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Products & Services

Mold Services
Dust Mites Control
Mold Spores
Mold Prevention
Dry Rot & Brown Rot

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

Crawl Space Repair Services & Products
CleanSpace Encapsulation Vapour Barriers and Liners
Turtl Access Hatch
EverLast Crawl Space Doors
SaniDry CSB Dehumidifier
SmartDrain Water Drainage
SilverGlo Wall Insulation
TerraBlock Floor Insulation
SmartSump Sump Pump
WallCap Block Wall Sealer
SmartVent Flood Vents

Foundation Repair Services & Products
Push Pier Underpinning for Settlement, Foundation Leveling, Sinking Foundation Repair
Structural 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 & Leveling
ShotCrete Wall Restoration

Before and After Pictures from North York
Lifting a Pool Deck in Toronto

Lifting a Pool Deck in Toronto

Before After
Lifting a Pool Deck in Toronto Lifting a Pool Deck in Toronto

Lift of a pool deck to eliminate multiple tripping hazards. 

Cracked Concrete Created a Trip Hazard, Toronto, ON

Cracked Concrete Created a Trip Hazard, Toronto, ON

Before After
Cracked Concrete Created a Trip Hazard, Toronto, ON Cracked Concrete Created a Trip Hazard, Toronto, ON

A home in Toronto, Ontario had a sinking slab on the front walkway. The walkway had cracked across the middle and one half of the slab was sinking towards the crack creating a trip hazard and causing water to pool on the walkway after heavy rain. During the winter the pooling water in this area would freeze and cause a slip hazard as well. The customer wanted this to be fixed so that there would be no more safety hazard. 

The customer called Canadian Concrete Leveling to fix the problem. John DiNicolantonio explained to the customer that it would be a quick fix and comes with complete warranty. Billy McKeown and the team used PolyLevel Foam System to level the walkway, eliminating the trip hazard. The foam travels through the voids underneath the concrete and expands, allowing for us to lift the slab and stabilize the substrate to prevent further settlement. They covered the crack with NexusPro Joint Sealant to prevent water from making its way between the slabs again. The customer is left with a safe and usable walkway. They were very pleased that they could have the walkway fixed at a fraction of the cost of concrete replacement.

Foundation Settling Causing Damage to Whole Home, Toronto, ON

Foundation Settling Causing Damage to Whole Home, Toronto, ON

Before After
Foundation Settling Causing Damage to Whole Home, Toronto, ON Foundation Settling Causing Damage to Whole Home, Toronto, ON

A home in Toronto, Ontario had problem in the basement along the back wall and corner of the home. If the foundation was settling and it would cause damage to the upper floors of the home and could become structurally unstable. The homeowner noticed a step cracking in the block foundation wall which was the result of the foundation settling. The foundation could become unstable which would damage the upper floor finishing and also could adversely affect the value of the home should they decided to sell.

The customer called Foundation Supportworks to come in and fix the problem. Ron Monk explained everything that would be done to fix the home. Shane O’Rourke and his team came in and used Push Pier Vertical Assembly. The Foundation SupportWorks push pier assembly is installed with a heavy bracket connected at the bottom of the foundation. The pier is pushed into the ground until the equipment measure that it has hit solid bedrock. At that time the homes weight is transferred to the pier and off the failing soils. The customer was satisfied because the home was stabilized and further damage to the home was prevented.

Company Awards
Clarke Basement Systems has been awarded the HomeStars Best of 2016 award which we are very proud of.... [Read more]
The Community of Markham has chosen our business as the winner of the annual Markham Economist & Sun Reader’s Choice... [Read more]
Ratings are calculated based on consumer-review websites and blogs, social networks, business rating services and other award information to determine... [Read more]
More Awards

Your Trusted North York Basement Waterproofing & Foundation Repair Experts

We had a great experience with Clarke Basement Systems. They were extremely knowledgeable. They were really professional.  I loved their...
Happy Customers Surrounding North York, ON
Testimonials
Reviews
Work Requests

Click the icons to see what our customers had to say.

Reviews From North York
Testimonials From North York
Elizabeth from Toronto called on Clarke Basement Systems for help with her wet basement.
Testimonial by Elizabeth from Toronto, ON
We would like to let you know that your company present high standard of business practices. From receptionist to professional visiting (Ron Monk in our...
Testimonial by Theresa from Toronto , ON

Basement Waterproofing & Crawl Space Repair in North York, Ontario

Water in the basement or crawl space leads to mold, rot, musty odors and structural issues. It also leads to a reoccurring headache for you. Luckily, our trained experts are available to permanently fix the problem.

We will properly install a hidden drainage system in your North York basement and completely encapsulate your crawl space with CleanSpace vapor barrier. We are here to solve the problem for you.

Why Choose Us?
  • Lifetime Warranty on all Perimeter Waterproofing Systems
  • 25-year Warranty on Crawl Space Encapsulation Systems
  • Sump Pump Installation, Repair & Replacement
  • Basement, Crawl Space & Spray Foam Insulation
  • Crawl Space & Basement Dehumidifiers
  • Hundreds of Satisfied Customers

Structural & Foundation Repair in North York

Foundation problems destroy your North York home’s value and can be dangerous. Our in-house team of structural and geo-technical engineers are here to help. We design and install the right solution and usually have the project finished in less than a week. You will have peace of mind as we provide a 25-year written warranty against defects on our foundation products.

We Fix
  • Bowing Walls
  • Sagging Floors
  • Stair-Step Cracks
  • Tilting Chimneys  
  • Foundation Cracks
  • Garage Slabs   
We Use
  • Wall Anchors
  • Slab Piers
  • I-Beam Wall Braces
  • Helical Deck Piers
  • Sticking Windows
  • Underpinning

PolyLevel™ Concrete Leveling & Lifting

The sunken and cracked concrete around your North York home is both an eyesore and a safety hazard. It is also likely to get worse, but we can fix it for you.

Our experts use PolyLevel, a superior polyurethane foam. Small holes are drilled in the concrete, the foam is injected and the expanding foam lifts the concrete. The majority of contractors you will call use mudjacking instead of foam. Mudjacking is heavier, require larger holes in the concrete and does not last as long as PolyLevel. Call us today to learn more.

We Fix
  • Cracked Driveways
  • Uneven Patios
  • Sinking Sidewalks      

  • Uneven Concrete
  • Sunken Pool Decks
  • Highway & Commercial Issues
Case Studies From North York
Full
The homeowner had groundwater seepage throughout the finished basment and crawlspace of his home. The foundation was built from block. The...
Frost
The homeowner had discovered step cracking in the brickwork on the front face of his garage above the door and along the side of the garage. The...
Basement
Our customer had a finished basement that was ready for a face lift, the customer called Clarke Basement Systems before refinishing the basement as...
Press Releases From North York
Clarke Basement Systems is the winner of the HomeStars Best of 2013 award for foundations.... [Read more]
At this year's Team Basement Systems Convention, Clarke Basement Systems earned four awards for their waterproofing and foundation repair work throughout Toronto, Ontario.... [Read more]
Toronto, ON - Clarke Basement Systems has earned the “Best of 2012 in Toronto” award in the waterproofing category given by HomeStars. Home Stars offers a free service for homeowners to inquire about reputable companies and to write their own reviews about their experiences.... [Read more]
Job Stories From North York, ON
Wet Toronto, ON Basement Fixed With WaterGuard and TripleSafe

The City of Toronto, ON was having issues with one of their water waste plants, which was suffering from water intrusion into the basement after heavy rainfall. The building was 50 years old and was in need of repair, so they reached out to Clarke Basement Systems to remediate their problem.

 

Claude Mathieu went to the water waste plant to assess the situation, and found that they were in need of effective drainage. He suggested the DryTrak interior waterproofing system, combined with the Flangeless WaterGuard perimeter drainage system. He also advocated the use of the TripleSafe Sump Pump for added protection against future flooding. Primary Foreman Rob Trevisan brought a team of specialists to perform installation, and they have saved the water waste plant from future water issues.

CleanSpace and SaniDry Repairs Toronto, ON Crawl SpaceWhen Tony L. discovered his Toronto, ON crawl space was in disrepair, he knew ignoring the problem would only make it worse. Tony contacted Clarke Basement Systems, and their representative Claude Math

When Tony L. discovered his Toronto, ON crawl space was in disrepair, he knew ignoring the problem would only make it worse. Tony contacted Clarke Basement Systems, and their representative Claude Mathieu went out to diagnose the situation.

 

After examining the property, Claude was able to recommend several crawl space repair products, including the CleanSpace liner and a SaniDry high efficiency dehumidifier. Primary Foreman Jose Martinez and his team arrived on the scene to perform the installation and completed the project quickly and efficiently. Tony was grateful to Clarke Basement Systems for their hard work and courteous service, and he was very pleased with the outcome.

Work Requests From North York, ON
Shaughnessy Blvd. in North York
I am doing a reno for my basement after I try out all the drywall I saw some wood was damaged. But I am not sure what it is.
Storer Dr in North York
Water is coming in through a part of my basement. May have a foundation crack, not sure but want to fix.
Cameron Avenue in North York
Request for Helical Piles prices. The following is the dropbox link to download the complete set of tender documents: https://www.dropbox.com/sh/jbmh5hhbcs5thiv/AADmhjmRudLh-pYDyktaMFfVa?dl=0
in North York
Leak in basement
in North York
Our cold room is right below our front patio. The cold room walls get very moist during the winter and rainy days, and puddles of water form on the floor. We believe that the water leaks down from concrete stairs in front. This is a townhouse.
Serving the following North York, ON postal codes
M1L 4R9, M1L 4S1, M1R 1P6, M1R 1P7, M1R 1R1, M1R 1R2, M1R 1R3, M1R 1R4, M1R 1R5, M1R 1R6, M1R 1S6, M1R 1S9, M1R 1T1, M1R 1T6, M1R 1T9, M1R 1V2, M1R 1V7, M1R 1V9, M1R 5G7, M2H 0A1, M2H 0A3, M2H 0A4, M2H 0A5, M2H 1A1, M2H 1A2, M2H 1A3, M2H 1A4, M2H 1A5, M2H 1A6, M2H 1A7, M2H 1A8, M2H 1A9, M2H 1B1, M2H 1B2, M2H 1B3, M2H 1B4, M2H 1B5, M2H 1B6, M2H 1B7, M2H 1B8, M2H 1B9, M2H 1C1, M2H 1C2, M2H 1C3, M2H 1C4, M2H 1C5, M2H 1C6, M2H 1C7, M2H 1C8, M2H 1C9, M2H 1E1, M2H 1E2, M2H 1E3, M2H 1E4, M2H 1E5, M2H 1E6, M2H 1E7, M2H 1E8, M2H 1E9, M2H 1G1, M2H 1G2, M2H 1G3, M2H 1G4, M2H 1G5, M2H 1G6, M2H 1G7, M2H 1G8, M2H 1G9, M2H 1H1, M2H 1H2, M2H 1H3, M2H 1H4, M2H 1H5, M2H 1H6, M2H 1H7, M2H 1H8, M2H 1H9, M2H 1J1, M2H 1J2, M2H 1J3, M2H 1J4, M2H 1J5, M2H 1J6, M2H 1J7, M2H 1J8, M2H 1J9, M2H 1K2, M2H 1K3, M2H 1K4, M2H 1K5, M2H 1K6, M2H 1K7, M2H 1K8, M2H 1K9, M2H 1L1, M2H 1L2, M2H 1L3, M2H 1L4, M2H 1L5, M2H 1L6, M2H 1L7, M2H 1L8, M2H 1L9, M2H 1M1, M2H 1M2, M2H 1M3, M2H 1M4, M2H 1M5, M2H 1M6, M2H 1M7, M2H 1M8, M2H 1M9, M2H 1N1, M2H 1N2

our service area