Construction BLG Inc
“Good team and professional, thank you I recommend.”
Best Bathroom Renovation Contractors near L'Assomption, QC
2 of these companies are based in L'Assomption; the others serve L'Assomption from towns including Repentigny (12 km), Contrecoeur (9 km) and Varennes (17 km).
2 open 24/7 · 5 open weekends · 10 rated 4.5+ · 6 show a licence
Data verified October 21, 2026
Ateliers Jacob Cuisine & Espace
“Our project to renovate our kitchen, was from start to finish, with a lot of listening to our needs, while respecting our budget, congratulations to all your team, started with Gabrielle Désigner, who was able to advise me so well, Martin who listened to my requests, very professional deliveryman, and congratulations to both Alex for the precision installation!”
Plomberie MJ Inc
“Very efficient and professional, I had a broken pipe and they quickly located it and fixed it.”
Bain-Miracle Montreal
“Top customer service and very competent staff!”
S&V Designers d'Intérieur
“Our eyes were full of stars after the presentation and we were very satisfied with the result.”
Atelier St-Denis Inc. Armoires de Cuisine et Salle de Bain
“Very professional service, impeccable tailor-made kitchen made with quality materials.”
Listed for homeowners in and around L'Assomption, QC, these 15 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: L'Assomption, QC
13 of the 15 companies on this page have a rating, from 4.0 to 5.0 across 146 reviews; 10 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (97%), quality (84%) and punctuality (61%). 2 are open around the clock; 5 are open on Saturdays and 4 on Sundays. 6 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 2006. 2 offer emergency call-outs. We have a website on file for 14 of the companies on this page; 13 publish a contact page and 11 list a public email. We count these figures across the companies on this page; distances are straight-line, and 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 5 of the 15 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.
NNC Construction Inc
“Neveu is committed to a job well done and will deliver a well-done project to you.”
Réno M3 Repentigny
“Reno m3 really followed our plan but added their experience and know-how so that this project lived up to our expectations.”
Plomberie Instal-Précision
“I received good advice and I really don't feel like I was cheated, on the contrary.”
AL Maintenance
“Very satisfied with the services received by AL Maintenance.”
Le Boss Inc.
“Every evening, the places are left clean and tidy, it's extraordinary when you live in renovations.”
Fero Rénovation
Entreprise Serge Gaudette
“Service and great quality of work”
Aluminum OcÉanic
Constructions Normand Pigeon & Fils
Why these companies made our list
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