Bathroom Renovation in Mississauga
Port Credit · Streetsville · Erin Mills · Square One
Spa-style bathroom renovations across Mississauga
Osoba Renos & Design is your local Mississauga bathroom contractor. From a Port Credit ensuite refresh to a Streetsville master bath gut, our in-house crew handles tilework, waterproofing, fixtures, and finishes start to finish. See exactly how our renovation process works and read our bathroom renovation week-by-week timeline.
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Recent projects in Mississauga
6 projects on this site were completed in Mississauga. See all Mississauga projects.
Mississauga bathroom renovation cost & timeline (2026)
Four scope tiers we see most often across Mississauga — from compact Cooksville refresh to Lorne Park spa ensuite.
| Scope tier | Cost range | Timeline | Typical inclusions |
|---|---|---|---|
| Compact refresh | $11,000–$16,000 | ~3 weeks | Like-for-like fixture swap, new tile, vanity, paint. Common in older Port Credit and Cooksville bathrooms. |
| Standard rebuild | $15,000–$20,000 | 3–4 weeks | Strip to studs, Schluter waterproofing, walk-in shower, custom vanity, LED mirror. Typical Streetsville and Erin Mills work. |
| Spa-style primary bath | $22,000–$32,000+ | 4–5 weeks | Layout reconfiguration, large-format porcelain, freestanding tub, double vanity, heated floor, premium fixtures. Common in Lorne Park, Mineola, Churchill Meadows. |
| Condo bathroom (Square One / Port Credit) | $14,000–$22,000 | 3–5 weeks | Full condo rebuild with IIC-rated underlay, board paperwork, freight booking. Add 2–4 weeks for board approval. |
Mississauga neighbourhoods we work in
Housing stock varies a lot across Mississauga — what we find behind the walls in Port Credit is different from Churchill Meadows. Here is the practical breakdown.
Bathroom renovation in Port Credit, Lakeview & Mineola
Older detached homes — many with original 1960s–1980s bathrooms. Full strip-to-studs rebuilds with supply-line replacement are common. Higher-end finish levels in Lorne Park and Mineola.
Bathroom renovation in Streetsville, Erin Mills & Meadowvale
Detached and semi-detached homes from the 1970s through 1990s. Standard rebuilds with frameless glass walk-in showers and custom vanities are the typical scope.
Bathroom renovation in Cooksville, Mississauga Valley & Fairview
Mostly 1970s–1980s townhouse and semi stock. Compact refreshes and tub-to-shower conversions are common — small footprints, careful layout planning.
Bathroom renovation in Square One, City Centre & Hurontario
High-density condo towers — Daniels, Amacon, Pinnacle. Most require IIC 50+ underlay, formal alteration agreements, and freight elevator booking 2–4 weeks ahead.
Bathroom renovation in Churchill Meadows, Lisgar & Erin Mills South
Post-2000 detached homes with builder-grade bathrooms — usually 1.5–2 baths to upgrade simultaneously. Coordinated multi-bath rebuilds save 1–2 weeks vs. sequential.
Bathroom renovation in Lorne Park, Sherwood Forrest & Sheridan
Higher-end detached and ravine-lot homes. Spa-style ensuites with heated floors, double vanities, freestanding tubs, and custom millwork are the standard brief.
Featured project: Mississauga modern spa bathroom remodel (2026)
A primary bathroom rebuilt as a spa-style retreat. We stripped to studs, reconfigured the layout, re-routed plumbing and electrical, set large-format porcelain, installed a floating double vanity, a curbless walk-in shower, and a concealed in-wall toilet. Photos and full scope are on the project page.
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Bathroom renovation questions - Mississauga
How much does a bathroom renovation cost in Mississauga?
Most full bathroom renovations in Mississauga land between $12,000 and $20,000. The number moves on three things: how much tile you are setting, whether the toilet drain or shower valve moves, and what goes on the walls. A 5x8 main bath kept in its existing layout sits near the bottom. Move the plumbing, go floor-to-ceiling with large-format porcelain, add frameless glass, and you are at the top. You get one itemised page - demo, framing, plumbing, electrical, waterproofing, tile, fixtures, paint, cleanup. No "miscellaneous" line.
How long does a bathroom renovation take in Mississauga?
One to two weeks on site for most Mississauga bathrooms kept in their existing layout. Demo and rough-in run the first few days, then waterproofing - and that is the step nobody can rush, because Schluter-Kerdi needs to cure before a single tile gets set on it. Tile, fixtures, vanity and paint fill the rest. Floor-to-ceiling tile adds roughly 3-5 days. Moving the toilet drain adds another 5-7, because the floor opens and gets inspected before it closes. One honest caveat: tempered shower glass runs a 10-14 day lead time from the day it is measured, and the measure cannot happen until the tile is grouted. We book it the same day the grout goes in, but on a tight schedule the glass is what lands last.
Do I need a permit for a bathroom renovation in Mississauga?
It depends on whether pipes and wires move. Relocate the toilet drain, move the shower valve to a new wall, add circuits, or take out anything structural, and you need a City of Mississauga building permit plus ESA notification for the electrical. Swap a vanity for a vanity, retile, repaint, drop in a new toilet in the same spot - no permit. The grey area people get wrong is the exhaust fan: adding a new duct through an exterior wall usually does trigger one. If you live in a condo, the board wants a package regardless of what the City says, and that is a separate approval on its own timeline.
What upgrades create a spa-like bathroom in a Mississauga home?
Heated floors are the one nobody regrets. An electric mat under porcelain costs a few hundred dollars in material on a typical main bath and it changes how the room feels every January morning. After that: a curbless walk-in shower with a linear drain, large-format porcelain with minimal grout lines, frameless glass, a floating vanity with under-cabinet lighting, and a recessed niche sized to actual shampoo bottles rather than a token 12-inch square. Skip the freestanding tub unless you genuinely take baths - we pull out more barely-used soakers than we install. Put the money into the shower instead.
Are you a bathroom contractor based in Mississauga?
Yes. Osoba Renos & Design is headquartered in Mississauga, not a referral service passing your job to whoever is free. Our own crew does demo, framing, waterproofing and tile; licensed trades handle plumbing and electrical under ESA. We are on site daily across Port Credit, Lorne Park, Mineola, Streetsville, Lakeview, Erin Mills, Meadowvale, Cooksville and Churchill Meadows, so a mid-week site visit is a 20-minute drive rather than a scheduling negotiation. We carry WSIB coverage and every bathroom comes with a 5-year workmanship warranty.
Why does a Mississauga condo bathroom cost more than a house bathroom?
Budget 15-25% more and 1-2 extra weeks for the same scope in a condo. The work is identical; the building is the problem. You book the service elevator in blocks and lose the hours you do not use. Most Square One and Port Credit towers restrict trades to roughly 9am-5pm on weekdays, so an 8-hour tile day cannot stretch to 10. Every bag of debris rides down in that elevator instead of into a driveway bin. Floors need IIC-rated acoustic underlayment to satisfy the declaration. And the board approval package - drawings, insurance certificates, contractor licensing - runs on its own clock before anyone swings a hammer.
How long is the City of Mississauga permit process for a bathroom?
Plan exam is currently running 3-5 weeks from submission to issued permit for a bathroom rebuild that moves plumbing. That is the review clock, not the whole story - drawings have to be prepared first, and a plan-exam comment can send the file back for a revision. We submit on your behalf, answer the examiner directly, and schedule demo around the issue date rather than gambling on it. Cosmetic-only work needs nothing. The mistake we see most often is homeowners starting a "cosmetic" refresh that quietly relocates a shower valve, then hitting a stop-work order from a neighbour complaint.
What surprises do you see in older Port Credit and Mineola bathrooms?
Four things turn up again and again in pre-1960s Mississauga housing stock. Galvanised supply lines, which look fine until you cut one and find the inside diameter closed down to a pencil. Cast-iron drain stacks that are sound but deafening, and worth wrapping while the wall is open. Original tile bedded straight onto plaster with no membrane behind it, which is why the subfloor underneath is often soft. And 9x9 floor tile with asbestos in the mastic, which stops our work entirely and goes to a licensed abatement contractor before we set foot back in the room. We photograph everything during the strip and price the change order before continuing, so nothing appears on the final invoice that you have not already seen and approved.
Do you do double-ensuite or his-and-hers vanity rebuilds?
Often - they are common in Lorne Park, Churchill Meadows and the newer Erin Mills builds. Expect $22,000-$30,000. Counter material drives most of that spread: quartz sits at the bottom, a porcelain slab with a mitred waterfall edge at the top, natural stone somewhere in between depending on the slab you fall in love with. The detail worth paying for is the plumbing layout - two sinks on one 1.5-inch drain is a code problem and a slow-drain complaint waiting to happen, so we run proper venting rather than tying both into the existing stub. Soft-close drawers, integrated LED under the toe kick, and a full-height storage tower between the sinks add modestly to the total.
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Contact Osoba Renos & Design
Planning a bathroom renovation in Mississauga? Reach out today for a free in-home estimate.
- Phone647-562-4275
- E-mailosobarenos@gmail.com
- Service areaMississauga & GTA