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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
Before and After Pictures from Saint-Chrysostome
Stabilization a foundation in Saint-Chrysostome, Qc

Stabilization a foundation in Saint-Chrysostome, Qc

Before After
Stabilization a foundation in Saint-Chrysostome, Qc Stabilization a foundation in Saint-Chrysostome, Qc

Mr. Jean-Pierre, who owns a house in Saint-Chrysostome, contacted our company regarding sagging floors in his home.

When our team went to check his crawl space, they found that the support posts in the area were slipping off of their bases.

So following the inspection, our team attached wood girder beams to the existing floor joists. Then we installed all metal SmartJacks with concrete bases.

Heavy-duty jack posts made with galvanized steel, such as the SmartJack Crawl Space Support System, are the strongest, most corrosion-resistant crawl space structural supports available in Montreal.

Complete insulation of a crawl space in Saint-Chrysostome, Qc

Complete insulation of a crawl space in Saint-Chrysostome, Qc

Before After
Complete insulation of a crawl space in Saint-Chrysostome, Qc Complete insulation of a crawl space in Saint-Chrysostome, Qc


There was a smell of mold upstairs as well as a great humidity was felt in the house of Mr. Jean-Pierre in Saint-Chrysostome, Qc


We installed a SmartDrain, 2 SmartJacks, SilverGlow as well as TerraBlock. The client can now enjoy his home, without any unpleasant odors and without having to worry about the stability of the foundation.

A very important element for the installation of SmartJack poles is their engineering base. The geotechnical engineers and the manufacturers of this product, have trained our teams to install the best engineering base for the posts (seen under the post), allowing to dissipate up to 90% the weight that supports the pole.

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

Expert Basement Finishing & Crawl Space & Foundation Repair Contractor in Saint-chrysostome, QC

Happy Customers Surrounding Saint-Chrysostome, QC
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Basement Waterproofing, Foundation Repair & More in Saint-chrysostome, Quebec

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

  • 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 Saint-chrysostome, 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 Saint-chrysostome

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.

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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 Saint-chrysostome.

Get a free estimate on any of our services in Saint-chrysostome!

If your home needs repairs or improvements in the Saint-chrysostome 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 Saint-Chrysostome, QC
Complete insulation of a crawl space in Saint-Chrysostome, Qc

Our client Mr. Jean-Pierre, had been living in this house for a few years already and from the start he had noticed a high level of humidity throughout the house. There was even a smell of mold upstairs, but he hadn't yet inspected his crawl space because he wasn't sure what to find there.


Therefore he contacted us and we did a full inspection of almost 2 hours. Not only did we find mold in the crawl space, but we realized the balcony was supported by a beam that could not safely support the weight of the house. The customer was extremely grateful that our technician took the time to tour the house, beyond what was requested.


The team installed a SmartDrain, 2 SmartJacks, SilverGlow and TerraBlock. 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. SmartJacks allow the floor to be straightened and supported so that the problem does not return. SilverGlow is the insulation used to insulate the walls, but also the supporting beams under the floors. TerraBlock is a durable insulation specifically designed for crawl spaces.





Complete insulation of a crawl space in Saint-Chrysostome, Qc - Photo 1
Foundation settlement in Saint-Chrysostome, Qc

Our client from  noticed some cracks in the walls of his home.

After many researches he has done on the internet, he knew that this situation might be dangerous, and his house structure needs to be repaired ASAP!

And while Mr. Jean-Pierre was having those researches, he found our company’s website and saw the amount of positive reviews from our clients.

After his call, we our specialist went to check his place and to perform a complete home evaluation. And during the examination, our specialized noticed that the house was not level.

Our team then installed the SmartJacks with concrete bases.

Heavy-duty jack posts made with galvanized steel, such as the SmartJack Crawl Space Support System, are the strongest, most corrosion-resistant crawl space structural supports available in Montreal.

Our client was happy with the results. No more sagging floors!

Foundation settlement in Saint-Chrysostome, Qc - Photo 1Foundation settlement in Saint-Chrysostome, Qc - Photo 2