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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

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 Reliable Stouffville, ON Foundation Repair & Basement Waterproofing Contractor

Clarke came in and sat down with me, did an analysis first of all and went over what some of...
Happy Customers Surrounding Stouffville, ON
Work Requests

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Reviews From Stouffville
Testimonials From Stouffville
Extremly confident that the problem is solved.
Testimonial by Karen & Erik G. from Stouffville, ON

Basement Waterproofing & Crawl Space Waterproofing in Stouffville, ON

Basement waterproofing system in Stouffville, ON

The TrenchDrain surrounding this water heater will prevent any water from accumulating in this basement.

The city of Stouffville, ON experiences an average of 867 mm of precipitation every year, higher than many other cities in Ontario. Homeowners in Stouffville need a basement waterproofing contractor they can rely on when the weather causes problems for their homes. In business since 2003, Clarke Basement Systems is an established, experienced waterproofing company that knows the Stouffville area well. We will work quickly and effectively to solve your wet basement problems!

A large flood in your basement is not the only kind of water you should be concerned about, as even a small amount of water or moisture can lead to mould growth and other issues. Common signs of a basement water problem include:

  • Wet or damp basement floor or standing water
  • Leaking or damp basement walls or windows
  • Crystalline deposits on concrete surfaces
  • Musty odors, condensation, and humidity
  • Sump pump issues

Fortunately, Clarke Basement Systems has unique products to solve all of these problems, such as sump pumps, drainage systems, and dehumidifiers. We also take the time to think of the smaller details. Alternative means of removing water from your basement can be included in your waterproofing system, such as an escape channel if your drainage line freezes or a back-up battery in your sump pump so it won't stop working if the power goes out.

We also offer water heater protection and washer hose replacements that can stand up to high pressure. Finally, as crawl space waterproofing specialists, we carry a complete line of waterproofing products specifically designed for this space.

Clarke Basement Systems wants to give you peace of mind when you walk out the door that no matter what the day brings, your home will stay safe and dry. If this sounds like something your home is missing, schedule a free estimate for basement waterproofing today!

Foundation Repair & Concrete Lifting in Stouffville

Clarke Basement Systems also specializes in foundation repair and concrete lifting and leveling to provide structural support to your property. As a member of Foundation Supportworks, we have access to patented, warrantied products designed by geotechnical and structural engineers. All of our technicians have been fully trained and certified through the Foundation Supportworks network, ensuring a job well done.

Common signs of foundation problems include interior and exterior cracks in walls and floors, tilting chimneys, sticking windows and doors, and bowing walls. All of these problems can create dangers in your home. If a bowing wall is not addressed, it may collapse entirely; similarly, foundation settlement may result in the complete detachment of your home's chimney. While it would take a long time for these catastrophes to occur, the longer you wait, the more you will have to spend on foundation repair.

A stabilized foundation will improve the value of your home and give you peace of mind. Additionally, most of our services can improve the cosmetic aspects of foundation troubles – cracks may disappear entirely, and bowing walls can be completely straightened. When cracks in your driveway or sidewalk are caused by concrete slab settlement, the PolyLevel system we employ will also get rid of these cracks, mitigating tripping hazards and restoring beauty to your property.

No matter what problem your home is facing, it's always better to act sooner rather than later. Contact Clarke Basement Systems today to schedule a free estimate for basement waterproofing, foundation repair, or any of our other services! We serve customers in Stouffville and throughout Ontario.

News & Events From from Stouffville
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 Stouffville, ON
Dannor Ave in Stouffville
Water leaking in basement
Lageer Drive in Stouffville
Water seeping into basement along edge where wall meets floor...recently had landscaping done outside along wall where leaks coming from. There are 3 points where water is seeping in all along same wall, the highest point being about 1 foot above basement floor
Grayfield Drive in Stouffville
I have water in my basement and cannot find where it is coming from. Would like an inspection of the sump pump to see if it is working correctly
Rupert Ave in Stouffville
The caller needs an estimate for water issues in the basement Referred by a friend Appointment set
Stouffer St in Stouffville
Requesting quote about leak in basement through wall. Office will call back to set appointment.
Serving the following Stouffville, ON postal codes
L4A 0A1, L4A 0A2, L4A 0A3, L4A 0A4, L4A 0A5, L4A 0A6, L4A 0A7, L4A 0A8, L4A 0A9, L4A 0B1, L4A 0B2, L4A 0B3, L4A 0B4, L4A 0B5, L4A 0B6, L4A 0B7, L4A 0B8, L4A 0B9, L4A 0C1, L4A 0C2, L4A 0C3, L4A 0C4, L4A 0C5, L4A 0C6, L4A 0C7, L4A 0C8, L4A 0C9, L4A 0E1, L4A 0E2, L4A 0E3, L4A 0E4, L4A 0E5, L4A 0E6, L4A 0E7, L4A 0E8, L4A 0E9, L4A 0G1, L4A 0G2, L4A 0G3, L4A 0G4, L4A 0G5, L4A 0G6, L4A 0G7, L4A 0G8, L4A 0H1, L4A 0H2, L4A 0H3, L4A 0H4, L4A 0H5, L4A 0H6, L4A 0H7, L4A 0H8, L4A 0H9, L4A 0J1, L4A 0J2, L4A 0J3, L4A 0J4, L4A 0J5, L4A 0J6, L4A 0J7, L4A 0J8, L4A 0J9, L4A 0K1, L4A 0K2, L4A 0K3, L4A 0K4, L4A 0K5, L4A 0K6, L4A 0K7, L4A 0K8, L4A 0K9, L4A 0L1, L4A 0L2, L4A 0L3, L4A 0L4, L4A 0L5, L4A 0L6, L4A 0L7, L4A 0L8, L4A 0L9, L4A 0M1, L4A 0M2, L4A 0M3, L4A 0M4, L4A 0M5, L4A 0M6, L4A 0M7, L4A 0M8, L4A 0M9, L4A 0N1, L4A 0N2, L4A 0N3, L4A 0N8, L4A 0N9, L4A 0P1, L4A 0P2, L4A 0P3, L4A 0P4, L4A 0P5, L4A 0P6, L4A 0P7, L4A 0P8, L4A 0P9, L4A 0R1, L4A 0R2, L4A 0R3, L4A 0R4, L4A 0R5, L4A 0R6, L4A 0R7, L4A 0R8, L4A 0R9, L4A 0S1, L4A 0S2

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