Got a wet basement? Musty odors? Protect your home with our proven solutions & lifetime warranty.

A dry, healthy home starts here.
Contact your local dealer or call 1-800-638-7048

zip code: 20149

Your Local Dealer is

NV Waterproofing

1620 boul Saint-Elzéar O
Laval, QC H7L 3N2
Mon-Fri 8:00am-5:00pm
In business since 2005
RBQ License: 8359-3954-01

Systèmes Sous-sol Québec, also known as Basement Systems Quebec, serves the metropolitan area of Montreal, Québec. They are a dealership in Québec for Basement Systems, Inc. Their staff receives continuous training on the latest solutions in basement waterproofing and as part of the dealership network, we work together and share our experience to give the most for our clients.

Michel Haydamous, company founder, has an engineering background and extensive experience in construction. After seeing a lot of basement problems, he decided to specialise in basement waterproofing. The staff loves what they do!

Systèmes Sous-sol Québec has a great reputation in basement waterproofing because that's the only thing they do; they focus on it every single day!

As part of the Basement Systems, Inc. dealer network, Basement Systems Quebec has access to over 30 patented products to make your wet basement dry all the time! They excel in quick response to customer service, appointments for free estimates and above all, provide excellent service and give you peace of mind. 100% satisfaction guaranteed!

Their mission is to take the lead in Québec in basement environment solutions for residential housing by adopting state-of-the-art methods and by striving to build a unified culture across the organization based on pride and love for customer service where each member takes ownership of the overall mission of the company.

Basement Systems Quebec services Valleyfield, Saint-Constant, Chambly, Saint-Luc, Granby, Terrebonne, Repentigny, Lachenaie, Laval, Longueuil, Saint-Hyacinthe, Sainte-Julie and surrounding areas in Quebec.

Visit the following links for a full list of our services:

Imperméabilisation de sous-sol
Sump Pumps
Drain français


By Pierre D.
"Expérience 5 étoile!"
By Magdalena S.
"I have already recommended your company to friends"
By Raymond W.
"I found info on basement encapsulation online and liked the what was said about your system."
By Douglas P.
"This project went very well. The workmen were very professional and cautious. Also polite. They..."
Leah B.
Elgin, QC
Very good
Leah B.
Elgin, QC
Wonderful, Very helpful
Sonia L.
Gatineau, QC
we are VERY happy!!! they did a Superb job!!! thank you!!!! :)

Prix des concessionnaires parmi le Top 50

Top 50 Award - 2017

Prix du top 50 - 2015

Michel Haydamous


Valérie D.

Production Coordinator

Eugene Alexeenco


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All products and services are provided exclusively by local contractors within the Basement Systems Network.

To ensure professional installation and superior service we carefully created an international network of over 350 trusted basement contractors.

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zip code: 20149

Your Local Dealer is

NV Waterproofing

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