À LongueuilBuilding your own home or extending your living space is a lifelong project. That's why Cartago Constructionwe make sure that every wall, every foundation and every finish is made to order. by the bookwith a local team that understands the realities of Quebec's soil, climate and standards.
Whether you're dreaming of a new house, a intergenerational housing or a extension to breathe easier, our team can help you from plan to turnkey.
Our services include :
Complete residential construction (bungalow, townhouse, semi-detached, etc.)
Side or rear enlargement
Adding a storey or garage
Converting basements into housing
Site design & management
Coordination with specialized subcontractors (plumbing, electricity, roofing, etc.)
Each project is tailored to your needs, your budget and the architectural style of the neighborhood.
At Cartago Construction, we believe that a successful project starts with a successful project. clear planning and a constant communication. Here's how we work:
We take the time to understand your needs, ideas and constraints. We also make sure everything complies with municipal bylaws and regulations. Longueuil and the borough concerned (Saint-Hubert, Vieux-LongueuilGreenfield Park...).
We present a detailed, transparent planwith local materials and sustainable suggestions.
Our experienced teams take care of the foundations, frameworks and load-bearing walls with Québec-proven techniques.
We make sure every detail meets your expectations - from the exterior siding to the last interior moulding.
🧱 RBQ certified and insuredcompliance with Quebec construction standards.
👷 Experienced local teamdirected by Yassine Troudiwith 10+ years' experience in residential construction.
🗓️ Realistic deadlinesand human support every step of the way.
🏡 Projects adapted to the Quebec lifestyle families, duplexes, intergenerational.
🌿 Durable, energy-efficient materials - because a good choice today means comfort for 20 years.
One-storey extension in Saint-Hubert - addition of a garage and family room.
New construction in Vieux-Longueuil - custom-built contemporary home, adapted to the narrow plot.
Greenfield Park rear extension - addition of a four-season veranda with radiant floor.
Each project reflects our commitment to quality, sustainability and customer satisfaction.
📍 2580 Rue Cartier, Longueuil, QC
📞 438-932-4326
✉️ [email protected]
🌐 cartagoconstruction.ca
Ask for your free estimate today. We'll take the time to listen, plan and build your project. as if it were for us.
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.
