How much does a bathroom renovation cost in Markham?

A basic refresh (new vanity, toilet, tile, and fixtures without moving plumbing) often runs in the lower five figures. A full gut renovation that relocates plumbing, reframes the space, or adds a custom shower can run considerably higher. Costs move a lot based on tile choice, whether you need a custom glass shower enclosure, and whether the existing subfloor or plumbing needs repair once walls are opened up. Get itemized quotes so you know what's an allowance versus a fixed price.

How often does a bathroom need to be renovated?

Most bathrooms hold up well for 15 to 25 years before grout failure, dated fixtures, or worn waterproofing make a renovation worthwhile. Signs it's time sooner include soft spots in the subfloor, persistent mold behind tile, or a shower pan that's leaking into the floor below.

What should I expect during the renovation process?

Expect demo and disposal first, then an inspection of the subfloor and plumbing behind the walls (this is where surprises and change orders usually happen), followed by rough-in, waterproofing, tile, and fixture installation. A single full bathroom typically takes two to four weeks depending on custom tile work and whether permits and inspections are required.

How can I judge the quality of a contractor's work before hiring?

Ask for photos of finished bathrooms at least a year old, not just fresh installs, since that shows how the waterproofing and grout hold up over time. Confirm they carry liability insurance and, if plumbing or electrical work is involved, that they pull the required permits rather than working around them.

Bathroom Renovation in Markham

Bathroom Renovation in Greater Toronto Area

Bathroom renovation covers everything from a straight tub-to-shower swap to a full gut job that moves plumbing, reframes walls, and reconfigures the layout. In Markham, that typically means tear-out and disposal of old tile and fixtures, rough-in work for plumbing and electrical (especially if you're relocating a toilet or adding a second vanity), waterproofing behind tile and around shower pans, tiling, drywall or cement board, then installing the vanity, tub or shower, toilet, fan, and lighting. Permits come into play whenever plumbing lines move or new electrical circuits are added, so a contractor who pulls permits without being asked is usually a good sign.

We list 6 bathroom renovation contractors serving the Markham area. Before hiring, ask to see photos of completed jobs similar in scope to yours, confirm who's actually doing the waterproofing (a rushed or skipped membrane is the single most common cause of callbacks), and get a written scope that separates labor, materials, and any allowances for tile or fixtures. Get at least two quotes so you can compare what's actually included, not just the bottom-line number.

Our scores weigh licensing and insurance, verified reviews, response time, and consistency of finished work across projects. For the full ranked list with scores and reasoning, see our best renovation contractors in Markham guide. Details on how we calculate rankings are on our methodology page.

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All bathroom renovation in Markham, ranked by score and relevance

6 businesses, scored on recent reviews. The order weighs each business's overall score by how much of its reviewed work is bathroom renovation, so a lower-scored specialist can rank above a higher-scored generalist.

East Home Renovation Inc. 东财建筑装修

5.0(79)✓ Google-verifiedPublishes prices

Every reviewer reports smooth, professional experiences with finished work exceeding expectations. Owners Summer and Arno, along with crew lead Lao Liu, earn consistent praise for responsiveness, guiding homeowners through choices with patience, and delivering projects on schedule. Basement and bathroom work stands out for precision and modern finishes; one client reported the team returned six years later to fix a toilet without hesitation. Clean worksites and willingness to address concerns immediately shape the overall picture of reliability and care. Reviewers cite kitchen, bathroom, basement, and whole-house work, with flooring and structural repairs (load-bearing walls, popcorn removal, uneven floors made level) all executed to high standards. The team holds WSIB coverage and $5 million commercial insurance; their website lists unfinished basement renovation at $44.99 per sqft. No negative feedback appears across 79 five-star reviews.

Home Additions & Second StoreysEmergency & Quick-Turnaround RepairsKitchen Renovation

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Reno Compass - Your Renovation Project Starts Here

4.8(127)✓ Google-verified

Reno Compass delivers consistent, high-quality renovations with strong project oversight and transparent communication. Reviewers consistently praise on-time completion, budget honesty, and Vincent's team's ability to guide clients through complex decisions while maintaining respect for living spaces during construction.

Kitchen RenovationHome Additions & Second StoreysWhole-Home & Gut Renovation

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The Renovators of Canada

4.7(75)✓ Google-verified

Most customers praise TROC for finishing on time and budget with skilled trades and daily site updates. Project managers William, Jeff, and Cesar earned particular respect for staying accessible and solving problems within hours. One significant dispute involved an 8-month basement and bathroom job that ran triple the quote, with structural mistakes, poor material handling, and subcontractor payment failures requiring a second contractor to redo work.

Kitchen RenovationHome Additions & Second StoreysEmergency & Quick-Turnaround Repairs

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Desa Contracting and Restoration

4.9(92)✓ Google-verified

Staff respond rapidly to water damage emergencies and manage the full restoration process with precision, often working around insurance delays. Named team members like Ismael, Araceli, Hasan, Alvin, and Barish deliver consistently polished finishes on drywall, baseboards, ceilings, and damaged areas, leaving spaces clean and structured condo projects with calm professionalism.

Water Damage Restoration ServiceDrainage ServiceWaterproofing Service

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JY Construction | Commercial Renovation Company in Toronto

4.9(36)✓ Google-verified

Reviewers consistently praise JY Construction for professionalism, responsiveness, and skilled execution across residential and commercial work. The owner and team are described as patient, detail-oriented, and genuinely invested in solving problems rather than rushing jobs.

Kitchen RenovationCustom Carpentry & FinishingEmergency & Quick-Turnaround Repairs

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X&H Construction

4.9(60)✓ Google-verified

X&H's basement-to-kitchen scope draws repeat customers and insurance-referred work. Daniel and his team consistently finish on schedule, charge transparently for scope changes, and stand out for detail work in bathrooms and kitchens. The design department (Monica, Claire, Lee, Jacqueline) guides fixture and layout choices. Staff like Marc (site supervisor) maintain clean worksites and resolve issues quickly. Warranty follow-up years later impressed at least one homeowner. The main trade-off is higher pricing; one designer transition mid-project caused temporary friction but didn't spoil the result.

Interior Construction ContractorKitchen RenovationBathroom Renovation

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Common questions about bathroom renovation

How much does a bathroom renovation cost in Markham?: A basic refresh (new vanity, toilet, tile, and fixtures without moving plumbing) often runs in the lower five figures. A full gut renovation that relocates plumbing, reframes the space, or adds a custom shower can run considerably higher. Costs move a lot based on tile choice, whether you need a custom glass shower enclosure, and whether the existing subfloor or plumbing needs repair once walls are opened up. Get itemized quotes so you know what's an allowance versus a fixed price.
How often does a bathroom need to be renovated?: Most bathrooms hold up well for 15 to 25 years before grout failure, dated fixtures, or worn waterproofing make a renovation worthwhile. Signs it's time sooner include soft spots in the subfloor, persistent mold behind tile, or a shower pan that's leaking into the floor below.
What should I expect during the renovation process?: Expect demo and disposal first, then an inspection of the subfloor and plumbing behind the walls (this is where surprises and change orders usually happen), followed by rough-in, waterproofing, tile, and fixture installation. A single full bathroom typically takes two to four weeks depending on custom tile work and whether permits and inspections are required.
How can I judge the quality of a contractor's work before hiring?: Ask for photos of finished bathrooms at least a year old, not just fresh installs, since that shows how the waterproofing and grout hold up over time. Confirm they carry liability insurance and, if plumbing or electrical work is involved, that they pull the required permits rather than working around them.