A well-designed bathroom is a blend of comfort, functionality and durability. At Cartago Constructionwe help owners of Longueuil à transformer leur salle de bain — qu’elle soit petite, défraîchie ou mal agencée — en un espace warm, bright and easy to maintain.
Based in the heart of Longueuilon the Cartier Streetwe work everywhere on the South Shore - Saint-Hubert, Greenfield Park, Laflèche, Boisé du Tremblay, Vieux-Longueuil - to create bathrooms designed for our local climate and lifestyle.
We take care of everything, from design to finishing, with practical solutions tailored to your budget:
Complete or partial renovation bathroom
Installation of underfloor heating and ceramics
Plumbing and ventilation overhaul
Adding functional and decorative lighting
Space optimization for small bathrooms
Adapted bathroom for seniors or those with reduced mobility
Each project is tailor-made to the standards of the Quebec Building Code and with materials suited to the humidity and temperature of the basement or upper floor.
On-site meeting and assessment
We visit your Longueuil bathroom to understand your needs, tastes and technical constraints.
Detailed quotation and preliminary design
You'll receive a clear estimate, including materials, lead times and possible choices (ceramics, fittings, paint, etc.).
Coordinated work
We take care of everything: plumbing, electricity, tiling, painting and finishing. You have a single point of contact from start to finish.
Inspection and final cleaning
Before the keys are handed over, every detail is checked to ensure durability and safety.
🛠️ Solid experience - more than 10 years in residential renovation in Quebec.
🏠 Local company - we're familiar with the typical Longueuil buildings: bungalows, duplexes and post-war houses.
🧾 RBQ license (#5784-5462-01) and full insurance coverage.
💬 Human approach - we explain each step simply, without jargon or surprises.
🔧 Impeccable finishes - everything is tight, clean and well aligned, just as it should be.
Modern bathroom in Saint-Hubert glass shower, underfloor heating, recessed lighting and wall-hung vanity.
Family bathroom in Vieux-Longueuil : freestanding bath, wood imitation ceramic, optimized storage.
Small powder room in Greenfield Park : complete update with wall-mounted toilet and large-format ceramics.
Every job is managed with care and respect for the site. We protect your floors, minimize noise, and leave everything clean at the end of the job.
A single point of contact - no need to coordinate several contractors.
A realistic budget - no surprises or "extras" after the fact.
A fast, clean job - we respect your deadlines and your routine.
A true relationship of trust - our Longueuil customers often recommend us to their neighbors.
📍 2580 Rue Cartier, Longueuil, QC
📞 438-932-4326
✉️ [email protected]
🌐 cartagoconstruction.ca
Request a free estimate today.
We'll come and take a look at your current bathroom and suggest a clear, functional plan that suits your style.
We'll get back to you as soon as possible.
Discover other ways we can help you improve your home.
Click on your zone to see how we can renovate your home.
New surroundings have never been easier
Fill in the form and tell us about your project
We transform your space on budget and on time
Enjoy your new comfort and invite everyone to your home!
Over 10 years' experience at your service.
Cartago Construction did an exceptional job on my renovation. Their expertise and professionalism were impressive. The team was friendly and the customer service was excellent. I highly recommend them to anyone looking for quality construction services. Thank you, Cartago Construction!
Cartago Construction completed an exceptional renovation for my home in Beloeil. Their knowledgeable team and attention to detail made the process stress-free. I highly recommend their construction and renovation services. Thank you Cartago Construction for a job well done!
Cartago Construction was incredible! Their team completed an exceptional renovation of my home. Their professionalism and attention to detail was impressive. I highly recommend their services to anyone looking for quality construction work. Thank you very much, Cartago Construction!
I'm extremely satisfied with the work done on my kitchen renovation. From the outset, they listened to my needs and proposed solutions adapted to my budget and tastes. The work was carried out with great attention to detail and on schedule, which is very rare in this field. The end result exceeds my expectations: a modern, functional and beautiful kitchen! The team also left the premises spotless at the end of the work. I highly recommend them to anyone looking for a competent and reliable professional for their renovation projects. Thanks again for this exceptional service!
I'm absolutely delighted with the work Cartago Construction did on my basement renovation. From the initial consultation to the completion of the project, their professionalism and expertise were outstanding. The team was punctual, efficient and exceeded all my expectations in terms of quality and deadlines. They were able to transform my underground space into a beautiful and functional area. I highly recommend Cartago Construction to anyone looking for quality renovation services. Thanks again for an outstanding job!
Very competent and with excellent workmanship and finish, prompt and courteous response. Highly recommend.
I highly recommend Cartago Construction to anyone looking for high-quality renovation services. Their dedication to customer satisfaction and attention to detail make them an exceptional choice for any renovation project.
Why so many Quebecers put their trust in us:
You'll get a fast, clear and free quote from RBQ-certified experts.
With our complete renovation solutions, your space becomes exactly as you imagined it.
Whether it's a redesigned kitchen, an optimized basement or an exterior makeover, we manage it all - on time and on budget.
Local expertise. Seamless service. Peace of mind from start to finish.
