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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 Pickering
Pool Deck Lift in Pickering, ONT

Pool Deck Lift in Pickering, ONT

Before After
Pool Deck Lift in Pickering, ONT Pool Deck Lift in Pickering, ONT

Lift of a pool deck that had existing rubber rock on the slab. You can see in the first photo the outer edge of the pool is sloping towards the fence. We lifted both ends of the pool and average of 2" to improve slope and remove trips.

Crack in Foundation Wall Caused a Flooded Basement, Pickering Ontario

Crack in Foundation Wall Caused a Flooded Basement, Pickering Ontario

Before After
Crack in Foundation Wall Caused a Flooded Basement, Pickering Ontario Crack in Foundation Wall Caused a Flooded Basement, Pickering Ontario

A home in Pickering Ontario, had basement flooding issues. The problem was located in the side of the foundation of the basement wall. The whole wall had cracked open, and water was draining into the customers basement. The customer's belongings were ruined over time because of the consistent flow of water in the basement. Not only did the customer have personal property loss, but mold was starting to penetrate the basement as it was always consistently wet. 

The customer called Clarke Basement systems and had our System Design Specialist, Steve Matthews, come out to assess the situation. The customer chose Clarke Basement Systems to fix the issue and had Mark Dougherty come out to install our patented Flexispan® product. Mark used the Flexispan® to seal the crack, thus preventing any future water from draining into the customers basement. 

The customer was ecstatic to hear that Clarke Basement Systems provided a full warrantied solution that the crack would never leak again in the future.

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]
Habitat Canada brings communities together to help families build strength, stability and independence through affordable homeownership. Canadian Concrete Leveling donated their... [Read more]
More Awards

Your Dependable Pickering Foundation Repair & Basement Waterproofing Specialists

Duncan is super happy with the work you guys did and your cleaning up and attention to detail. Thanks again for...
Happy Customers Surrounding Pickering, ON
Work Requests

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Reviews From Pickering
Testimonials From Pickering
This is a customer who called in at 7pm with a warranty issue but was shocked when she could speak to someone who cared about her concerns. We were then able...
Testimonial by Catherine M. from Pickering, ON

Basement Waterproofing & Crawl Space Repair in Pickering, 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 Pickering 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 Pickering

Foundation repair problems destroy your Pickering 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 Pickering 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. Call us today to learn more about our proven concrete lifting and leveling techniques.

We Fix
  • Cracked Driveways
  • Uneven Patios
  • Sinking Sidewalks      

  • Uneven Concrete
  • Sunken Pool Decks
  • Highway & Commercial Issues
Case Studies From Pickering
A common crack was found in the poured foundation wall of our customers basement. These cracks result from the curing process, and result in...
Customer had previously repaired crack in their poured foundation wall, and it was leaking in heavy rain- causing damage to their stored items.
News & Events From from Pickering
Waterproofing your basement keeps it dry and warm and creates a healthier environment in your home. Before you finish your basement, you should make sure it is waterproofed to avoid damage to your floor, walls, furniture and belongings.... [Read more]
Work Requests From Pickering, ON
Eagleview Drive in Pickering
I have cracks in the foundation in my basement that I uncovered when I removed some drywall to investigate leaks that I found. I am looking for a quote to seal cracks and clear the mold that has most likely grown in the area. Thanks.
Misthollow Drive in Pickering
Quotation required for basement leak and window leak
Spruce Hill Rd. in Pickering
Section of pool deck has dropped.
Chartwell Court in Pickering
My garage floor has a crack that has the concrete sinking on one side. No problem driving over it but it is a tripping hazard and the garage door doesn't sit right and lots of air (getting colder by the day) is getting in.
Pine Grove Ave in Pickering
Some slabs on grade have dropped in front of my pool and my front walkway slab has dropped (chipmunk has undermined)
Liverpool Road in Pickering
Need to find source of leak in basement and have it repaired
Village St in Pickering
Hello. I have had a bit of water enter our basement recently when it really pours rain. There's a crack in my foundation, inside and out, in an unfinished area of my basement. I'd like to hear your recommendations and cost. Thank you kindly.
Summerpark in Pickering
Do you fix foundation cracks? Requesting the free quote. Need service asap. Possible on Friday (aka tomorrow)? Saw water for the first time last month - yesterday we got a lot from a basement wall crack. Saw you on Homestars
Faylee Cres in Pickering
Have a water coming in from the walls in the basement need to get it fixed. i would like someone to give me an estimate for the work. Regards
Chiron Crescent in Pickering
I'd like for someone to give me an estimate on some leaking in the basement in 4 spots.
Wharf St in Pickering
We have a new house and live near the lake. The pump runs regularly and we need a back-up system
Wharf Street in Pickering
Water leakage in basement (May 12, 2017)
Amaretto Avenue in Pickering
Leaking in the basement
Bloomfield Court in Pickering
I have leak in my finished basement that I would like to get fixed as early as possible. Please call and we can set up an appointment as early as possible.
Finch/Whites in Pickering
We have a pool deck that as heaved in a couple of areas. Curious to get a quote to repair.
Millbank Rd in Pickering
There is water coming in from the basement corner of 1 wall
Sturgeon Crt in Pickering
The concrete around the swimming pool is sinking it needs to be leveled.
West Shore Blvd in Pickering
I have a small leak in my crawl space. A puddle forms when it is very wet outside. The walls and the wood above feel dry to touch. Your input would be greatly appreciated.
Glengrove Rd in Pickering
We have a minor leak in our basement and are looking to fix it with a drain and sump pump system
Woodsmere Cres in Pickering
I was wondering if I could get a quote on repairing my leaky annoying basement.
Serving the following Pickering, ON postal codes
L1V 0A1, L1V 0A2, L1V 0A3, L1V 0A4, L1V 0A5, L1V 0A6, L1V 0A8, L1V 0B1, L1V 0B2, L1V 0B3, L1V 0B4, L1V 0B5, L1V 0B6, L1V 0B7, L1V 0B8, L1V 0B9, L1V 0C1, L1V 0C2, L1V 0C3, L1V 0C4, L1V 0C5, L1V 0C6, L1V 0C7, L1V 0C8, L1V 0C9, L1V 0E1, L1V 0E2, L1V 0E3, L1V 1A1, L1V 1A2, L1V 1A3, L1V 1A4, L1V 1A5, L1V 1A6, L1V 1A8, L1V 1A9, L1V 1B1, L1V 1B2, L1V 1B3, L1V 1B4, L1V 1B5, L1V 1B7, L1V 1B8, L1V 1B9, L1V 1C1, L1V 1C2, L1V 1C3, L1V 1C4, L1V 1C5, L1V 1C6, L1V 1C8, L1V 1C9, L1V 1E1, L1V 1E2, L1V 1E3, L1V 1E4, L1V 1E5, L1V 1E6, L1V 1E7, L1V 1E8, L1V 1E9, L1V 1G1, L1V 1G2, L1V 1G3, L1V 1G4, L1V 1G5, L1V 1G6, L1V 1G7, L1V 1G8, L1V 1G9, L1V 1H1, L1V 1H2, L1V 1H3, L1V 1H4, L1V 1H5, L1V 1H6, L1V 1H7, L1V 1H8, L1V 1H9, L1V 1J2, L1V 1J3, L1V 1J4, L1V 1J5, L1V 1J6, L1V 1J7, L1V 1J8, L1V 1J9, L1V 1K1, L1V 1K2, L1V 1K3, L1V 1K4, L1V 1K5, L1V 1K6, L1V 1K7, L1V 1K8, L1V 1K9, L1V 1L1, L1V 1L2, L1V 1L3, L1V 1L4, L1V 1L5, L1V 1L6, L1V 1L8, L1V 1M1, L1V 1M2, L1V 1M3, L1V 1M4, L1V 1M5, L1V 1M6, L1V 1M7, L1V 1M8, L1V 1M9, L1V 1N1, L1V 1N2

our service area