Bathroom Renovation Service

Bathroom Renovationin Oshawa

Windfields · Taunton · Samac · McLaughlin · Donevan

Straight answer on Durham Region first

Osoba Renos & Design works out of Mississauga, which puts Oshawa 60 to 80 minutes east on the 401. We do take Durham work, and we quote it case by case with the commute built into the proposal instead of billing a travel fee. For a full bathroom, an ensuite, or two rooms in one visit that usually prices sensibly. For a single powder room it usually does not, and we will tell you so rather than pad the quote. See our 2026 bathroom cost ranges before you call.

Oshawa bathroom renovation cost & timeline (2026)

Scope tierCost rangeTimelineTypical inclusions
Standard rebuild$13,000–$20,0002–3 weeksStrip to studs, sheet waterproofing, tub or walk-in shower, vanity, tile, fan, lighting. Typical main bath in Taunton or Windfields.
Primary ensuite$20,000–$32,0003–5 weeksLarge-format porcelain, frameless glass, double vanity with quartz, heated floor. Common in the post-2005 north Oshawa subdivisions.
Older-home rebuild (pre-1970)$16,000–$26,0003–4 weeksThe standard scope plus cast-iron stack replacement, supply-line upgrade, and subfloor repair — common in McLaughlin and central Oshawa.
Powder room rebuild$7,000–$12,0001.5–2 weeksTile, vanity, toilet, fixtures, lighting, paint. Best bundled with a main-bath rebuild so the trip east happens once.

Oshawa neighbourhoods and what we find there

  • Bathroom renovation in Windfields & north Taunton

    Post-2005 detached subdivisions near Ontario Tech. Square walls, modern plumbing, builder-grade ensuites now old enough to replace. Straight rebuilds with few surprises.

  • Bathroom renovation in Samac & Eastdale

    1970s to 1990s detached and semis. Main bathrooms in the 5x8 footprint, where the biggest gain is usually a tub-to-shower conversion rather than a like-for-like swap.

  • Bathroom renovation in McLaughlin & central Oshawa

    Pre-war and post-war housing near downtown. Expect cast-iron waste stacks, galvanised supply, and occasional subfloor rot at the flange. We quote those repairs as unit rates up front.

  • Bathroom renovation in Donevan & Lakeview

    Post-war bungalows and split-levels in the south end. Small bathrooms, low ceilings in some, and a lot of original plumbing still in service.

Make the Right Choice

Why homeowners chooseOsoba Renos

Home Remodeling Contractor in Toronto & GTA — clear pricing, in-house trades, and a guaranteed timeline.

Clear Pricing

Full transparency. After your free estimate we share a detailed proposal based on precise measurements — no hidden costs, no last-minute surprises.

5-Year Warranty

Our quality commitment, in writing. For up to 5 years after we deliver your project, our workmanship is covered — no exceptions.

In-House Trades

An experienced full-time crew — not a rotating cast of subs. Same faces, consistent quality, and a stress-free site from day one.

Dedicated Project Manager

One point of contact who runs the whole project on your behalf and resolves anything that comes up — quickly, without you chasing.

Guaranteed Timeline

A structured schedule with clear milestones, planned around every phase — so your project finishes on the date we set together.

What's included

Premium Bathroom Features

  • Walk-In Showers

    Spacious, modern showers built with premium tilework, waterproofing, and designer fixtures.

  • Curbless / Barrier-Free Showers

    Seamless low-threshold shower designs that create an open, elegant, and accessible feel.

  • Premium Tilework & Waterproofing

    Expert tile installation with reliable waterproofing systems for long-lasting beauty and durability.

  • Custom & Double Vanities

    Stylish vanity solutions with quality cabinetry, countertops, hardware, and storage.

  • Freestanding Bathtubs

    Elegant statement tubs installed to create a relaxing, spa-inspired bathroom centerpiece.

  • Heated Floors

    Comfortable in-floor heating systems that add warmth, luxury, and everyday comfort.

  • Niches & Benches

    Built-in shower niches and benches designed for convenience, storage, and refined functionality.

  • Glass Shower Enclosures

    Clean, modern glass panels and doors that complete the shower with an open, high-end look.

  • LED Mirrors & Luxury Lighting

    Backlit mirrors, pot lights, sconces, and accent lighting that elevate the entire space.

  • Quiet Exhaust Fans & Ventilation

    Low-noise ventilation systems that help control moisture and keep the bathroom fresh.

  • Plumbing Fixture Upgrades

    Premium faucets, shower systems, rainfall heads, tub fillers, and toilets installed with care.

  • Feature Walls

    Designer tile, microcement, or textured accent walls that create a bold bathroom focal point.

  • Storage Solutions

    Smart built-in shelving, recessed storage, medicine cabinets, and vanity storage options.

  • High-End Finishing Details

    Clean tile edges, silicone lines, hardware, accessories, and final details for a polished result.

People also ask

Bathroom renovation questions - Oshawa

Do you actually take work in Oshawa?
Yes, but honestly: Oshawa is outside our regular no-surcharge service area. Our shop is in Mississauga, which is 60 to 80 minutes east depending on the 401. We quote Durham Region jobs case by case and build the commute into the proposal rather than billing a separate travel fee. For a single powder room the numbers rarely work; for a full bathroom, an ensuite, or two rooms at once, they usually do.
How much does a bathroom renovation cost in Oshawa?
A standard full rebuild runs $13,000-$20,000 in 2026, and a primary ensuite $20,000-$32,000. Older central Oshawa homes land at $16,000-$26,000 once cast-iron stack replacement and subfloor repair are included. Durham travel is factored into the quote rather than added as a line item.
Do I need a City of Oshawa permit?
Yes when plumbing fixtures are relocated, a wall moves, or a new electrical circuit is added. No for a like-for-like replacement in the same positions. We file with the City of Oshawa building department and book the rough-in and final inspections.
Which Durham communities do you cover?
Oshawa, Whitby, Ajax, Pickering, and Courtice, all on the same case-by-case basis. Pickering and Ajax are the shortest drive and price closest to our standard ranges; Oshawa and Courtice carry the longest commute.
How long does an Oshawa bathroom renovation take?
Two to three weeks for a standard rebuild and three to five for a primary ensuite, the same as anywhere else in the GTA. Older homes add three to five days once the stack and subfloor repairs are in scope. Permit review adds four to six weeks up front where plumbing moves.
Is it cheaper to hire a local Oshawa contractor?
On travel, yes. On the parts that matter — waterproofing system, licensed trades, warranty terms, a fixed price with written allowances — compare the quotes line by line rather than on the headline number. If a local contractor matches the spec for less, take it. We would rather lose a quote than win a job on a commute nobody enjoys.

Let’s talk

Contact Osoba Renos & Design

Send your Oshawa address and scope. We will tell you honestly whether the numbers work before booking a visit.

By submitting, you agree we may contact you about your renovation. We never share your info.