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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

Aspen Air Filter

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
LintelLift Garage Lintel Repair

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 Etobicoke
Water Seepage in Basement in Etobicoke, ON

Water Seepage in Basement in Etobicoke, ON

Before After
Water Seepage in Basement in Etobicoke, ON Water Seepage in Basement in Etobicoke, ON

Our customer in Etobicoke, Ontario, had an issue with the previously-built rear addition before they owned the home. Water had started seeping in through the walls and concrete floor which was damaging materials used to finish their basement and affecting personal items. They were concerned that mould might begin to grow behind the finished walls.  


After our customer spoke with Claude Mathieu, System Design Specialist, they agreed on a waterproofing solution plan. They started by removing the entire concrete floor to release the water pressure underneath. Jose, Lucio, Ali, and the crew installed:

SuperSump® Sump Pump System

WaterGuard® Drainage System

ThermalDry® Wall Membrane

IceGuard® Drainage Pipe



IceGuard® installed in Etobicoke, ON

IceGuard® installed in Etobicoke, ON

Before After
IceGuard® installed in Etobicoke, ON IceGuard® installed in Etobicoke, ON

One Etobicoke, ON homeowner, was concerned with their unprotected current sump system. In the event of pump failure, power loss, or clogged and frozen discharge pipes their home would become flooded. This concerned the homeowner, as a result, could be a considerable amount of damages resulting in costly repairs and replacement.


Ron Monk, System Design Specialist, evaluated the condition of their home and provided a waterproofing solution. Ali Fereidouni, Foreman, and his team installed:

 UltraSump® Battery Back-Up system

Zoeller® M53 Primary Pump

CleanPump Stand

IceGuard® Discharge line

The IceGuard® Discharge Line protects the discharge line in the event of frozen or clogged pipes. If the pipes become clogged or frozen, some slots face away from the home that allows water to flow out freely.



UltraSump® Battery Backup system in Etobicoke, ON

UltraSump® Battery Backup system in Etobicoke, ON

Before After
UltraSump® Battery Backup system in Etobicoke, ON UltraSump® Battery Backup system in Etobicoke, ON

Our customer in Etobicoke, Ontario, was not protected in the event of pump failure, power loss, or clogged and frozen discharge pipes. With no backup system, their home could become flooded and damaged resulting in costly repairs and replacement.


One of our System Design Specialists informed our customer on the products that Ali Fereidouni, Foreman, would be installing. Ali and his team introduced our patented:

UltraSump® Battery Back-Up system

Zoeller® M53 Primary Pump

CleanPump Stand

IceGuard® Discharge line

The UltraSump® System is designed to run 12,000 gallons of pumping, should the primary pump fail, or the home loses power.



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]
More Awards

Crawl Space Encapsulation & Foundation Repair Company in Etobicoke, ON

Efficient and professional throughout, communicating clearly so that we knew exactly what was being done and why...
Happy Customers Surrounding Etobicoke, ON
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Reviews From Etobicoke
Testimonials From Etobicoke
It was the best move I ever made
Testimonial by Helene K. from Etobicoke, ON
The guys that came to do the installation were great, they really knew their stuff
Testimonial by Shak W. from Etobicoke, ON
Great service as always from Clarke, came at very short notice to replace a struggling sump pump...
Testimonial by Matthews O. from Toronto, ON

Expert Foundation Repairs and Concrete Lifting in Etobicoke, ON

Here at Clarke Basement Systems, we believe in the value of customer service and are proud to serve your area. We use only high quality products, installed by our excellent team of certified technicians so that you can be sure of long-lasting results. We want to work with you to find the solution that will work best for you!

Problems with foundations often stem from broken soil or soil that has been weakened to the point where it can no longer support the weight of the structure. When this occurs, the best thing to do to remedy the problem is to install foundation piers and jack posts which will fix uneven, sloped floors. Additionally, wall anchors and I-Beam wall braces can correct walls that are leaning or bowing inwardly. 

Signs of Foundation Problems in Etobicoke, ON

  • Uneven or sloping floors
  • Cracks in the floor, interior wall, or exterior wall
  • Inward bowing walls
  • Sagging floors over a crawl space
  • Hard to open windows and door
  • Tilting chimneys
  • Street creep

Concrete step sinking in Etobicoke, ON

For sidewalks, floors, and patios with uneven concrete, trust the PolyLevel® Concrete Lifting System to give you a long lasting solution. Our PolyLevel® system gets injected under the concrete, raising the concrete slab to the appropriate height and eliminating it as a safety hazard. Call us today to get a quick, cost-effective solution for your concrete lifting and leveling needs!

A failing garage lintel can also be a sign of structural settlement. Cracks along the brickwork, sagging, and pulling away from the home are all signs of a failing garage lintel. We offer expert garage lintel repair by installing the patented LintelLift garage lintel repair system.

Reliable Basement Waterproofing and Sump Pumps in Etobicoke, ON

Problems with basements often stem from leaky pipes, sump pump failure, or flooding during heavy rain. If you find that your basement has a musty smell, pooling water, or mold and mildew, then you need to call in the experts at Clarke Basement Systems. We can repair water damaged walls and floor with matting and vapor barriers to seal out humidity and bugs while keeping the area energy-efficient. 

TripleSafe sump pump installed in Etobicoke, ON

To eliminate standing water in your basement or crawl space, the TripleSafe sump pump is the proven product that will get the job done. With a primary pump, secondary pump, as well as a third, battery operated backup pump, you can always have peace of mind knowing that your home is protected from water damage. In addition, our excellent drainage systems will deposit any water in your basement a safe distance away from the foundations of your house, keeping your home safe. 

Trusted Crawl Space and Mold Repairs in Etobicoke, ON

In many homes, the crawl space is the area of the home that is the most neglected. When a crawl space falls into disrepair, it can have detrimental effects on other areas of the home, such as the foundations. Don't let your crawl space become a health hazard and have it inspected by the professionals at Clarke Basement Systems. We can install vapor barriers, thermal insulation, and dehumidifiers to turn your musty, dirty crawl space into a clean, dry, energy-efficient area. 

Signs of a crawl space problem:

  • Sagging floors
  • Mold
  • Condensation
  • Wood rot
  • Foundation problems

If you've found mold on in your crawl space, it is either surface mould or wood rot. With surface mould, it can be scraped off, but wood rot can destroy wood support completely. We have patented products like jack posts that will provide a solution for support beams that can no longer hold up weight. 

At Clarke Basement Systems, we are proud to serve our area and we put customer service as our top priority. Trust our team of knowledgeable staff and certified, trained technicians to provide a solution for all your basement, foundation, and crawl space repair needs. Call us today for a free estimate!


Get a Free Estimate!

Case Studies From Etobicoke
The pandemic has changed our lives in so many different aspects. Customers like Sarah from Etobicoke, Ontario, now work from home because of the...
Our customers basement was finished and used as a living space. The customer opted for interior waterproofing in order to take care of the actual...
Job Stories From Etobicoke, ON
No Backup System in Etobicoke, ON

Our customer in Etobicoke, Ontario, had a problem with their existing sump pump system because it had no backup in case of pump failure or power loss. Also, the discharge line was not protected against freezing temperatures or getting clogged. Their house was at risk of flooding if they didn’t resolve the problem. If the basement flooded, their belongings and home could become damaged resulting in costly repairs and replacement.


Ron Monk, System Design Specialist, walked the customer through the process of waterproofing their basement. Ali Fereidouni, a Foreman, started the job using the existing sump pit and then he upgraded the primary pump. The team installed:

•    UltraSump® battery backup system

•    M53 Primary Pump

•    CleanPump® Stand

•    IceGuard® Discharge Line


The customer finally had peace of mind since their home is permanently waterproofed and protected for many years to come with our 25-year transferrable warranty!

Water damage in Etobicoke, ON

Our customer in Etobicoke, Ontario, had an issue with their basement. Water had been seeping in through the walls and up through the concrete floor. This was a problem because their finished basement and personal valuables were becoming damaged.


Claude Mathieu, System Design Specialist, spoke with our customer and advised them on a waterproofing solution. Lucio, Jose, Ali, and the crew installed:

  • a SuperSump® Sump Pump System
  • WaterGuard® Drainage System
  • ThermalDry® Wall Membrane
  • and a IceGuard® Drainage Pipe

The thermalDry® Wall Membrane system creates an efficient moisture and vapor barrier, helping to decrease basement humidity. It also stops water and any condensation from entering into your basement and directs it into your perimeter drainage system.


Our customer was happy with their new waterproofed basement. They can now use the space and store their personal items without the worry of water damage.

Solution to a Damaged, Moldy Basement, Etobicoke, ON

A home in Etobicoke, Ontario, had ground water leaking into the basement in a few areas. The flooring and baseboards were getting damaged and moldy. Water was damaging the finished basement, and personal items.

The customer called Clarke Basement Systems and spoke to our inspector, Claude Mathieu who explained the solution to the problem.  Dave Jackson and the team installed WaterGuard, ThermalDry Wall membrane and a TripleSafe sump system. The ThermalDry Wall membrane captures any ground water that may leak through the foundation walls, directing it to the WaterGuard. The WaterGuard also captures groundwater from footings, walls, floor joints, as well as from the under floor slab and takes the water to the TripleSafe sump pump to discharge outside through IceGuard. The IceGuard protects against frozen lines in the winter.

The customer is happy knowing that the basement is dry and healthy and the system comes with a Lifetime, transferable warranty.

Solution to a Damaged, Moldy Basement, Etobicoke, ON - Photo 1Solution to a Damaged, Moldy Basement, Etobicoke, ON - Photo 2Solution to a Damaged, Moldy Basement, Etobicoke, ON - Photo 3
Work Requests From Etobicoke, ON
Project Location: Etobicoke, ON
Looking for a quote on 3 piers. If you could send me an email, i can forward you the drawings Thanks!
Project Location: Etobicoke, ON
I need to lift and level 2 slabs of concrete
Project Location: Etobicoke, ON
Basement leak.
Project Location: Etobicoke, ON
Floor joist is old
Project Location: Etobicoke, ON
I recently purchased a home that has a sinking foundation. I would like to understand my options to address it. In particular, whether the floors can be leveled.
Project Location: Etobicoke, ON
We would like to have our crawl space encapsulated.
Project Location: Etobicoke, ON
Hello, we have an area in the basement that gets water seeping up through the floor after a storm. We are looking to get a sump pump installed.
Project Location: Etobicoke, ON
We moved in to our new house this year and the sump pump smells. We'd like to have it cleaned and serviced for this year to make sure everything is running ok and to remove this smell. Could you please provide this quote? We're located in Etobicoke.
Project Location: Etobicoke, ON
Basement assessment re: waterproofing requirements, sump pump adequacy. Thank you.
Project Location: Etobicoke, ON
The basement has water coming in from the front of the house when it rains.
Project Location: Etobicoke, ON
Need four piles installed
Project Location: Etobicoke, ON
We have a crack in our basement wall (laundry room). It will leak during rainy days. We hope to get a free estimate from your company. Thanks Catherine =)
Project Location: Etobicoke, ON
About 2 weeks ago we noticed water in our finished basement during the heavy rain fall. We are looking to get an estimate for exterior waterproofing and possibly sump pump installation.
Project Location: Etobicoke, ON
Water in basement from foundation leakage
Project Location: Etobicoke, ON
Water is coming through the concrete wall behind drywall and will require waterproofing to be done before mold remediation can take place in two different rooms of the basement. We need this done asap. :)
Project Location: Etobicoke, ON
Need to insulate basement for conservation of heat
Project Location: Etobicoke, ON
We seem to have some leaking from our front porch into the basement and we are currently renovating our basement and want to check it's ok.
Project Location: Etobicoke, ON
Sinking concrete frame around our interlock steps and concrete pad sinking near house causing water to pool against foundation.
Project Location: Etobicoke, ON
Hi We have a crack in our foundation and would like to receive quote to fix. I am home this week and available if you need to do an inspection. Thanks
Project Location: Etobicoke, ON
During basement renovation we discovered very significant settling under our floor - 6 to 18 inches over a wide area after cutting two inspection holes. No evidence of water. House is 36 years old.
Serving the following Etobicoke, ON postal codes
M6P, M8V, M8W, M8X, M8Y, M8Z, M9A, M9B, M9C, M9P, M9R, M9V, M9W
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