Proudly Serving Greater Toronto including - Mississauga, Markham, Vaughan & nearby

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Reviews From Holland Landing
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

Before and After Pictures from Holland Landing
Quick Crack Repair in Holland Landing, ON

Quick Crack Repair in Holland Landing, ON

Before After
Quick Crack Repair in Holland Landing, ON Quick Crack Repair in Holland Landing, ON

A home in Holland Landing, Ontario, had a problem located in the large, unfinished area of the basement. Water was seeping in through a crack in the foundation wall. The crack was allowing water to enter and settle causing the house smelled very musty. The customer understood the urgency of keeping the basement dry.

 The homeowner called Clarke Basement Systems to fix their water issues. They talked to Ben Wallis who inspected and explained to them everything needed to be done to fix the problem.  Mark Dougherty and the team came in and repaired the crack using our CleanSpace® Vapour Barrier. CleanSpace® wall membrane and FlexiSpan® Crack Repair foam will direct any Wall sweating or leakage behind the layer into the gravel bed below the floor for passive drainage. The customer now had a dry basement and is happy that the smell is gone.  

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]
More Awards

Expert Basement & Foundation Contractor in Holland Landing, ON

Well, I decided on you guys because I had looked at Mud Jacking before and while it probably may have...
Happy Customers Surrounding Holland Landing, ON
Work Requests

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Basement Waterproofing Experts Serving Holland Landing, 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 Holland Landing 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 Holland Landing 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
  • 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 Holland Landing 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
  • Changes saved.
Job Stories From Holland Landing, ON
Quick Crack Repair in Holland Landing, ON

A home in Holland Landing, Ontario, had a problem located in the unfinished basement. Water was leaking in through a crack in the foundation wall. The crack was allowing water to enter and settle in the basement, causing the house smelled very musty. The customer understood the urgency of keeping the basement dry and wanted to make sure the problem didn't get worse. 

The homeowner called Clarke Basement Systems to fix their water problems. They talked to our inspector Ben Wallis who explained everything needed to be done to fix the issues.  Mark Doughtry and the team came in and repaired the crack using Cleanspace wall membrane. Cleanspace wall membrane and Flexispan foam will direct any moisture or leakage into the gravel bed below the floor for drainage. The customer now has a dry basement and is happy that the smell is gone.  

Quick Crack Repair in Holland Landing, ON - Photo 1
Work Requests From Holland Landing, ON
Project Location: Holland Landing, ON
Basement water leak
Project Location: Holland Landing, ON
We have some significant cracking in the back wall of our garage which we would like a quote for repair and what options are available.
Project Location: Holland Landing, ON
Hi, we've recently moved into a home with a sump pump and are interested in an assessment of our existing sump system and advice on any improvements. Our next door neighbour is a client of yours and highly recommends the company and service. Thanks, Dale
Project Location: Holland Landing, ON
I have crack in the wall. I want to get estimate.
Project Location: Holland Landing, ON
Sump pump can't keep up with the water coming in during storms
Project Location: Holland Landing, ON
I live in a side split bungalow with a partially finished lower split. I discovered a leak from where the block foundation wall meets the slab floor. The section is approximately 3ft long and the lowest blocks in this section appear to be waterlogged. I discovered the leak yesterday even though it hasn't rained in nearly 3-4 days. Upon return home today, the towels I had laid down were wet. I'm suspecting an issue with the weeping system which feeds a sump pit in the crawl space, however it is still running and filling regularly. I know the pipe entering the pit is corrugated PVC. House is built in late 70s.
Serving the following Holland Landing, ON postal codes
L9N 0A1, L9N 0C5, L9N 0C8, L9N 0E4, L9N 0E5, L9N 0E8, L9N 0E9, L9N 0G1, L9N 0G2, L9N 0J2, L9N 0L1, L9N 0N2, L9N 1A9, L9N 1B1, L9N 1B2, L9N 1B3, L9N 1B4, L9N 1B5, L9N 1B6, L9N 1B7, L9N 1B8, L9N 1B9, L9N 1C1, L9N 1C2, L9N 1C3, L9N 1C4, L9N 1C5, L9N 1C6, L9N 1C7, L9N 1C8, L9N 1C9, L9N 1E1, L9N 1E2, L9N 1E3, L9N 1E4, L9N 1E5, L9N 1E6, L9N 1E7, L9N 1E8, L9N 1E9, L9N 1G1, L9N 1G2, L9N 1G3, L9N 1G4, L9N 1G5, L9N 1G6, L9N 1G7, L9N 1G8, L9N 1G9, L9N 1H1, L9N 1H2, L9N 1H3, L9N 1H4, L9N 1H5, L9N 1H6, L9N 1H7, L9N 1H8, L9N 1H9, L9N 1J1, L9N 1J2, L9N 1J3, L9N 1J4, L9N 1J5, L9N 1J6, L9N 1J7, L9N 1J8, L9N 1J9, L9N 1K1, L9N 1K2, L9N 1K3, L9N 1K4, L9N 1K5, L9N 1K6, L9N 1K7, L9N 1K8, L9N 1K9, L9N 1L1, L9N 1L2, L9N 1L3, L9N 1L4, L9N 1L5, L9N 1L6, L9N 1L7, L9N 1L8, L9N 1L9, L9N 1M1, L9N 1M2, L9N 1M3, L9N 1M4, L9N 1M5, L9N 1M6, L9N 1M7, L9N 1M8, L9N 1M9, L9N 1N1, L9N 1N2, L9N 1N3, L9N 1N4, L9N 1N5, L9N 1N6, L9N 1N7, L9N 1N8, L9N 1N9, L9N 1P1, L9N 1P2, L9N 1P5, L9N 1P6, L9N 1P7, L9N 1P8, L9N 1P9, L9N 1R1, L9N 1R2, L9N 1R3, L9N 1R4

our service area

Clarke Basement Systems service area