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Reviews From Woodbridge
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
ShotCrete Wall Restoration

Concrete Repair
PolyLevel Concrete Lifting & Leveling
NexusPro Cracked Concrete Repair
SealantPro Concrete Sealant
Interior Slab Repair
Concrete Sidewalk Repair
Concrete Pool Deck Repair
Concrete Driveway Repair

Egress Windows

Before and After Pictures from Woodbridge
Crack Repair Leaking in Woodbridge, ON

Crack Repair Leaking in Woodbridge, ON

Before After
Crack Repair Leaking in Woodbridge, ON Crack Repair Leaking in Woodbridge, ON

A 30 year old house with a semi finished basement, had a wall crack in the foundation that had been believed to be fixed by a previous owner. Little did the present owners know the fix was only from the floor to where the drywall was installed. When we arrived and removed the drywall it uncovered that the crack was still leaking as it was never fully repaired. We quickly got the process going to install a proper life time fix. We arranged for our crew to come out and remove the previous repair, clean out the area, and install a FlexiSpan wall crack repair system. This system guarantees that these homeowners will never have to worry about this crack leaking again.

Lift of Trip Hazards of Home in Vaughan

Lift of Trip Hazards of Home in Vaughan

Before After
Lift of Trip Hazards of Home in Vaughan Lift of Trip Hazards of Home in Vaughan

Lift of three corners of a pool and two trip hazards along the walkway at the side of the home. 


Removal of Potential Trip Hazards in Vaughan, Ontario

Removal of Potential Trip Hazards in Vaughan, Ontario

Before After
Removal of Potential Trip Hazards in Vaughan, Ontario Removal of Potential Trip Hazards in Vaughan, Ontario

Removed potential trip hazards around the pool walkway of the home.

Company Awards
HomeStars Best of 2016 Award
Clarke Basement Systems has been awarded the HomeStars Best of 2016 award which we are very proud of.... [Read more]
Readers Choice Award Winner 2015
The Community of Markham has chosen our business as the winner of the annual Markham Economist & Sun Reader’s Choice... [Read more]
Clarke Basement Systems received #32 Dealer for Total Sales 2017-2018 out of hundreds of dealers across North America from Contractor... [Read more]
More Awards

Woodbridge, ON's Leading Basement Waterproofing & Foundation Repair Contractor

Happy Customers Surrounding Woodbridge, ON
Work Requests

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Basement Waterproofing & Crawl Space Repair in Woodbridge, ON

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, Clarke Basement Systems has a team of trained experts that are available to permanently fix the problem.

We will properly install a hidden drainage system in your Woodbridge 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

Foundation Crack Repair Contractor in Woodbridge

Foundation repair problems destroy your Woodbridge 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

Concrete repair experts

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

Our experts use PolyLevel, a superior polyurethane foam to provide reliable concrete lifting & leveling solutions. Small holes are drilled in the concrete and the expansion of the foam lifts & levels the concrete. The majority of contractors you will call use mudjacking instead of foam. Mudjacking is heavier, requires larger holes in the concrete and does not last as long as PolyLevel.

If your home has cracked concrete steps, pool decks, patios, or other slabs, then NexusPro is the right solution. NexusPro repairs concrete cracks and joints and is ultra-durable, so it will withstand UV rays, extreme weather, and more.

After utilizing our expert concrete repair solutions, consider the powerful concrete sealant, SealantPro. SealantPro further protects your concrete by bonding with it to guard against oil, gasoline, liquids, and other debris. In just one coat, SealantPro extends the life of your concrete by 3 to 5 times overall. 

Call us today to learn more about our proven concrete leveling, cracked concrete repair, and concrete sealing techniques.

We Fix
  • Cracked Driveways
  • Uneven Patios
  • Sinking Sidewalks      

  • Uneven Concrete
  • Sunken Pool Decks
  • Highway & Commercial Issues
Case Studies From Woodbridge
Homeowner Sue contacted Clarke Basement Systems after seeing their advertisement online after a quick google search. She explained to our call centre...
Job Stories From Woodbridge, ON
Sinking Patio Slab with a Fast Fix, Woodbridge, ON

A home in Woodbridge, Ontario, had a problem located at the back of the home on the patio. The concrete patio at the back of the house was sinking towards the foundation. When the concrete patio was poured, the substrate was not properly compacted/compressed. Over time the weight of the concrete has further compressed the loose substrate, leading to the sinking and cracking in the patio. The customer had just purchased the home 6 months prior to our appointment. He was concerned that the water pooling at the foundation may lead to a problem in the basement.

John DiNicolantonio, the Project Lead, explained everything that would be done to fix the sinking concrete. Billy McKeown and the Canadian Concrete Leveling team came in and used our PolyLevel Foam System. Our PolyLevel Foam System is injected beneath the concrete to lift and level the slabs. Our expanding foam compresses the substrate and then lifts the concrete, thus ensuring that the area is protected from further settlement. We drilled small dime sized holes through the concrete and injected our PolyLevel Foam underneath the slabs. The foam followed the path of least resistance underneath the concrete to fill all of the voids and then expanded. We were able to use the expansion of the foam to lift the patio back to level and help protect the area from further settlement. The customer is satisfied as the water no longer pools along the back of the house and they have been left with a level and usable patio.

Sinking Patio Slab with a Fast Fix, Woodbridge, ON - Photo 1
Work Requests From Woodbridge, ON
Foxhunt Drive in Woodbridge
Sungold Court in Woodbridge
Concrete has sunk about 2 inches at wall of house in backyard patio. Need to lift it up.
Battleford Ave in Woodbridge
I notice a small amount of water weeping from a basement foundation wall crack after a heavy thunderstorm. Crack appears to run down the entire length of the foundation wall, but water is only leaking 31" from the top of the foundation.
Paddington Pl in Woodbridge
Walkway sloping toward the house
Aberdeen Avenue in Woodbridge
I have sunken concrete slabs at the front and side of mu home
Stephanie Blvd. in Woodbridge
Wanted to get a quote for lifting concrete patio and around pool area. If you could set up an appointment, that would be great! Thx!
Willis Rd in Woodbridge
Need foundation and wall repair for outdoor 500sq.ft shed with poured and block foundation
Fossil Hill Rd in Woodbridge
Front patio slabs are no longer level with stairs.
Terme Ave in Woodbridge
House dampness in summer months
Kirkhill in Woodbridge
Have a Crack in the Foundation, Water comes in
Jackman Crescent in Woodbridge
Velmar Dr in Woodbridge
Damp/humid basement
Longhouse St in Woodbridge
I have the steps to my inground pool and the concrete around them have sunk. Would like to what can be done and get a quote.
Tuscan Woods Trail in Woodbridge
Foundation in basement is leaking
Via Campanile in Woodbridge
Hi - we have a crack in our basement foundation in one corner and water is leaking in. I would like to get a quote on fixing/sealing the crack and how quickly someone could work on this. Thanks. Shaun.
Riverview Ave in Woodbridge
Water in furnace room
Napa Valley Ave in Woodbridge
Would like to raise garage slab at doorway about 1/2 inch. slab slightly dips in the middle.
Humberview Drive in Woodbridge
Repair an existing retaining wall.
Josephine Road in Woodbridge
Hello, I have a concrete slab in my backyard that's 17'x10'. The 17' width has sunken at the front (away from the house) and I'd like to have it lifted. Lookin' for a quote and want to have it done ASAP
Fontevielle Cres in Woodbridge
Looking to get the sunhouse window wells installed. I have 4 basement windows
Serving the following Woodbridge, ON postal codes
L4H 0A1, L4H 0A2, L4H 0A3, L4H 0A4, L4H 0A5, L4H 0A6, L4H 0A7, L4H 0A8, L4H 0A9, L4H 0B1, L4H 0B2, L4H 0B3, L4H 0B4, L4H 0B5, L4H 0B6, L4H 0B7, L4H 0B8, L4H 0B9, L4H 0C1, L4H 0C2, L4H 0C3, L4H 0C4, L4H 0C5, L4H 0C6, L4H 0C7, L4H 0C8, L4H 0C9, L4H 0E1, L4H 0E2, L4H 0E3, L4H 0E4, L4H 0E5, L4H 0E6, L4H 0E7, L4H 0E8, L4H 0E9, L4H 0G1, L4H 0G3, L4H 0G4, L4H 0G5, L4H 0G6, L4H 0G7, L4H 0G8, L4H 0G9, L4H 0H1, L4H 0H2, L4H 0H3, L4H 0H4, L4H 0H5, L4H 0H6, L4H 0H7, L4H 0H8, L4H 0H9, L4H 0J1, L4H 0J2, L4H 0J3, L4H 0J4, L4H 0J5, L4H 0J6, L4H 0J7, L4H 0J8, L4H 0J9, L4H 0K1, L4H 0K2, L4H 0K3, L4H 0K4, L4H 0K5, L4H 0K6, L4H 0K7, L4H 0K8, L4H 0K9, L4H 0L1, L4H 0L2, L4H 0L4, L4H 0L5, L4H 0L6, L4H 0L7, L4H 0L8, L4H 0L9, L4H 0M1, L4H 0M2, L4H 0M3, L4H 0M4, L4H 0M5, L4H 0M6, L4H 0M7, L4H 0M8, L4H 0M9, L4H 0N1, L4H 0N2, L4H 0N3, L4H 0N4, L4H 0N5, L4H 0N6, L4H 0N7, L4H 0N8, L4H 0N9, L4H 0P1, L4H 0P2, L4H 0P3, L4H 0P4, L4H 0P5, L4H 0P6, L4H 0P7, L4H 0P8, L4H 0P9, L4H 0R1, L4H 0R2, L4H 0R3, L4H 0R4, L4H 0R5, L4H 0R6, L4H 0R7, L4H 0R8

our service area