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Products & Services
  • Services et Produits de Réparation de Sous-sol
  • WaterGuard Système Intérieur
  • DryTrak Canal de Drainage
  • TrenchDrain Grille de Vidange
  • IceGuard Ligne de Décharge
  • FlexiSpan Réparation de Fissures Murales
  • Scellage des Fissures
  • WellDuct Vidange de Fenêtre
  • BrightWall Panneaux étanches
  • ThermalDry Mur Barrière
  • Installation de Tuiles de Drainage
  • SuperPump Système de Pompe
  • Sanidry Déshumidificateur
  • Réparation du Mur de Fondation
  • PolyLevel Levage de Béton
  • EZ Post Réparation de Pont
  • Shotcrete Restauration de Mur
  • Geo-Lock® Foundation Wall Anchors
  • GeoLock®  Street Creep Repair System
  • EverBrace Wall Restoration System™
Before and After Pictures from Richelieu
Eliminating moisture in a Richelieu basement

Eliminating moisture in a Richelieu basement

Before After
Eliminating moisture in a Richelieu basement Eliminating moisture in a Richelieu basement

One of our Richelieu clients had a lot of moisture problem. The humidity was very high, the moist air was cold and favorable to the growth of the molds. To eliminate the problem, we installed a sump pump system in a sealed liner to allow water to enter the well without the water evaporating and moistening the space with infected vapors.

We also connected the SaniDry dehumidifier to control humidity, dry air and materials, and improve the air quality.

Company Awards
#1 Canadian Dealer 2020
We are so proud to announce that we have won, for another year, the Top Candian Dealer award within the... [Read more]
25 Miles Award
After having served thousands of clients and repaired thousands of basements, we have finally reached the great milestone of the... [Read more]
2019 Consumer Choice Award
Systèmes Sous-Sol Québec was selected as the winner of the 2019 Consumer Choice Award in the category "Foundations- Replacement and... [Read more]
More Awards

Basement Waterproofing & Foundation Repair in Richelieu, QC

Happy Customers Surrounding Richelieu, QC
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Basement Waterproofing, Foundation Repair & More in Richelieu, Quebec

Systèmes Sous-sol Québec is the leading local expert in home repairs and general maintenance in Richelieu. They offer solutions to problems in almost any area of your home, including crawl spaces, basements, foundations, gutters, and more. Whether there is a problem that needs fixing or you're simply looking to upgrade certain parts of your home, we have you covered.

Services we offer in Richelieu:

  • Basement waterproofing solutions
  • Foundation & structural repair solutions
  • Basement finishing & remodeling
  • Crawl space sealing & encapsulation
  • Gutters & gutter guard installation
  • Aspen air purifiers
  • Home insulation
  • And more!

We not only adhere to the highest industry standards, we strive to be the industry leader in the home improvement-related services we provide. We also use state-of-the-art products and technology that are designed to fix your home. Plus, as the authorized Basement Systems dealer in Richelieu, QC, we offer limited warranties on our products, including perimeter drains, crawl space encapsulation systems, and foundation products. To schedule your free estimate or discuss our financing options, click the button below and get started.

FREE Quote

Our Basement Waterproofing Solutions in Richelieu

Basements are a common spot for water intrusion in homes due to the soil around them. When soil gets wet, dries out, or is displaced, it can cause shifting around the basement and lead to cracks or other vulnerabilities in the exterior wall. Though this is a common problem, the right solution for your home can be a unique combination of techniques and products. Thankfully we carry all of the most up-to-date basement waterproofing products available, including sump pumps, perimeter drains, wall repair products, and more.

Don't let water intrusion stop you from using your basement the way you want to. Whether it's a simple storage area or you're looking to finish the space, keeping it dry will do wonders for the long-term health of your home.

Professional Basement Finishing & Remodeling Services

If you see your unfinished basement as an opportunity for expansion rather than just another dingy, dark room for storage, then you've come to the right place. We can improve and transform all aspects of your basement, including the walls, floors, ceiling, insulation measures, and finishing touches to give it your special flare. The benefits of basement finishing are endless and can create a totally new, usable space in your home. Some design ideas we can help you explore include:

  • Additional living space
  • In-law apartment
  • Office space
  • Home gym
  • Entertainment center
  • Play area for children

As an authorized Total Basement Finishing contractor, we use products that include a 50-year basement wall warranty and a 30-year ceiling tile warranty. Plus, our waterproof basement flooring options are built to last and fight off moisture that can be present in basements. To explore your basement remodeling options and get a free quote, click the button below and schedule your consultation.

FREE Quote

Foundation Repair & Structural Improvements by Systèmes Sous-sol Québec

Foundation problems can affect your entire home in significant ways. If the foundation shifts out of place, it can no longer properly support your home and may result in slanted floors, cracked walls, cracked ceilings, windows and doors sticking in place, and more. Similarly, when your foundation is cracked it can allow for serious water intrusion or pest infestations. Both pests and water use foundation cracks as their way into your home where they wreak havoc, especially when mold begins to grow. What starts as mold or mildew around the foundation can negatively affect whole-home air quality from top to bottom and result in wood-rot, compromising the structural integrity of your home.

Foundation products & services we offer:

  • Push pier systems
  • Helical foundation piers
  • Crawl space supports
  • Basement wall anchors

With our full suite of foundation repair products, we can address almost any foundation problem you may be having. Unsure about the health of your home's foundation? Start with a free inspection and cost estimate from us.

Crawl Space Encapsulation, Sealing, & Other Repair Services

Systèmes Sous-sol Québec installs the unbeatable CleanSpace® crawl space encapsulation system that will take your crawl space from dirty and useless to clean and usable storage space. In addition to sealing off your crawl space and making it waterproof, we also offer crawl space jacks for structural support and prevention of sagging crawl space ceilings— this will also help prevent sagging of floors above the crawl space. To finish off your new crawl space, we also install access wells and thermal insulation to protect your property.

The CleanSpace® system completely transforms your dirt floor crawl space into a sealed environment, dramatically reducing the humidity levels. Lower humidity levels can reduce or eliminate mold growth, rot, and pests from your crawl space. This ensures long-term home health and air quality, starting with your crawl space. We offer free estimates on any of our crawl space encapsulation and repair services in Richelieu.

Get a free estimate on any of our services in Richelieu!

If your home needs repairs or improvements in the Richelieu area, call us. We offer free estimates on any of our foundation repair services, crawl space encapsulation and repair, basement finishing, home insulation, and air purifier installation. Call 1-844-450-2728 or click the button below to get started.

FREE Quote

Job Stories From Richelieu, QC
A dry basement in Richelieu, Qc.

A Richelieu customer had a sump pump in a hole that let the water vapor out. The moisture content in the subsoil was high and this greatly affected the air quality and condition of the organic building materials.

To solve this problem, we installed a SuperSump sump pump system that contains a Zoeller cast iron sump pump. The pump is installed in a hermetic liner and on a support in order to be protected from the sediments. A waterproof cover that contains a specially designed floor drain to let water in without letting the water vapor escape helps prevent air from getting wet.

Finally, the SaniDry dehumidifier is used to filter air and dry it, and to circulate it in the basement to dry objects and building materials. This provides better air quality, prevents mildew from forming and preserves the condition of wood and other materials.


A dry basement in Richelieu, Qc. - Photo 1A dry basement in Richelieu, Qc. - Photo 2
Wetness and mold in a crawl space in Saint-Jean Sur Richelieu, Qc

Mrs.Julie, who lives in this House in Saint-Jean Sur Richelieu, had continually suffered from problems caused by the crawl space under the house.

 Wetness, cold floors, moldy smells were all bad signs that she was experiencing , in addition our client has realized recently that the floors of her house were wilting, and so she started looking for a solution and encapsulate this space under her house.

Our specialist Peter recommended installing the WaterGuard Interior Drain that collects water from the wall floor joint and directs it to the sump chamber that will evacuate water.

And then he recommended the installation of the CleanSpace membrane which blocks water vapor from the walls and redirects water to the WaterGuard indoor drain installed directly below.

And finally our SaniDry Dehumidifier needed to be installed, which is the most powerful and most cost effective dehumidifier available in the market.

Since our intervention, our client noticed a remarkable improvement and the disappearance of odors and cold floors and she felt more relaxed since the crawl space was fixed permanently.

Wetness and mold in a crawl space in Saint-Jean Sur Richelieu, Qc - Photo 1
Work Requests From Richelieu, QC
Project Location: Richelieu, QC
Bonjour, j'aimerais faire la rénovation complète de notre vide sanitaire sous notre cuisine. La superficie est d'environ 250 pc et les pieux ont commencé à s'enfoncer. Merci
Project Location: Richelieu, QC
J'ai actuellement une installation de pompage composée de 2 pompes electriques. Une principale et la seconde en standbye au cas ou la principale ne démarre pas ou ne fournit pas. Je veux réduire mes risques en cas de panne electrique et j'aimerais connaitre les options que vous offrez. Cordialement Pierre
Project Location: Richelieu, QC
Besoin d'inspecter un vide sanitaire difficile d'accès dans maison unifamiliale. Ouverture de 20"x10" seulement. On Aimerait avoir une idée de la condition du vide sanitaire et un aperçu si présence de moisissures ou autre dommages.