Bathroom Renovation Cost in Montreal (2026)

Bathroom Renovation Cost Overview in Montreal

A bathroom renovation in Montreal costs between $5,500 (budget) and $30,000 (premium) in 2026. Montreal’s 1.05x cost index makes it one of the most affordable major cities in Canada for bathroom renovations—nearly at the national average. Lower labour rates and a competitive contractor market keep pricing accessible without sacrificing quality.

Montreal’s bathroom renovation scene has its own character. Heritage triplexes on the Plateau and in Rosemont often feature original tile work, cast-iron clawfoot tubs, and plaster walls that present both charm and challenges. The city’s extreme climate—swinging from -30°C in January to +35°C in July—means bathroom ventilation must handle both winter condensation and summer humidity to prevent mould in these older buildings.

Use our free bathroom calculator to get a personalized estimate, or browse bathroom costs in Montreal for a detailed breakdown.

Cost by Quality Level

Quality	Price Range	What’s Included
Budget	$5,500 - $13,000	New vanity and faucet, ceramic tub surround, basic lighting, fresh paint, re-caulking
Standard	$8,000 - $19,000	Stone-top vanity, porcelain floor and wall tile, updated shower, new fixtures, improved exhaust ventilation
Premium	$12,500 - $30,000	Custom vanity, large-format or natural stone tile, frameless glass shower, heated floors, freestanding tub, designer fixtures

Where Your Money Goes

Category	Estimated Cost
Tile (floor & walls)	$2,000 - $7,000
Labour	$2,500 - $8,000
Vanity & Countertop	$800 - $4,000
Plumbing	$1,200 - $4,500
Shower/Tub	$700 - $3,500
Fixtures & Hardware	$400 - $2,500
Electrical & Ventilation	$400 - $2,000
Permits	$150 - $800

What Affects Bathroom Renovation Cost in Montreal

• Heritage triplex construction — Montreal’s iconic triplexes often have plaster walls, cast-iron drains, and original tile that require careful removal. Plaster repair or drywall conversion adds $500–$2,000 to a bathroom renovation.
• Extreme climate demands — With temperatures ranging from -30°C to +35°C, bathroom ventilation must handle both winter condensation (when warm moist air meets cold exterior walls) and summer humidity. Proper exhaust fans and vapour barriers are essential.
• Competitive bilingual market — Montreal’s bilingual contractor base creates healthy competition. You can source quotes in both French and English, which often leads to better pricing than single-language markets.
• Quebec building code specifics — Quebec’s construction code (Code de construction du Québec) has requirements that differ slightly from the National Building Code, including specific ventilation standards and GFCI requirements for bathroom electrical outlets.
• Older plumbing systems — Many pre-1960s Montreal buildings still have cast-iron drain stacks and galvanized supply lines. Replacing these during a bathroom renovation adds $1,500–$4,000 but prevents future leaks and water quality issues.

Typical Timeline

A standard bathroom renovation in Montreal takes 2–4 weeks. Budget refreshes can be completed in 1–2 weeks, while premium renovations with custom tile and heated floors take 3–5 weeks. Montreal contractors generally have shorter lead times than Toronto or Vancouver—2–8 weeks versus 3–6 months. Winter is an excellent time to book bathroom work, as interior renovations are unaffected by Montreal’s harsh weather and contractors are more available.

Tips to Save on Bathroom Renovations in Montreal

• Leverage Montreal’s competitive rates — Labour is 10–20% cheaper than Toronto or Vancouver. Get 3–5 quotes and let the competition work in your favour.
• Save that clawfoot tub — Montreal’s heritage clawfoot tubs are prized. Reglazing costs $400–$700 and preserves character versus $2,000–$4,000 for a new freestanding tub.
• Check RénoVert eligibility — When Quebec’s renovation tax credit is active, eco-friendly upgrades (low-flow toilets, efficient ventilation) can earn 20% back on eligible expenses.
• Shop the South Shore — Tile and plumbing supply stores in Longueuil, Brossard, and Saint-Hubert often have lower prices than on the island of Montreal.
• Keep plumbing in place — Cast-iron drains in Montreal triplexes are expensive to relocate. Keep the toilet and shower where they are to save $1,500–$3,500.
• Book from December to March — Winter is the slow season for Montreal contractors. Interior bathroom work proceeds normally regardless of weather.

Frequently Asked Questions

Is Montreal cheaper than Toronto for bathroom renovations?

Yes. Montreal’s 1.05x cost index versus Toronto’s 1.20x means you’ll pay about 12–15% less for the same scope of work. Labour rates are the primary driver of this difference.

Do I need a permit for a bathroom renovation in Montreal?

Yes, for plumbing relocations, electrical changes, or structural work. Your borough (arrondissement) handles permits, typically $150–$800. Cosmetic updates don’t require permits.

How long does a bathroom renovation take in Montreal?

Plan for 2–4 weeks for a standard renovation. Premium projects with custom tile and heated floors take 3–5 weeks. Lead times are generally 2–8 weeks.

Should I keep or replace my Montreal triplex clawfoot tub?

Keep it if it’s in good structural condition. Reglazing costs $400–$700 and these vintage tubs add character and value. Replacing with a modern equivalent costs $2,000–$4,000.

Are there tax credits for bathroom renovations in Quebec?

When active, the RénoVert tax credit offers up to 20% back on qualifying eco-friendly renovations. Check Revenu Québec for current program availability.