Oshawa can reach $180 to $250 per hour.
A standard 3-piece bathroom renovation in Oshawa typically takes 2 to 3 weeks from demolition to final inspection. Larger primary ensuite projects involving custom tile work or layout changes can extend to 5 to 8 weeks.
Homeowners in Oshawa can expect a 65% to 80% ROI on mid-range bathroom renovations. This remains one of the highest-value home improvements in the GTA market for 2026, particularly for homes in high-growth areas like North Oshawa.
📊Our Methodology
How we collect dataAggregated from 7+ verified web sources and cost databases
Licensed contractor estimates and regional cost guides
Government construction and labor statistics
Community-reported project costs and reviews
Last data collection: 1 weeks ago. Updates run weekly. All costs in CAD.
About this data
Cost figures are estimates synthesized from public market data using AI research and refreshed regularly. Real project costs vary by scope, materials, contractor, and site conditions. Always get verified quotes from licensed contractors for your specific project.
Spotted bad data? Let us know — we'll review and update.