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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 Marieville
Loss of heating in a crawl space in Marieville, Qc

Loss of heating in a crawl space in Marieville, Qc

Before After
Loss of heating in a crawl space in Marieville, Qc Loss of heating in a crawl space in Marieville, Qc


Our customer noticed a significant difference in his electricity bills; there appeared to be a major loss of heating. He contacted us and learned that this loss was from the uninsulated crawl space.



The customer chose the SmartDrain combination, which protects the crawl space in case there was any flood, and is specially designed for crawl spaces.

 In addition the CleanSpace encapsulation was also installed to protect the area from moisture. The CleanSpace membrane is composed of several layers of plastic with different characteristics in terms of flexibility and resistance to punctures and tears.

Crawl Space encapsulation in Marieville, Qc

Crawl Space encapsulation in Marieville, Qc

Before After
Crawl Space encapsulation in Marieville, Qc Crawl Space encapsulation in Marieville, Qc

Water in a crawl space is not a good thing, since it makes the air humid, the air of the whole house is affected by this moisture, and building materials will deteriorate more quickly.

After contacting us, we sent one of our specialists to this crawl space in Marieville  to make an assessment for the waterproofing and encapsulation of this crawl space.

We installed our CleanSpace Liner which is a super-durable, 20mil plastic sheet material designed to permanently prevent moisture, outside air and pests from getting into your crawl space.

Water infiltration problems in a basement in Marieville , Qc

Water infiltration problems in a basement in Marieville , Qc

Before After
Water infiltration problems in a basement in Marieville , Qc Water infiltration problems in a basement in Marieville , Qc

The problem

Ms. Lauzé had problems with water infiltration in her basement that had entered through the joint between the footing and the foundation walls. This had created mold and completely damaged her floor.

The solution

Install a WaterGuard interior foundation drain all along the foundation walls. The WaterGuard sits directly on the footing and collects water from the joint and walls to direct it to the existing sump pump system. Once installed, it is covered with concrete, ready for the installation of the floor and the bottom of the drywall, services that Basement Systems can also offer Everlast and ThermalDry.

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

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

Systèmes Sous-sol Québec is the leading local expert in home repairs and general maintenance in Marieville. 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 Marieville:

  • 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 Marieville, 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 Marieville

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 Marieville.

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

If your home needs repairs or improvements in the Marieville 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

Case Studies From Marieville
Ms. Lauzé had water seepage in her basement. Water entered through the joint between the footing and the foundation walls. She discovered this...
Job Stories From Marieville, QC
Water infiltration in a basement in Marieville

Ms. Lauzé had water seepage in her basement. Water entered through the joint between the footing and the foundation walls. She discovered this problem when she noticed mold on her floor and on the bottom of the drywall. She must have ripped everything off her floor.

Once the floor has been removed, several traces of efflorescence and humidity are on the concrete slab. The efflorescence leaves a powdery white mark on the concrete (mineral salts). It indicates that water and moisture are passing through the concrete and it creates this whitish substance.

She wanted to quickly resolve this problem so that it would not affect her health and that of her family.

Ms. Lauzé contacted Systèmes Sous-sol Qc in order to have a permanent solution to her problem because she knows that the water infiltration will not stop.

To solve water infiltration, we installed a WaterGuard interior foundation drain all along the foundation walls. We dig in order to reach the footing and deposit the WaterGuard there. It collects water from the joint (between the footing and foundation walls) and walls to direct it to the existing sump pump system. It cannot become clogged with soil and sediment as it sits on the footing. Once installed, it is covered with concrete. It can be is easily examined, as we install a WaterGuard Port to allow inspection of the system.

With this system, Ms. Lauzé now has a dry basement, will be able to finish her basement, and will no longer have anything to fear for her health and that of her family.

Water infiltration in  a basement in Marieville - Photo 1
Heating problems in the crawl space in Marieville, QC

Our client Mr. Bruno had lived at this house in Marieville, Qc for 3 years now and he had noticed that his electricity bills were much higher than those of his previous home. He thought of all the possibilities and reasons for the heat losses, and never got the answer until one day he started to wonder if this could come from his crawl space.

 Once our team completed their full assessment, exterior and interior, they realized that the crawl space was the problem.

When a crawl space is not isolated, this can bring several problems such as problems of insects and vermin, problems of water infiltration and therefore this will create mold and humidity, loss of energy and therefore higher bills.

To remedy our customer's situation, our team chose a combination of SmartDrain and CleanSpace.

The SmartDrain is made especially for crawl spaces which prevents the accumulation of water. This system also includes an alarm to alert you when there is a flood.

As for the CleanSpace crawl space encapsulation solution it is the best choice for reducing moisture from soil. This product prevents mold from getting to floors, through floors and walls. This therefore reduces reduce mold and makes the space usable.

The customer can now benefit from a storage space, once wasted, clean and safe to store various objects.

Heating problems in the crawl space in Marieville, QC - Photo 1
Moisture and mold growth in a crawl space in Marieville, QC

We got a call a couple of years ago from a customer in Marieville, desperately looking for some answers.

Our client told us that the crawl space began to show signs of moisture damage (mold growth, mildew, and more) and the problems were getting worse with time, until he realized that something had to be done.

 Mr. Jason wanted a solution to control the moisture levels in the crawl space permanently, so he called our company asking for solutions!

After our team’s visit, we suggested the CleanSpace vapor barrier. This product will reduce moisture & humidity in crawl space.

It is also super durable with 20mil thick, 7-layer polyethylene composition, and polyester cord reinforcement.

This place is now clean and completely dry thanks to our CleanSpace system.


Moisture and mold growth in a crawl space in Marieville, QC - Photo 1Moisture and mold growth in a crawl space in Marieville, QC - Photo 2
Work Requests From Marieville, QC
Project Location: Marieville, QC
Découragé j ai brûlé 4 pompe en 2 ans et plusieurs fois inondé et je cherche une pompe garantie 15 ans minimum et installé une alarme
Project Location: Marieville, QC
Bonjour, Nous somme en train de faire l'excavation de notre maison mais nous nous sommes rendu compte que le sol était mou (ventre de boeuf). J'aimerais savoir si vous avez l'expertise afin de solidifier les footing de notre maison avec des pieux, combien cela couterait-il et quel sont les délais? Merci d'avance
Project Location: Marieville, QC
Solive de rive atteinte par infiltration d'eau d'une porte à l'étage (nous allons changer la porte) + fourmis charpentière (en cours d'extermination)
Project Location: Marieville, QC
Dalle de sous sol humide par endroits
Project Location: Marieville, QC
Besion d'un système de sump pompe
Project Location: Marieville, QC
Installation pompé submersible primaires, secondaires et secours avec batterie
Project Location: Marieville, QC
Bonjours, fondation de pierre extérieur et double fondation de béton intérieur. Plancher mouille chaque printemps. Combien charger vous pour 30' environ de drain Français intérieur( mur dégagée accessible )
Project Location: Marieville, QC
J'ai un vieux duplex et mon sous sol n'est pas muni d'une sump pump et le problème est que mon drain refoule dans le sous sol quand il y a une grosse pluie. Alors, je croit que je doit faire poser une sump pump.
Project Location: Marieville, QC
Project Location: Marieville, QC
J'ai un vide sanitaire à "cleaner" et a re-isoler....des dépenses non prévues avec l'achat de ma nouvelle maison! J'aurais vraiment aimé avoir des conseils d'experts pour faire les bons choix...une seule fois! Merci