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

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Reviews From Caledon
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

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 Waterproofing & Concrete Leveling Contractor Serving Caledon

Happy Customers Surrounding Caledon, ON
Work Requests

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

Basement Waterproofing Experts Serving Caledon, 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 Caledon 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 Caledon 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 Caledon 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.
Case Studies From Caledon
This customer called us and they had some serious issues. After Several attempts to repair their sagging floors and rotting floor joists they finally...
News & Events From from Caledon
Basement Waterproofing by the Experts
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 Caledon, ON
Project Location: Caledon, ON
Looking for a quote on having a crawlspace insulated. Roughly 26x38 foundation and 2.5 to 3+ interior hight. Concrete block wall and standard wood framing. Concrete floor. Located in Caledon near townline and A Line.
Project Location: Caledon, ON
I have a leak on my front porch going through to the cold cellar below. The front of the porch foundation is also crumbling away. Looking for a quote along with a date of when the work could be completed.
Project Location: Caledon, ON
Minor cracks in wall and water coming in at floor. I suspect there is no proper drainage along the back wall.
Project Location: Caledon, ON
My garage floor has a crack which I am going to have repaired. The cement floor crack is by the middle brick column between our 2 garage doors. Upon closer inspection, we noticed that there is also a crack in the brick column which might require a foundation repair. I understand this request is For a FREE no-obligation estimate & inspection for foundation repair. This is not a real estate inspection; I own the property. I hope to hear from you soon. Thank you!
Project Location: Caledon, ON
Unfinished basement with full insulation wrap is damp, leaky and mouldy. Would like estimate to fix.
Project Location: Caledon, ON
Leak in basement foundation in one side
Project Location: Caledon, ON
Looking to have my interlock raised approx 12 x12 ft in size. it has sunk.
Project Location: Caledon, ON
Id like someone to assess the problem of leaking and advise
Project Location: Caledon, ON
Looking for a quote to install helical piles for a home addition
Project Location: Caledon, ON
Noticed a wet area in basement closet. Seems to be water seeping in from outside due to melted snow and rain. Looking for estimate need to know root cause and the resolution cost.
Project Location: Caledon, ON
My home was built in 1866, and has an extension, but a crawl space with dirt floor. Half of the original part of the home has a standing basement. There are stone walls. I had a flood in this part of the house last spring; I don't know the source of the flood. No sump pump exit, but I have a pump. Typically it's always been dry. Am mostly looking for insulation in the crawl space.
Project Location: Caledon, ON
Basement leak on wall that meets the backyard, 3/4 leaks.
Project Location: Caledon, ON
The front concrete walkway is cut in 3ft by 4ft sections. The first section is tilting to one side and off level by approximately 3 inches.
Project Location: Caledon, ON
Walkway has settled but no cracks in great shape:
Project Location: Caledon, ON
Hello, I'm interested in getting a quote about injection lifting. I have sinking step in the front of my house.
Project Location: Caledon, ON
Hi. My basement has been leaking since I bought this house 2 years ago. The basement wall is blocks (not poured concrete) and I am not sure where the leak is exactly. I think the outside wall needs to be dug up and sealed. I would love a quote to get an idea of the cost. Thanks, Mark
Project Location: Caledon, ON
Sump pump drain is clogged.
Project Location: Caledon, ON
A small pool of water appears sporadically but usually after rain by a certain part of the wall in our basement.
Project Location: Caledon, ON
Basement few spot water leak during heavy rain
Project Location: Caledon, ON
We know the sump pump system installed is insufficient
Serving the following Caledon, ON postal codes
L7C 0G6, L7C 0L9, L7C 0M1, L7C 0M2, L7C 0N2, L7C 0N3, L7C 0N4, L7C 0N5, L7C 0V6, L7C 0V8, L7C 0V9, L7C 0W3, L7C 0W8, L7C 0W9, L7C 0X2, L7C 0X3, L7C 0X5, L7C 0X6, L7C 0X7, L7C 0X8, L7C 0Y1, L7C 0Y5, L7C 0Y6, L7C 0Y7, L7C 0Y8, L7C 0Y9, L7C 0Z1, L7C 0Z2, L7C 0Z3, L7C 0Z4, L7C 0Z6, L7C 0Z9, L7C 1A1, L7C 1A2, L7C 1A3, L7C 1A4, L7C 1A5, L7C 1A6, L7C 1A7, L7C 1A8, L7C 1A9, L7C 1B1, L7C 1B2, L7C 1B3, L7C 1B4, L7C 1B5, L7C 1B6, L7C 1B7, L7C 1B8, L7C 1B9, L7C 1C1, L7C 1C2, L7C 1C3, L7C 1C4, L7C 1C5, L7C 1C6, L7C 1C7, L7C 1C8, L7C 1C9, L7C 1E1, L7C 1E2, L7C 1E3, L7C 1E4, L7C 1E5, L7C 1P1, L7C 1R6, L7C 1S2, L7C 1S3, L7C 1T2, L7C 1T3, L7C 1T8, L7C 1T9, L7C 1W1, L7C 1W2, L7C 1X1, L7C 1X2, L7C 1X9, L7C 1Y1, L7C 1Y6, L7C 1Y9, L7C 1Z1, L7C 2B6, L7C 2B7, L7C 2C3, L7C 2C6, L7C 2C7, L7C 2E8, L7C 2E9, L7C 2G4, L7C 2G9, L7C 2H1, L7C 2H3, L7C 2J2, L7C 2J3, L7C 2K4, L7C 2K5, L7C 2L6, L7C 2L7, L7C 2M4, L7C 2M5, L7C 2W1, L7C 2X3, L7C 3G2, L7C 3H1, L7C 3H2, L7C 3H8, L7C 3K7, L7C 3M4, L7C 3M6, L7C 3M7, L7C 3M8, L7C 3M9, L7C 3N1, L7C 3N2, L7C 3N3, L7C 3N4, L7C 3N5, L7C 3N6, L7C 3N7, L7C 3N8, L7C 3N9, L7C 3P1, L7C 3P2, L7C 3P3, L7C 3P4, L7C 3P5, L7C 3P6, L7C 3P7, L7C 3P8, L7C 3P9, L7C 3R1, L7C 3R2, L7C 3R3, L7C 3R4, L7C 3S5, L7C 3S6, L7C 3S7, L7C 3S8, L7C 3S9, L7C 3T1, L7C 3T2, L7C 3T3, L7C 3T4, L7C 3T5, L7C 3T6, L7C 3T7, L7C 3T8, L7C 3T9, L7C 3V1, L7C 3V2, L7C 3V3, L7C 3V4, L7C 3V5, L7C 3V6, L7C 3V7, L7C 3V8, L7C 3V9, L7C 3W1, L7C 3W2, L7C 3W3, L7C 3W4, L7C 3W5, L7C 3W6, L7C 3W7, L7C 3W9, L7C 3X1, L7C 3X7, L7C 3X8, L7C 3Y2, L7C 3Y3, L7C 3Y4, L7C 3Y5, L7C 3Y6, L7C 3Y7, L7C 3Y8, L7C 3Y9, L7C 3Z1, L7C 3Z2, L7C 3Z3, L7C 3Z4, L7C 3Z5, L7C 3Z6, L7C 3Z7, L7C 3Z8, L7C 3Z9, L7C 4A1, L7C 4A2, L7C 4A3, L7C 4A4, L7C 4A5, L7C 4A6, L7C 4A7, L7C 4A8, L7C 4A9, L7C 4B1, L7C 4B2, L7C 4B3, L7C 4B4, L7C 4B5, L7C 4B7, L7C 4B8, L7C 4B9, L7C 4C1, L7C 4C2, L7C 4C3, L7C 4C4, L7E 0E4, L7E 0E7, L7E 0E8, L7E 0E9, L7E 0G1, L7E 0G2, L7E 0G3, L7E 0G4, L7E 0G5, L7E 0G6, L7E 0G7, L7E 0R7, L7E 3E7, L7E 3M8, L7E 3N6, L7E 3P7, L7E 3P8, L7E 3P9, L7E 3R1, L7E 3R5, L7E 3R7, L7E 4C2, L7E 4C3, L7E 4C4, L7E 4C5, L7E 4C9, L7E 4E7, L7E 4H2, L7E 4H3, L7E 4H4, L7E 4H5, L7E 4H6, L7E 4H7, L7E 4J1, L7K 0A1, L7K 0A2, L7K 0A3, L7K 0A4, L7K 0A5, L7K 0A6, L7K 0A7, L7K 0A8, L7K 0E9, L7K 0G3, L7K 0G4, L7K 0G5, L7K 0G6, L7K 0G7, L7K 0G8, L7K 0G9, L7K 0H1, L7K 0H2, L7K 0H3, L7K 0H5, L7K 0H9, L7K 0J1, L7K 0J2, L7K 0J3, L7K 0K1, L7K 0K2, L7K 1J2, L7K 1J3, L7K 1J4, L7K 1J5, L7K 1J6, L7K 1J7, L7K 1J8, L7K 1J9, L7K 1N7, L7K 1P9, L7K 1R6, L7K 1S7, L7K 1S8, L7K 1T2, L7K 1T3, L7K 1T8, L7K 1V3, L7K 1V4, L7K 1V7, L7K 1W2, L7K 1W9, L7K 1X1, L7K 1X6, L7K 1Y4, L7K 1Y5, L7K 1Z3, L7K 1Z4, L7K 2H3, L7K 2H8, L7K 2H9, L7K 2J9, L7K 2N3, L7K 2N8, L7K 2N9, L7K 2P2, L7K 2P3, L7K 2R1

our service area

Clarke Basement Systems service area