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

Contact Us For
A Free Estimate!
Reviews From Uxbridge
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 Uxbridge
Wet Basement Stinks Up Century Old Home in Uxbridge, Ontario

Wet Basement Stinks Up Century Old Home in Uxbridge, Ontario

Before After
Wet Basement Stinks Up Century Old Home in Uxbridge, Ontario Wet Basement Stinks Up Century Old Home in Uxbridge, Ontario

Old homes are beautiful. They have a charm about them that can’t be explained, and each stone and piece of wood tells a story. There is a uniqueness to them that can’t be replicated, but this comes with a price. As a home gets older, more problems tend to present themselves.

A family in Uxbridge, Ontario, has a home that’s been in the family for years. It was built in 1887 and has a stone foundation and dirt floor basement. In recent years the basement has felt damp, and a musty smell has travelled from the basement to the rest of the house. Concerned about mould damage and tired of the smell, the family reached out to Clarke Basement Systems.

System Design Specialist Chris Luke met with the homeowner and inspected the home. Chris presented her with a solution, and a date was set up or the installation. Foreman Lucio Flores started by encapsulating the basement floor with CleanSpace® Vapour Barrier. CleanSpace® gives the space a clean look while isolating the dirt floor from the rest of the basement. Drainage Matting was also installed beneath the vapour barrier to help any moisture seep back into the ground.

To remove the musty smell, Lucio installed a SaniDry MoistureLOC® Dehumidifier. This will filter the air while also keeping the relative humidity below 50%. High humidity levels promote mould growth and can cause serious damage to the framework.

The customer is thrilled that her old home is dry, and her air is clean. She has protected her family’s century-old investment and no longer has to worry about moisture damage.

Two Form-Tie Holes Soak Basement in Uxbridge, Ontario

Two Form-Tie Holes Soak Basement in Uxbridge, Ontario

Before After
Two Form-Tie Holes Soak Basement in Uxbridge, Ontario Two Form-Tie Holes Soak Basement in Uxbridge, Ontario

A finished basement is an excellent asset for a home, but when the carpeted area is always getting wet, it can ruin it all.

A customer in Uxbridge, Ontario, was tired of dealing with wet carpets and drywall whenever there was heavy rain. He couldn’t see where the water was coming in but knew the general area. He decided to best option was to call Clarke Basement Systems.

System Design Specialist Chris Luke met with the homeowner and inspected his basement. Chris determined that two form-tie holes were leaking behind the drywall. Chris explained how our FlexiSpan® Crack Repair System uses polyurethane to seal the crack from the inside out. The customer was happy to hear about the solution, and a date was booked for the repair.

Foreman Mark Dougherty started by injecting sealant directly into the crack. Additional sealant was used for the exterior, and an in-floor drain was installed for added peace of mind. Mark repeated the same process with the other crack.

The client is happy that he doesn’t need to wonder where water is coming from anymore. He knows the carpet, drywall and entire basement are fully protected and waterproofed.

Leak in Uxbridge, ON Basement

Leak in Uxbridge, ON Basement

Before After
Leak in Uxbridge, ON Basement Leak in Uxbridge, ON Basement

The basement of this Uxbridge home had seepage at the floor wall joint of the poured wall foundation, during heavy rainfall. WaterGuard® Below-Floor Drain and TrenchDrain™ Grated Basement Drain were installed to collect the water and direct it to the SuperSump® Premier Sump Pump System

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

Uxbridge, ON Concrete Raising & Basement Waterproofing Contractor

Happy Customers Surrounding Uxbridge, ON
Work Requests

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

Basement Waterproofing Experts Serving Uxbridge, 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 Uxbridge 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 Uxbridge 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 Uxbridge 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 Uxbridge
Seeing that important repairs have already been made at your new home is a relieving feeling, but that relief can quickly fade away after you realize...
Sometimes we need a little more space: an extra storage linen closet, additional cupboards, or even an entirely new addition to a house. Customers...
Before you start a big renovation, you want to make sure there aren’t any surprises to uncover. Unplanned repairs can be costly, so due...
Job Stories From Uxbridge, ON
Quick Cracked Wall Repair in Uxbridge, ON

A home in Uxbridge, Ontario, had a crack in their foundation behind the drywall. Having a crack coming from the corner of the window is a very common problem. The crack was impacting the sale of the home, as the crack showed signs of seepage. There was water damage on the trim of the window and the homeowners needed to fix it before they could sell. 

The customer called Clarke Basement Systems and talked to Chris Luke, who explained everything that would be done to fix the crack. Mark Dougherty and his team came in and used Flexispan on the cracked foundation. Flexispan is a patented, warrantied repair and a permanent solution. The customer now has a Dry floor and will be able to sell the home, allowing the next homeowner to be worry free.

Quick Cracked Wall Repair in Uxbridge, ON - Photo 1
Work Requests From Uxbridge, ON
Project Location: Uxbridge, ON
We just acquired this Farm property in July 2021. There are cracks in the exterior brickwork of the house that have been patched, but the previous owner did not address the cause of the cracks. I think the water pipe from the house to septic is cracked or broken. I will have to address that separately, but I am worried that there has been foundation damage. In addition, the garage slab has sunk and is broken in several places. I expect the cause of that problem is different. Can you come out and take a look?
Project Location: Uxbridge, ON
Water in basement when it rains ...
Project Location: Uxbridge, ON
Leak In basement- not sure if it is due to a crack or grading issues
Project Location: Uxbridge, ON
We have a small crack in our basement concrete wall and we wanted to get an estimate on the repair cost and timing for the work to be done.
Project Location: Uxbridge, ON
Hi there. We discovered some mold on one of the walls in our basement. I realize this isn't the time of year for digging, but it would be good if you could diagnose the cause from inside and, if we will need to dig, get on your schedule for spring. Let me know. Thanks.
Project Location: Uxbridge, ON
We have a finished basement and just found wet floor under a corner that has a window on each side near it.
Project Location: Uxbridge, ON
Hi, my basement leaks when there is excessive rain or thaw. My house is 64yrs old and the foundation is cinder blocks. Can someone provide an estimate of the root cause and repair? Thx
Project Location: Uxbridge, ON
Cracks in foundation with water entering into the basement. Also basement floor is unevenly pored and is always damp
Project Location: Uxbridge, ON
Good afternoon, I have uncovered some evident (but minor) damage to laminate flooring in a portion of my basement, along with some mold in the cracks (house I just recently purchased). Inspector, 2 months ago, had used infrared tester and said there was no sign of moisture in the basement.There was a bed covering much of the area and we never noticed at time of home tour / inspection. If I was going to have you guys come take a look, what is process / fee for this? Also, what would your team examine? Under floor boards, behind drywall, etc. ? Much appreciated Trevor
Project Location: Uxbridge, ON
Water entering part of North basement wall, where the wall meets the floor.
Project Location: Uxbridge, ON
After this weeks thaw I have discovered a crack in my poured concrete foundation wall. My basement is unfinished and I would like to get this crack repaired. Please advise. Thanks
Project Location: Uxbridge, ON
We have a crack in the basement wall. The house is 20 years old, it only leaks during severe heavy rain fall. Can you please provide a quotation to repair. I would expect that the repair would need to be done from the outside. Our basement is not finished.
Project Location: Uxbridge, ON
Hello, I have a small crack running vertical along my basement foundation, located in the corner where two concrete slabs meet. On one occasion I had water seep in through the crack. No damage was done and the water was minimal/hardly noticeable. I am hoping to get a quote regarding cost to fix this issue.
Project Location: Uxbridge, ON
Fix cracks in foundation
Project Location: Uxbridge, ON
Mold and damp wall in basement
Project Location: Uxbridge, ON
Basement window well drainage issues
Project Location: Uxbridge, ON
We have water in our basement, we are not sure where exactly it is coming from but we have localized it to a specific area. The water comes out we believe through the floor only when the outside temperature is extremely cold. It happened over the Christmas holidays while we were away and then happened this weekend (either yesterday or this morning). The water does stop and it congregates in a low area of the concrete floor.
Project Location: Uxbridge, ON
We have a block on slab basement and water is getting in at the bottom. looking for a solution and of course an estimate - please.
Project Location: Uxbridge, ON
This person has filled out the Star Power Pro survey on that you sent them and is interested in another service you provide: concrete lifting & leveling. Please contact them to schedule a new appointment for this service. This is a no-charge lead.
Project Location: Uxbridge, ON
Thinking of insulating my crawl space (encapsulation) this winter. Some parge/concrete work might be needed. What are your prices usually per square foot?
Serving the following Uxbridge, ON postal codes
L9P 0A1, L9P 0A2, L9P 0A3, L9P 0A4, L9P 0A5, L9P 0A8, L9P 0A9, L9P 0B1, L9P 0B2, L9P 0B3, L9P 0B4, L9P 0B5, L9P 0B6, L9P 0B7, L9P 0B8, L9P 0B9, L9P 0C1, L9P 0C2, L9P 0C3, L9P 0C4, L9P 0C5, L9P 0C6, L9P 0C7, L9P 0C8, L9P 0E1, L9P 0E2, L9P 0E4, L9P 0E5, L9P 0E6, L9P 1A1, L9P 1A2, L9P 1A3, L9P 1A4, L9P 1A5, L9P 1A6, L9P 1A7, L9P 1A8, L9P 1A9, L9P 1B1, L9P 1B2, L9P 1B3, L9P 1B4, L9P 1B5, L9P 1B6, L9P 1B7, L9P 1B8, L9P 1B9, L9P 1C1, L9P 1C2, L9P 1C3, L9P 1C4, L9P 1C5, L9P 1C6, L9P 1C7, L9P 1C8, L9P 1C9, L9P 1E1, L9P 1E2, L9P 1E3, L9P 1E4, L9P 1E5, L9P 1E6, L9P 1E7, L9P 1E8, L9P 1E9, L9P 1G1, L9P 1G2, L9P 1G3, L9P 1G4, L9P 1G5, L9P 1G6, L9P 1G7, L9P 1G8, L9P 1G9, L9P 1H1, L9P 1H2, L9P 1H3, L9P 1H4, L9P 1H5, L9P 1H6, L9P 1H7, L9P 1H8, L9P 1H9, L9P 1J1, L9P 1J2, L9P 1J3, L9P 1J4, L9P 1J5, L9P 1J6, L9P 1J7, L9P 1J8, L9P 1J9, L9P 1K1, L9P 1K2, L9P 1K3, L9P 1K4, L9P 1K5, L9P 1K6, L9P 1K7, L9P 1K8, L9P 1K9, L9P 1L1, L9P 1L2, L9P 1L3, L9P 1L4, L9P 1L5, L9P 1L6, L9P 1L7, L9P 1L8, L9P 1L9, L9P 1M1, L9P 1M2, L9P 1M3, L9P 1M4

our service area

Clarke Basement Systems service area