Bathroom renovations across Thornhill, Vaughan & Markham
Osoba Renos & Design renovates bathrooms across both sides of Thornhill — Thornhill Woods and Uplands in Vaughan, German Mills and Bayview Glen in Markham, and condos along the Promenade corridor. 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.
Recent work
Recent Thornhill & York Region Projects
Thornhill bathroom renovation cost & timeline (2026)
Four scope tiers we see most often — from a Thornhill Woods refresh to a Promenade-area condo rebuild.
| 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 Thornhill Woods and Uplands bathrooms. |
| Standard rebuild | $15,000–$23,000 | 3–4 weeks | Strip to studs, Schluter waterproofing, walk-in shower, custom vanity, LED mirror. |
| Ensuite with double vanity | $22,000–$32,000 | 4–5 weeks | Large-format porcelain, double vanity with quartz, frameless glass, niche/bench, heated floor — the typical Bayview Glen and German Mills brief. |
| Condo bathroom (Promenade area) | $14,000–$21,000 | 3–5 weeks | Full rebuild with IIC-rated underlay, board paperwork, elevator booking for mid- and high-rise buildings near Yonge and the Promenade. |
Thornhill areas we work in
Thornhill straddles Vaughan and Markham — housing stock and permit process differ depending on which side you are on.
Bathroom renovation in Thornhill Woods & Uplands (Vaughan)
Established 1980s–1990s detached and estate homes on the Vaughan side of Thornhill. Full bathroom rebuilds and double-vanity ensuites are common as original builder-grade fixtures reach end of life.
Bathroom renovation in German Mills & Bayview Glen (Markham)
Larger detached homes on the Markham side. Primary ensuites with freestanding tubs, heated floors, and custom millwork are the typical brief.
Bathroom renovation in Richmond Hill border (Yonge & 16th)
Mix of established detached and newer townhomes near the Thornhill–Richmond Hill line. Standard rebuilds and powder-room-to-3-piece conversions are typical.
Bathroom renovation in Promenade & Yonge corridor condos
Mid- and high-rise condo buildings along Yonge Street near the Promenade. Condo board approval, IIC-rated underlay, and elevator booking apply the same way they do in Toronto and North York towers.
Featured project: Timeless Home Renovation in Thornhill
A full home transformation in Thornhill including bathrooms rebuilt to match the home’s open-concept, timeless design language — herringbone hardwood, rebuilt staircase, and a coordinated finish across every room.
See the full project →Make the Right Choice
Why homeowners chooseOsoba Renos Osoba Renos & Design
№1 Home Remodeling Contractor in Toronto & GTA — clear pricing, in-house trades, and a guaranteed timeline.
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.
Questions answered
Bathroom Renovation FAQ — Thornhill
How much does a bathroom renovation cost in Thornhill?
Most full bathroom renovations in Thornhill fall between $12,000 and $22,000, depending on materials, tiled area, and any layout or plumbing changes. Ensuites with double vanities run higher.
How long does a bathroom renovation take in Thornhill?
A complete Thornhill bathroom renovation is typically finished within two to four weeks, covering demolition, waterproofing, tilework, fixtures, vanity installation, lighting, and finishing.
Do I need a permit for a bathroom renovation in Thornhill?
Thornhill straddles the City of Vaughan and City of Markham, so which building department handles your permit depends on which side of Bathurst Street or the 407 you are on. Plumbing relocation, electrical changes, or structural modifications require a permit from the relevant municipality; like-for-like fixture swaps generally do not. Condo boards along the Promenade require pre-approval regardless of permit status.
Which Thornhill neighbourhoods do you serve?
We renovate bathrooms across both sides of Thornhill — Thornhill Woods and Uplands in Vaughan, German Mills and Bayview Glen in Markham, and the Promenade condo corridor along Yonge — plus nearby Richmond Hill.
Are you a bathroom contractor near Thornhill?
Yes — Osoba Renos & Design operates from Mississauga and works regularly across York Region, including Thornhill, Vaughan, Markham, and Richmond Hill. Our in-house crew handles the full renovation, not subcontractors.
What upgrades are popular in Thornhill bathroom renovations?
Walk-in showers with premium tilework, heated floors, LED mirrors, custom glass enclosures, double vanities with quartz counters, freestanding tubs, and niches or benches are the most requested upgrades across both the Vaughan and Markham sides of Thornhill.
Also serving
Bathroom renovation in nearby areas
Let’s talk
Contact Osoba Renos & Design
Planning a bathroom renovation in Thornhill? Reach out today for a free in-home estimate.
- Phone647-562-4275
- E-mailosobarenos@gmail.com
- Service areaMississauga & the Greater Toronto Area
- Free, no-pressure estimate
- In-house crew · 30+ years experience
- 5-year workmanship warranty
- WSIB & $2M Liability Insurance