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Reviews From Innisfil
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 Innisfil
Creepy Crawlspace in Innisfil, ON

Creepy Crawlspace in Innisfil, ON

Before After
Creepy Crawlspace in Innisfil, ON Creepy Crawlspace in Innisfil, ON

A customer had a messy, smelly crawl space that we converted to a clean and healthy environment using our CleanSpace® crawl space vapour barrier system.

Waterproofing and Supporting a Crawl Space in Innisfil, ON

Waterproofing and Supporting a Crawl Space in Innisfil, ON

Before After
Waterproofing and Supporting a Crawl Space in Innisfil, ON Waterproofing and Supporting a Crawl Space in Innisfil, ON

A homeowner in Innisfil, Ontario, was looking to make their crawl space dry, healthy and support some of the floor joists for future improvements on the main level of the home. A full encapsulation with CleanSpace® Vapor Barrier was installed as well as AprilAire dehumidifier to prevent mould, mold and odors. SmartJack™ Crawl Space Stabilizers were installed with a supplementary beam supporting the floor joists. The customer feels comfortable doing renovations to the upper level of the home thanks to our guarantee of a dry, safe, healthy and supported crawl space. 

Another Wet Crawlspace in Innisfil, ON

Another Wet Crawlspace in Innisfil, ON

Before After
Another Wet Crawlspace in Innisfil, ON Another Wet Crawlspace in Innisfil, ON

The neighbourhood had a history of wet crawlspaces in Innisfil, Ontario. The owner was not happy about the smell of the wet crawlspace transferring to the main level of the home and did not want an unhealthy environment to worsen. The customer attempted to seal the space but it did not work so the customer had reached out to Clarke Basement Systems. We give the home a clean and permanent fix with our full Crawlspace Encapsulation and Repair using CleanSpace® Vapour Barrier and Drainage matting

Company Awards
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]
#32 DEALER  FOR TOTAL SALES 2017-2018
Clarke Basement Systems received #32 Dealer for Total Sales 2017-2018 out of hundreds of dealers across North America from Contractor... [Read more]
More Awards

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

Happy Customers Surrounding Innisfil, ON
Testimonials
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Basement Waterproofing & Crawl Space Repair in Innisfil, 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 Innisfil 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 Innisfil

Foundation repair problems destroy your Innisfil 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

Concrete repair experts

The sunken and cracked concrete around your Innisfil 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
Case Studies From Innisfil
Crawlspace
A crawlspace in Innisfil, Ontario had a high relative humidity making the space unhealthy for the framing and joists. One spot in the floor above had...
Another
This neighborhood in Innisfil, Ontario, unfortunately had a history of wet crawlspaces because the homes were built on land with a high water table...
Crawlspace
A customer in Innisfil, Ontario was looking to have their crawlspace cleaned up, made healthy and supported for future plans in the home above...
News & Events From from Innisfil
Waterproofing your basement keeps it dry and warm and creates a healthier environment in your home. Before you finish your...
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 Innisfil, ON
Plum Drive in Innisfil
I just moved into a new place with a crawl space. Partially insulated, partial vapour barrier. I'd like to know how much it would be to properly insulate, etc.
Richview Rd in Innisfil
Doors for Crawl Space (turtle)
Vicrol Dr. in Innisfil
Small leak in corner of basement
Richardson St in Innisfil
Getting dampness in corner of finished basement after hard rains.
Willard Avenue in Innisfil
We have a crawl space, venting? Barrier issues, we need to have it checked
Maple Grorve Rd in Innisfil
We have wet basement in the unfinished house and want your advice and help to fix it.
Chalmers Cres in Innisfil
Garage floor is cracked in feels hollow in some areas
in Innisfil
Water getting into room in basement. Hasn't happened before
Parkside Cres in Innisfil
Want to ensure we have the right sumps and back up for if power goes out
Lakeview Rd in Innisfil
Crawlspace
in Innisfil
Need a consultation/quotation on stabilizing one end of the foundation in our old farmhouse. The house has been sinking over the years at the one end but we have had movement this year ago and want to stabilize it so it doesn't move any further. Thx
Spruce Road in Innisfil
Beams in crawl space need to be replaced due to rot
Anna Maria Ave in Innisfil
Just hoping to get a quote on 4 or 5 foundation cracks in our basement. at least 2 leak water
Willow Street in Innisfil
I live on a water logged property and having basement leaks
Leonard St in Innisfil
Concerned about condition of crawl space. Noticed a lot of debris and insulation on dirt floor. Would like to have it inspected.
St Johns Rd in Innisfil
Crawl space needs beams repaced due to rot, and we need to know what kind of foundation is under our sunroom
Amanda Court in Innisfil
My basement has a crack and is leaking.
Smith Avenue in Innisfil
We had a home inspection done before purchasing our home back in April. The inspector said that there is a large amount of water in our crawl space that should be drained and put "The column under the bathtub area is settled and leaning, needs to be raised and a solid footing built under it. The floors are sloped towards this area and floor tiles are cracked." in the report. We would like to get an estimate on both the drainage cost and structural repair costs.
Somers BLVD in Innisfil
Moisture coming through finished basement wall and unfinished storage area. cinder block foundation, bottom row seems to be wet and water is pooling under framed wall. Looking for options.
Riverview Circle in Innisfil
I have wet tintest under floor in crawl space Animals are chewing insulation
Serving the following Innisfil, ON postal codes
L9S 0A1, L9S 0A2, L9S 0A3, L9S 0A4, L9S 0A5, L9S 0A6, L9S 0A7, L9S 0A8, L9S 0A9, L9S 0B1, L9S 0B2, L9S 0B3, L9S 0B4, L9S 0B5, L9S 0B6, L9S 0B7, L9S 0B8, L9S 0C1, L9S 0C2, L9S 0C4, L9S 0C5, L9S 0C6, L9S 0C7, L9S 0C8, L9S 0C9, L9S 0E1, L9S 0E2, L9S 0E3, L9S 0E4, L9S 0E5, L9S 0E6, L9S 0E7, L9S 0E8, L9S 0E9, L9S 0G1, L9S 0G2, L9S 0G3, L9S 0G4, L9S 0G5, L9S 0G6, L9S 0G7, L9S 0G8, L9S 0G9, L9S 0H1, L9S 0H2, L9S 0H3, L9S 0H4, L9S 0H5, L9S 0H6, L9S 0H7, L9S 0H8, L9S 0H9, L9S 0J1, L9S 0J2, L9S 0J3, L9S 0K2, L9S 0K3, L9S 0K4, L9S 0K5, L9S 0K6, L9S 0K7, L9S 0K8, L9S 0K9, L9S 0L1, L9S 1A1, L9S 1A2, L9S 1A3, L9S 1A4, L9S 1A5, L9S 1A6, L9S 1A7, L9S 1A8, L9S 1A9, L9S 1B1, L9S 1B2, L9S 1B3, L9S 1B4, L9S 1B5, L9S 1B6, L9S 1B7, L9S 1B8, L9S 1B9, L9S 1C1, L9S 1C2, L9S 1C3, L9S 1C4, L9S 1C5, L9S 1C6, L9S 1C7, L9S 1C8, L9S 1C9, L9S 1E1, L9S 1E2, L9S 1E3, L9S 1E4, L9S 1E5, L9S 1E6, L9S 1E7, L9S 1E8, L9S 1E9, L9S 1G1, L9S 1G2, L9S 1G3, L9S 1G4, L9S 1G5, L9S 1G6, L9S 1G7, L9S 1G8, L9S 1G9, L9S 1H1, L9S 1H2, L9S 1H3, L9S 1H4, L9S 1H5

our service area