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Reviews From King
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 King
Added Waterproofing System to Existing Sump, King, ON

Added Waterproofing System to Existing Sump, King, ON

Before After
Added Waterproofing System to Existing Sump, King, ON Added Waterproofing System to Existing Sump, King, ON

A home in King, Ontario had water leaking into the basement in many areas during the spring thaw and when the snow melted. The Basement was finished and the water seepage was making it unhealthy. It smelled musty because the carpet, wood and drywall were wet. The homeowner could no longer use the space for storage because all the items were getting wet.  

The customer called Clarke Basement Systems to find a solution to their water issues. They talked to Chis Luke who figured digging from the exterior was not an option because they had a big front porch and gardens around the home. He explained what work would be done to the inside of the home to stop the water problems. Jose Martinez and the team came in and installed a Waterguard around the furnace and pressure tank, without having to remove or disconnect them. They installed Thermal Dry wall membrane on the walls to direct any water into the Watergaurd that is attached to the customers existing sump pump.  The customer can now re finish the basement without having to worry about wet floors, musty smells and mold and has a 25 year warranty.

Company Awards
Best of 2019 Homestars Award
Hailed as HomeStars' highest honour, the Best of Awards, presented by DEWALT, Canadian Contractor and RenoRun, recognizes the most trusted... [Read more]
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]
More Awards

We Are King's Proven Basement Waterproofing & Foundation Repair Contractor

Happy Customers Surrounding King, ON
Testimonials
Reviews
Work Requests

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

Basement Waterproofing Experts Serving King, 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 King 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

Foundation repair problems destroy your King 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

 

Crawl Space Vapor Barrier Encapsulation Experts

Crawl space encapsulation is the best way to eliminate musty odors, mold, moisture and mildew. Clarke Basement Systems has a team of dedicated crawl space encapsulation experts with decades of experience and warrantied products. Our patented crawl space vapor barriers provide a dependable moisture barrier that is guaranteed to last 25 years. Trust our crawl space encapsulation team to permanently fix your leaky or damp crawl space. Our crawl space encapsulation services are proven, dependable and warrantied. Call or click today to schedule your FREE crawl space encapsulation estimate!

Benefits of our Crawl Space Vapor Barriers:

  • Seal Out Cold Air, Humid Air & Moisture
  • Prevent Crawl Space Leaks
  • Improve Energy Efficiency
  • Durable Crawl Space Vapor Barrier Material with 25-year Warranty

Fast & Affordable Concrete Repair

The sunken and cracked concrete around your King 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
Job Stories From King, ON
Added Waterproofing System to Existing Sump, King, ON

A home in King, Ontario had water seepage in spring thaw and snow melt in multiple areas in the basement. The Basement was finished and the water coming in was making it smell musty because the carpet, wood and drywall were wet. The homeowner could no longer use the space for storage because all the items were getting wet.  

The customer called Clarke Basement Systems to fix their water issues. They talked to Chis Luke who figured digging from the exterior was not an option because they had a big front porch and gardens. He explained what they would have to do inside the home to create a solution for the water problems. Jose Martinez and the team came in and installed a Waterguard around the furnace and pressure tank, without having to remove or disconnect them. We installed Thermal Dry wall membrane on the walls to direct any water into the Watergaurd which is attached to the customers existing sump pump.  The customer can  now re finish the basement without having to worry about wet floors, musty smells and mold and has a 25 year warranty.

Added Waterproofing System to Existing Sump, King, ON - Photo 1Added Waterproofing System to Existing Sump, King, ON - Photo 2Added Waterproofing System to Existing Sump, King, ON - Photo 3Added Waterproofing System to Existing Sump, King, ON - Photo 4Added Waterproofing System to Existing Sump, King, ON - Photo 5Added Waterproofing System to Existing Sump, King, ON - Photo 6Added Waterproofing System to Existing Sump, King, ON - Photo 7
Work Requests From King, ON
Vicinity of in King
Cinder block house is approximately 50 years old
Vicinity of Dufferin Street in King
Hello, We have a few cracks in our foundation and some dry rot on the joists under our kitchen in the crawl space. We were wondering if it was possible to have someone come look at it asap. Thank you! Shannon.
Vicinity of Brule Trail in King
Downspout Drainage Solution
Vicinity of Keele St in King
Clean out and redo crawl space to stop rodents and moisture
Vicinity of in King
Recently purchased property with signs of weakness in the foundation of garage area only
Serving the following King, ON postal codes
L7B 0C7, L7B 0C8, L7B 0C9, L7B 0E1, L7B 0E2, L7B 0E3, L7B 0E4, L7B 0E5, L7B 0E6, L7B 0E7, L7B 0E8, L7B 0E9, L7B 0G1, L7B 0G2, L7B 0G3, L7B 0G4, L7B 0G5, L7B 0G6, L7B 0G7, L7B 0G8, L7B 0G9, L7B 0H1, L7B 0H2, L7B 0H3, L7B 0H4, L7B 0H5, L7B 0H6, L7B 0H7, L7B 0H8, L7B 0H9, L7B 0J1, L7B 0J2, L7B 0J3, L7B 0J4, L7B 0J5, L7B 0J6, L7B 0J7, L7B 0J8, L7B 0K1, L7B 0K2, L7B 0K3, L7B 0K5, L7B 0K6, L7B 0K7, L7B 0K8, L7B 0K9, L7B 0L1, L7B 0L2, L7B 0L3, L7B 0L4, L7B 0L5, L7B 0L6, L7B 0L7, L7B 0L8, L7B 0M5

our service area