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Products & Services
Basement Repair Services & Products
WaterGuard Interior System
DryTrak Drainage Channel
TrenchDrain Drain Grate
IceGuard Discharge Line
FlexiSpan Wall Crack Repair
Polyurethane Crack Sealing
WellDuct Window Drainage
BrightWall Waterproof Panels
ThermalDry Wall Barrier
Basement To Beautiful Pre-finishing Wall Insulation Panels
Drain Tile Installation
SuperSump Pump System
TripleSafe Pumping System
UltraSump Battery Back Up
Sanidry Dehumidifier

Foundation Repair Services & Products
Push Pier Underpinning For Settlement, Foundation Leveling, Sinking Foundation Repair
Geo-lock Wall Anchors
Geo-lock Helical Anchors
PowerBrace Bowed Wall Repair
CarbonArmor Fiber Wall Repair
SmartJack Crawl Space Support
Slab Pier Repair
PolyLevel Concrete Lifting
EZ Post Deck Repair
Shotcrete Wall Restoration

Before and After Pictures from Laval
A clean crawl space in Sainte-Dorothee

A clean crawl space in Sainte-Dorothee

Before After
A clean crawl space in Sainte-Dorothee A clean crawl space in Sainte-Dorothee

Whenever we work on the waterproofing and encapsulation of a crawl space, we are happy to see how this space is transformed from an earthen place with moist air into a dry, clean and bright space that can be used for useful purposes. This adds more usable space to your home and increases its value. Not only can you use it to store your seasonal items, but the air becomes dry and of better quality because the CleanSpace vapor barrier membrane contains an antibacterial additive that prevents the formation and proliferation of bacteria and molds and blocks water vapor. Thus, the air that moves from your crawl space to the upper floors is healthy for your health. We are happy to have completed another crawl space encapsulation project in Sainte-Dorothée!

 

Foundation Repaired in Sainte-Dorothee, QC

Foundation Repaired in Sainte-Dorothee, QC

Before After
Foundation Repaired in Sainte-Dorothee, QC Foundation Repaired in Sainte-Dorothee, QC

We have stabilized our client’s foundations permanently. Our support pile system has been proven as an effective permanent solution and our Push Pier support pillars can be installed from inside and outside and the finish will be clean and neat.

Waterproofing a basement in Sainte-Dorothee

Waterproofing a basement in Sainte-Dorothee

Before After
Waterproofing a basement in Sainte-Dorothee Waterproofing a basement in Sainte-Dorothee

We have waterproofed our client’s basement in Sainte-Dorothée and installed the TripleSafe sump pump systems.

The TripleSafe offers 3 times more protection than a simple sump pump.

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 & Crawl Space Repair Company in Laval, QC

In only one month, Basement Systems fixed the problem in my house. When finished, they did put all the furniture,...
Happy Customers Surrounding Laval, QC
Testimonials
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Reviews From Laval
Testimonials From Laval
Professional and experienced sales representative. Fast service and professional, reasonable price
Testimonial by Peter M. from Laval, QC
Clear presentation, he was patient and friendly
Testimonial by Lisa M. from Laval, QC

Responsible basement waterproofing, foundation repair company serving Laval, Quebec

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 which are designed to fix your home. We are the authorized Basement Systems dealer in Laval, QC.

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Services we offer in Laval:

  • Wet/flooded basement waterproofing solutions.
  • Lifetime warranty on all perimeter waterproofing systems.
  • Foundation and structural repair solutions.
  • 25-year warranty against manufacturing defects on foundation products.
  • Basement finishing and remodeling services.
  • Crawl space sealing with CleanSpace vapor barrier.
  • 25-year warranty on crawl space encapsulation systems.
  • Financing Available
  • FREE written estimates and inspections, and fast installation
  • Gutter Installation
  • Gutter Guards
  • And More!
Case Studies From Laval
Humidity
Our client Peter had a poorly insulated crawl space. He wanted to find a solution to fix it and reduce the existing humidity. It was so bad that even...
Water
Guy suddenly saw water in his basement and contacted our company for a free inspection yet he was never worried because he had 2 sump pumps already...
Groundwater
This client from Sainte-Dorothée was worried about the infiltration of water in his basement, wrote us the following: "Hello, I live in a...
Job Stories From Laval, QC
Water infiltartion in a basement in Laval, Qc

Our client Anita had noticed some small water infiltrations in his basement. In order to prevent the problem from getting worse over time, she decided to fix the problem by bringing in several contractors.

 

So she finally chose to do business with Système Sous-sol Québec, because our system will be installed from the inside and does not require external excavation work.

To prevent water infiltration, our specialist suggested the WaterGuard drainage around the entire perimeter of the Basement. This way, water infiltration is collected and then redirected to the sump pump system.

 

Our sump pump system is one of the best in the market, it has two pumps that work in parallel. During the period of strong floods or thaw, the owners often have infiltrations because their pumps are not efficient enough.

 

 In addition,it has a third pump that works with a battery that allows you to evacuate the water even if a storm deprives you of electricity.

 

Thanks to these solutions, our client benefits from a basement protected against water infiltration.

Water infiltartion in a basement in Laval, Qc - Photo 1Water infiltartion in a basement in Laval, Qc - Photo 2Water infiltartion in a basement in Laval, Qc - Photo 3
A wet crawl space in Laval, Qc

Mrs. Trottier had moisture problems in her crawl space. A rate of 82% was detected during the free inspection by our specialist. There were also water infiltration, iron ocher and structural issues.

The solution was to encapsulate the crawl space with our CleanSpace drainage membrane and liner to reduce humidity, install an efficient, reliable sump pump system that will work even in case of a power outage, and then lay our SmartJack pillars to reinforce the structure of the house.

A wet crawl space in Laval, Qc - Photo 1A wet crawl space in Laval, Qc - Photo 2A wet crawl space in Laval, Qc - Photo 3
Water infiltration issues in a basement in Laval, Qc

Our client in Laval had water infiltration in his basement every time it rains. A puddle of water was forming in his basement making it wet. Bad odors were also developing, giving it a musty smell and feeling.

To solve this problem, Richard contacted various contractors in order to offer him a solution. Systèmes Sous-sol Québec was the only contractor that has offered him a solution which does not require an excavation. Drains are placed inside to collect the water that infiltrates.

 

After making an appointment with one of our specialists, a solution was proposed to him that consists of the installation of WaterGuard drain on the entire internal perimeter of the basement. This way, the water is directly collected before it seeps into the basement. This solution offers many advantages because it does not clog due to mud deposits compared to conventional French drains.

In order to evacuate the recovered water, a SuperSump sump pump system is also installed. It has a cast iron primary pump with another battery powered pump.

Our evacuation systems are also innovative, an Iceguard outlet is ideal during the winter. It is beneficial in a way that frost will not disturb the evacuation of accumulated water in the basement.

Thanks to these solutions, our client benefits from a basement that is protected against water damages.

 

Water infiltration issues in a basement in Laval, Qc - Photo 1Water infiltration issues in a basement in Laval, Qc - Photo 2Water infiltration issues in a basement in Laval, Qc - Photo 3
Water infiltration issues in a basement in Laval, Qc

Our client in Laval had water infiltration in his basement every time it rains. A puddle of water was forming in his basement making it wet. Bad odors were also developing, giving it a musty smell and feeling.

To solve this problem, Richard contacted various contractors in order to offer him a solution. Systèmes Sous-sol Québec was the only contractor that has offered him a solution which does not require an excavation. Drains are placed inside to collect the water that infiltrates.

 

After making an appointment with one of our specialists, a solution was proposed to him that consists of the installation of WaterGuard drain on the entire internal perimeter of the basement. This way, the water is directly collected before it seeps into the basement. This solution offers many advantages because it does not clog due to mud deposits compared to conventional French drains.

In order to evacuate the recovered water, a SuperSump sump pump system is also installed. It has a cast iron primary pump with another battery powered pump.

Our evacuation systems are also innovative, an Iceguard outlet is ideal during the winter. It is beneficial in a way that frost will not disturb the evacuation of accumulated water in the basement.

Thanks to these solutions, our client benefits from a basement that is protected against water damages.

 

Water infiltration issues in a basement in Laval, Qc - Photo 1
Humidity in a crawl space in Laval, Qc

Our client Peter had a poorly insulated crawl space. He wanted to find a solution to fix it and reduce the existing humidity. It was so bad that even the joists began to sag.

This happens normally when the earth is not covered, and constantly gives off moisture. It will promote the development of mold that will attack the wood. Over time, the wooden joists of the house weaken and in extreme cases require expensive replacement.

To solve the problem, our client researched the internet and compared several solutions. He chose Systèmes Sous-sol Québec to solve his problem for good!

Our specialist went to our client’s house and offered him a solution.

We took the time to fully understand the issues and then offered our client a free written estimate.

In order to solve the problem of our client, we installed a Drainage Matting to provide support for the membrane. Drainage Matting also helps drain water that evaporates from the soil. Then we added a CleanSpace membrane to insulate the soil and reduce the humidity.

To drain the water that can accumulate below the membrane, we have installed a sump pump designed specifically for crawl spaces. It allows the accumulated water to be released outside the house.

Thanks to these solutions, our customer is protected against moisture damages and will benefit from a well-insulated area.

Humidity in a crawl space in Laval, Qc - Photo 1Humidity in a crawl space in Laval, Qc - Photo 2Humidity in a crawl space in Laval, Qc - Photo 3
Old and inefficient pumps in Laval ,Qc

We got a call from Guy, about a water infiltration problem in his basement.

Yet Guy had two pumps already installed, but he was shocked to see lots of water and dampness in his basement.

Our specialist paid him a visit and explained to him what his problem was:

The pumps are old and defective, in addition, the pipe that brings the water out of the house is blocked over time which has destroyed the pumps.

We had to change the pumps, the entire water pipe and protected the pipe with an IceGuard and a LawnScape Outlet as a guaranteed finish.

Old and inefficient pumps in Laval ,Qc - Photo 1Old and inefficient pumps in Laval ,Qc - Photo 2Old and inefficient pumps in Laval ,Qc - Photo 3Old and inefficient pumps in Laval ,Qc - Photo 4
Water infiltration issues in a basement in Laval, Qc

We installed our SuperSump  pump system at a customer’s house in Fabreville, Laval in 2020 and he loved it! The SuperSump contains a Zoeller sump pump in 1 coating. It is a very reliable and silent system to continue to protect your basement.

The SuperSump is an effective and economical solution for keeping the basement dry. The system contains a Zoeller 1/3 HP cast iron sump pump capable of pumping 8300 liters of water per hour at a height of 8 feet. Plus, you can add the UltraSump backup pump that provides additional protection in case of a power outage. Finally, we installed a discharge line that evacuates the water away from the house.

Water infiltration issues in a basement in Laval, Qc - Photo 1Water infiltration issues in a basement in Laval, Qc - Photo 2
Sagging crawl space in Laval,Qc

The crawl space of Ms. Leblanc's house, hadwooden and concrete columns that supported the floor joists. However, its crawl space is so wet and within time the concrete has worn and the wooden columns had difficulty keeping in place.

Ms. Leblanc contacted Systèmes Sous-sol Québec to have our SmartJack beams installed to reinforce the floor joists. They are adjustable and allow the floor to straighten over time. Made of galvanized steel, they will not rust. It is also necessary to encapsulate the crawl space with a good coating in order to reduce humidity for a drier and healthier crawl space.

Sagging crawl space in Laval,Qc - Photo 1
Insulate the walls of a basement with Foamax in Laval, Qc

Mr. Demuy has an uninsulated basement under his garage with concrete walls and floors. He wanted to turn this space into a storage place, but he feared the humidity that was there and seeked to insulate his walls from his basement. He contacted Systèmes Sous-sol Québec in order to have a reliable and efficient solution.

 

To insulate the walls of his basement, our experts installed our Foamax insulating panels. They are made of high performance polyisocyanurate foam coated with a white finish on one side and a vapor barrier on the back. They provide comfort, superior insulation and make walls appear cleaner and brighter.

 

The walls of his basement are now insulated and Mr. Demuy will be able to finish the work and use his new storage space.

Insulate the walls of a basement with Foamax in Laval, Qc - Photo 1Insulate the walls of a basement with Foamax in Laval, Qc - Photo 2
Dampness in a crawl space in Laval, Qc

Mrs. Dube contacted us to have an inspection on her crawl space since she never goes in there and is uncertain of the situation.

Our specialist Jerry went out there to find a large amount of mold and high humidity. Following our client’s approval, we encapsulated this crawl space by installing our CleanSpace vapor barrier that will prevent moisture by separating the house from the ground. An antimicrobial ingredient is also present in the vapor barrier to prevent bacteria from reproducing.

Underneath it we have also installed our drainage mat that will allow water to flow to the sump pump.

 After the installation, Mrs. Dube reached out for us to tell us how happy she was with our work!

Dampness in a crawl space in Laval, Qc - Photo 1Dampness in a crawl space in Laval, Qc - Photo 2Dampness in a crawl space in Laval, Qc - Photo 3
Basement Waterproofing in Saint-Jean-Chrysostome, QC

Our Clients noticed that water was coming through the walls in their home's basement. In order to ensure that this water infiltration would not lead to a more serious problem, our clients decided to search on the Internet for a company and found Systèmes Sous-sol Québec, a company located in Laval, which specializes in basement waterproofing.

Following their call, our company sent one of our specialists in water infiltration, Eugene Alexeenco, to inspect their basement. Eugene advised them to install a WaterGuard interior drainage system to prevent water from seeping in through the walls of our client's residence, a CleanSpace Wall membrane, a Supersump sump pump system, and an Iceguard system.

Our client’s problem is now resolved. There is no more water infiltrating their basement and they can now have the peace of mind and benefit from this large living space.

 

 

Basement Waterproofing in Saint-Jean-Chrysostome, QC - Photo 1Basement Waterproofing in Saint-Jean-Chrysostome, QC - Photo 2Basement Waterproofing in Saint-Jean-Chrysostome, QC - Photo 3
Work Requests From Laval, QC
Project Location: Laval, QC
Bonjour J'aurais besoin d'isoler mon vide sanitaire en terre et d'y ajouter un deshumidificateur. Merci
Project Location: Laval, QC
My sump pump is going off way too often, and worried the it may burn the moto(if its not already compromised). I'm also not sure where it's getting the water to consistently pump water
Project Location: Laval, QC
A verifier , inspecter la dalle de beton du plancher de ciment dans la partie basse du sous-sol. le long d'un mur de soutient le ciment se désagrège.
Project Location: Laval, QC
Crack in fondation
Project Location: Laval, QC
Need to install gutters around the house. 35 feet long on both sides plus 6 feet long adjacent extension on both sides
Project Location: Laval, QC
J'aurais besoin de savoir le prix pour faire une installation d'une nouvelle puisard avec pompe. Car j'ai eu une infiltration d'eau
Project Location: Laval, QC
I have an insurance claim that I would like an estimate for. I have 3 12-inch scratches on a 10 sq-ft of surface. Could you please provide a quote for repair. Thank you
Project Location: Laval, QC
Fluorescence dans le vide sanitaire et questionnement sur la qualité de l'air.
Project Location: Laval, QC
Je n'ai pas de devis, en fait j'achète une maison et j'ai un drain français a faire a l'intérieur. La maison a 40x25 et est rectangle. J'aurais besoin d'un prix pour faire le drain a l'intérieur. La maison à déjà une fosse pour une pompe submersible. Tout à l'intérieur va déjà être démolie et prêt pour vous. merci en attendant votre retour
Project Location: Laval, QC
Soumission pour colmatage ouverture autour de tuyaux pénétrant le mur de fondation en béton à environ 1 à 2 pieds sous le niveau de la pelouse. L'eau pénètre un peu dans le sous-sol non fini (salle de fournaise) lorsque il y a pluie abondante.
Project Location: Laval, QC
I have an outdoor drain that was incorrectly installed and drains directly to the French drains of the se. I would like to redo the drain and install a pit with a sump pump to evacuate excess water
Project Location: Laval, QC
2 cracks to fill from outside the House
Project Location: Laval, QC
J'ai un infiltration d'eau dans le plafond du sous-sol je voudrais savoir où est le problème de l'infiltration Diane
Project Location: Laval, QC
J'aimerais installer un sump pump dans mon sous-sol.
Project Location: Laval, QC
La salle mechanique a besoin d'une mise à jour. Remplacement de l'isolation.
Project Location: Laval, QC
In basement - closet with running pipes in kitchen of bachelor appartement, there is accumulation of water
Project Location: Laval, QC
Fissure dans la fondation de notre condo. Pour le moment il n'y a pas d'infiltration de l'eau.
Project Location: Laval, QC
Fissure au sous-sol à réparer
Project Location: Laval, QC
Bonjour, C'est pour un nouvelle construction, j'aimerais avoir un prix pour l'imperméabilisation de sous-sol, isolation et l'installation du drain francais. Merci.
Project Location: Laval, QC
Présence d'humidité au sous-sol et faible infiltration d'eau au sous-sol lors d'averse importante.
Serving the following Laval, QC postal codes
H7A, H7B, H7C, H7E, H7G, H7H, H7J, H7K, H7L, H7M, H7N, H7P, H7R, H7S, H7T, H7V, H7W, H7X, H7Y