Best Bathroom Renovation Contractors in Montreal, QC

24 companies listed · all 24 in Montreal · 1 open 24/7 · 8 open weekends · all 24 rated 4.5+

Data verified October 21, 2026

Construction Daniel Dargis Inc.

Construction Daniel Dargis Inc.

4.7 132 reviews
“Son expertise, sa disponibilité et sa capacité à expliquer clairement la réglementation nous ont inspirer une grande confiance.”
Open 24 hoursSince 2004
5600 Rue Hochelaga #140
i
Galleria Design

Galleria Design

5.0 73 reviews
“L'équipe a fait preuve d'un grand professionnalisme, tant dans le choix des matériaux de qualité que dans la précision de l'installation.”
RBQ licence #55926943
5695 Bd des Grandes-Prairies suite 114
i
Construction Vaska

Construction Vaska

5.0 56 reviews
“Il s'agit d'une belle équipe chaleureuse qui respecte l'espace de vie des clients et apporte beaucoup de soin à la propreté des travaux.”
LicensedSince 2022
12272 Ave 62e
i
Tendances Concept Montréal

Tendances Concept Montréal

4.6 92 reviews
“Son professionnalisme, son écoute, sa patience et son soucis du détail ont fait une grande différence et ont assuré la réussite du projet.”
Since 1979
4823 Boul. Saint-Laurent
i
Multisinistres

Multisinistres

4.5 64 reviews
“Je suis impressionné par votre capacité à rendre l'expérience agréable et efficace, tout en faisant preuve de courtoisie et de patience”
11715 Av. Philippe-Panneton
i
Archimat

Archimat

4.8 91 reviews
“Pour les projets de rénovation je recommande fortement , le staff est très professionnel à l'écoute, beaucoup de variété pour tous les budgets et les goûts.”
9540 Boul. Saint-Laurent
i

Listed for homeowners in and around Montreal, QC, these 24 companies remodel bathrooms, including basement bathrooms and the venting problems that come with them. Each card repeats what the company says about itself on its own site, and the reviews underneath it were left by customers.

Area overview: Montreal, QC

All 24 companies we list here are in Montreal itself. We have 33 companies in Montreal on file; this page shows the highest-rated 24. The companies on this page are rated from 4.5 to 5.0 across 2,183 reviews; 11 have 50 or more reviews. When customers rate these companies on specific qualities, they most often praise professionalism (93%), quality (73%) and value (56%). 1 is open around the clock; 8 are open on Saturdays and 2 on Sundays. 11 show a licence on their websites. Domain records put 8 websites of the companies on this page at ten or more years old; the oldest dates from 1999. 1 offers emergency call-outs; 2 give free estimates and 1 is family- or locally-owned. We have a website on file for all 24 of the companies on this page; 19 publish a contact page; 15 list a public email and 2 take bookings online. We count these figures across the companies on this page; hours and prices change, so confirm the details with the company before you book.

Do any of these crews work on Saturdays?

Saturday or Sunday hours show up on 8 of the 24 listings here. That often means the office answers, not that tile is going down. It matters most in a one-bathroom house, where a Saturday of curing time can pull the whole job forward by days.

DCR Construction

DCR Construction

4.9 130 reviews
“The team was professional, accommodating and focused on finding solutions when needed.”
Serves Montreal, West Island +3Free consultationRBQ# 5690Since 2019
3422 Bd Décarie
i
3R Group

3R Group

4.5 43 reviews
“Je suis très satisfaite de la qualité du service et de celle du produit.”
Free phone consultationRBQ licence #5624-2381-01Since 2010Serves Montréal, Rive-Sud
1650 R. Notre Dame O
i
Plomberie G Courchesne Inc.

Plomberie G Courchesne Inc.

4.6 107 reviews
“Même s'il y a eu un petit pépin durant les travaux, les plombiers sur place ont réagi très rapidement pour rectifier le tout.”
1-yr warrantySince 1958Licensed
2068 Boulevard Henri-Bourassa E
i
Pro Réno Design

Pro Réno Design

4.7 39 reviews
“De la conception du projet à sa réalisation, ils ont su écouter et suggérer les bonnes solutions pour mener à bien le projet.”
Free consultation25+ yearsLicensed
2390 Bd Rosemont
i
MTL Contractors

MTL Contractors

4.8 29 reviews
“Although we've done some smaller projects with MTLcontractors over the past few years - they recently completed a complete bathroom remodel and we are BLOWN AWAY.”
InsuredFamily-ownedLicensed75+ years
350 Rue de Louvain O
i
Plomberie F. Ravary Inc

Plomberie F. Ravary Inc

4.7 100 reviews
“Super belle entreprise avec de beaux produits et un excellent service, je recommande sans aucun doute ☺️”
Speaks French, Italian25+ years
8155 Rue St-Hubert
i
RD Construction Inc

RD Construction Inc

4.8 36 reviews
“The work quality was excellent, the work was done on time and within the budget agreed on, and the staff were all professional and clean.”
Free estimatesInsured & bondedSince 2016Serves Montreal
170 Dorval Ave #101
i
Habitation Plani-Conseil Inc.

Habitation Plani-Conseil Inc.

4.9 46 reviews
“Je recommande fortement à tous ceux qui désirent des travaux de qualité et sans tracas.”
LicensedSince 2002
10120 Rue Rancourt
i
Constructions Max Larocque Inc

Constructions Max Larocque Inc

4.5 36 reviews
“The work was very well done, the construction manager and workers were friendly and easy to talk to, and very professional.”
30+ yearsServes MontrealLicensed
9085 Rue Hochelaga
i
Rellocon Construction/Renovation

Rellocon Construction/Renovation

4.8 19 reviews
“Attention to detail great project management team very satisfied, Gianni was a well experienced gentleman”
RBQ licence #5744-1933-01Serves Montreal, West-Island, LavalSince 2017
9525 Boulevard Henri-Bourassa E
i
Précellence Construction

Précellence Construction

4.5 28 reviews
“La qualité de leurs services était au-delà des mes attentes et l'équipe accueillante et professionnelle.”
Since 1999
4337 Rue de Bellechasse
i
BAM Concept

BAM Concept

4.6 21 reviews
“Amazing work and team and very budget conscious.”
LicensedSince 2016
5140 Saint-Patrick St.
i
Charignon Construction

Charignon Construction

5.0 18 reviews
“Après avoir fait refaire ma cuisine par Charignon Construction il y a 5 ans, je leur ai confié ma salle de bain et le résultat est magnifique, sans surprise.”
Licensed
Rue Darling
i
Cuisines Steam

Cuisines Steam

4.5 27 reviews
“Service impeccable et grande attention au détail de tous les membres de l'équipe Steam, de la conception à l'installation.”
Since 2002
7865 Boul. Saint-Laurent
i
Stella Noir

Stella Noir

5.0 14 reviews
“She really paid attention to how we use the space and what we wanted not just the aesthetics of the space.”
Serves Columbus, OhioSince 2020
7577 R. Drolet
i
Construction Pressault Inc.

Construction Pressault Inc.

5.0 6 reviews
“Ce que nous avons particulièrement apprécié, c'est qu'à chaque étape du projet, Justin prenait le temps de valider avec nous que tout était à notre satisfaction avant de poursuivre.”
1000 Rue Crawford
i
Urban Bonfire Inc

Urban Bonfire Inc

4.6 10 reviews
“Super helpful, knowledgeable and friendly staff.”
10-yr warrantySince 2007
3700 Saint-Patrick St.
i
Masigny Ébénisterie

Masigny Ébénisterie

4.6 10 reviews
“La cuisine, l'entrée et la vanité de salle de bain sont encore mieux que ce dont nous avions imaginé.”
5550 Rue Fullum
i

Why these companies made our list

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