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Reviews From Orillia
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 Orillia
Waterproofing an Orillia, ON House

Waterproofing an Orillia, ON House

Before After
Waterproofing an Orillia, ON House Waterproofing an Orillia, ON House

After constant water leakage in a basement in Orillia, our team installed two IceGuard® Discharge Lines on the outside of the home. This will prevent the discharge lines from freezing while it pumps the water out and away from the home. 

Waterproofing a Home in Orillia, ON

Waterproofing a Home in Orillia, ON

Before After
Waterproofing a Home in Orillia, ON Waterproofing a Home in Orillia, ON

A home in Orillia, Ontario had a leaking wall, so we installed a WaterGuard® Below-Floor Drain system around the perimeter to capture any leakage. We also installed a ThermalDry® Vapour Barrier to direct any moisture or seepage into the WaterGuard. Now the home has a dry basement with a lifetime warranty. 

Upgraded Sump Pump and Waterproofing in Orillia, ON

Upgraded Sump Pump and Waterproofing in Orillia, ON

Before After
Upgraded Sump Pump and Waterproofing in Orillia, ON Upgraded Sump Pump and Waterproofing in Orillia, ON

A home in Orillia, Ontario, had water entering the house through the rear wall. The Sump pump regularly ran to try to keep up with the water entry, but the homeowner had issues with the sump pump. The water was creating mould, causing health issues to the family. The sump pump needed an updated, and in case the owners wanted to sell their home they wouldn't have any problems. 

The customer called Clarke Basement Systems, and Rob explained the job we would do. Jose and the team came in and installed a WaterGuard® Below-Floor Drain, CleanSpace® Vapour Barrier, TripleSafe™ Complete Sump Pump System, UltraSump® Battery Back-Up and an IceGuard® Discharge Line System. The CleanSpace® was installed on the wall to keep moisture away and collect any water into the Waterguard. The WaterGuard® pushes any water into the newly established TripleSafe™ sump pump with UltraSump® battery backup to assure a working system during a power outage. Finally, the IceGuard was installed to keep it running during the cold months. The customer will no longer have to worry about an unhealthy basement space.  

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]
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]
More Awards

Dependable Basement Waterproofing & Foundation Repair Contractor Serving Orillia, ON

The Salesman Rob was very friendly, and explained everything very thoroughly in terms that I can even understand....
Happy Customers Surrounding Orillia, ON
Work Requests

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

Basement Waterproofing Experts Serving Orillia, 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 Orillia 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 Orillia 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


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 Orillia 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 Orillia
A homeowner in Orillia, Ontario, had renovated his home but the older part of the basement was wet and damp. They had to constantly mop up the water...
This crawlspace in Orillia upon inspection was filled with water, no insulation, and in poor shape. The customer had recently purchased this property...
Job Stories From Orillia, ON
Persistent Leaking in Orilla, ON

 Over the years our customer in Orillia, Ontario, had persistent leaking in their basement. Water was leaking in from the floor-wall joint damaging the interior walls and floor making the basement unusable.  



System Design Specialist, Rob Malcomson, met with the homeowners and provided them with a permanent solution. Our sales manager Jeff even popped by the job site and offered some advice. Foreman, Jose, and his crew installed:

  • WaterGuard® Drainage System to relieve hydrostatic pressure and control groundwater from the floor-wall joint.
  • SuperSump
  • ThermalDry® Wall Membrane


The basement is now dry and healthy for many years to come! Our customer is no longer worried about water entering the basement. The value of their home has increased, and with our transferable warranty, new homeowners will be covered.

Home With Usable Basement, Orillia, ON

A home in Orillia, Ontario, had water entry in multiple locations in the Basement. The water was entering over a long period of time, and caused the basement to be unusable and ruined the interior walls and floor. The homeowner did not want to leave the home for long periods of time in case the pumps failed again.

The customer called Clarke Basement Systems  and talked to Rob Maclomson, who explained everything that would be done to waterproof the home. Lucio Flores and the team came in and installed a WaterGuard, SuperSump, ThemalDry Wall Membrane and a Double Pump System. The WaterGuard catches water at entry points and directs it to a SuperSump to handle the volume. A Double Pump system was also installed in a different location due to the high volume of water entering the home. ThermalDry wall was installed to catch condensation on walls and directing it to the Waterguard, also lowering the relative humidity in the space.

With the full waterproofing system, the SuperSump replacing the customers old unreliable sump pump and the DoublePump system installed, the customer has a peace of mind that the home will stay dry if they leave town. They also are able to use the space without worrying about water damage.

Home With Usable Basement, Orillia, ON - Photo 1
Basement Apartment Unusable Due to Water Entry, Barrie, ON

A home in Barrie, Ontario, had water entry in the basement. The basement apartment was finished and the water entry was causing the family member that lived in the space to get ill. The water in basement was worsening so the family member was no longer able to live in basement.

The homeowner knew the basement space was unhealthy and unusable so they called Clarke Basement Systems. Rob Malcomson explained everything that would be done to the home to make it waterproofed and healthy again. Lucio and the team came in and installed a SuperSump,WaterGuard and ThermalDry Wall membrane. The WaterGuard helps relieve pressure in block walls, from beneath the floor, collecting water around perimeter of basement space. The SuperSump relieves pressure from beneath floor, managing the volume of water collected from WaterGuard system. The ThermalDry wall membrane collects condensation on the walls, radiant barrier for heat loss, separates finished framing from cold block wall when finished. The customer is ecstatic with result. The basement space has been re finished and is now a dry, healthy space for the family member. Apartment and basement space has been saved. 

Basement Apartment Unusable Due to Water Entry, Barrie, ON - Photo 1Basement Apartment Unusable Due to Water Entry, Barrie, ON - Photo 2Basement Apartment Unusable Due to Water Entry, Barrie, ON - Photo 3
Upgraded Sump Pump and Waterproofing, Orillia, ON

A home in Orillia, Ontario, had water entering the home through the rear wall behind the washroom area. The Sump pump ran constantly to try to keep up with the water entry. Over time the water had caused mold to grow causing health issues. Power outage was a concern because the sump pump would stop working and the basement could flood. The sump pump needed an updated and in case the owners wanted to sell in the future they wouldn't have any issues. 


The customer called Clarke Basement Systems and Rob explained everything we would do to fix this water issue. Jose and the team came in and installed a WaterGuard, CleanSpace and a TripleSafe Ultrasump. The Cleanspace was installed on the wall to collect any water and moisture and guide it down to the Waterguard. The Watergaurd pushes any water into the newly installed Triplesafe sump pump with Ultrasump battery backup to assure a working system during power outage. Finally the Icegaurd was installed to keep it running during the cold months. The customer will no longer have to worry about an unhealthy basement space. 

Upgraded Sump Pump and Waterproofing, Orillia, ON - Photo 1Upgraded Sump Pump and Waterproofing, Orillia, ON - Photo 2Upgraded Sump Pump and Waterproofing, Orillia, ON - Photo 3Upgraded Sump Pump and Waterproofing, Orillia, ON - Photo 4Upgraded Sump Pump and Waterproofing, Orillia, ON - Photo 5
Work Requests From Orillia, ON
Vicinity of Matchedash Street North in Orillia
We are looking at an estimate to waterproof our basement as there seems to be water coming in from the one side of the house.
Vicinity of Walker Avenue in Orillia
Front wall of house in basement has moisture coming in around base / trim and wall has bubbled a bit too there. Is affecting two rooms. Trim is turning a bit brown in spots.
Vicinity of Emperor Drive in Orillia
Water membrane on basement wall torn during neighbour excavation causing wet requires quote to repair
Vicinity of West Ridge Blvd in Orillia
Vicinity of Glen Cres in Orillia
Noticed that we have some mold and water stains in the basement on one side of our house. Would like a consultation and quote.
Vicinity of in Orillia
Water is pooling in the cracks in our basement floor. Have noticed it after a bad rainfall and when the ground is saturated with water.
Vicinity of Goss Rd in Orillia
I have a cottage that has musty smell from dirt crawlspace. Poorly insulated as well.
Vicinity of in Orillia
We have a 1000 ft concrete floor in our garage that needs to be lifted slab-jacked) and would like a quote.
Vicinity of Nottawasaga St. in Orillia
Century brick home with crawl space. Floors extremely cold in the winter, bare earth in crawl space causing musty odor.
Vicinity of WestRidge Blvd in Orillia
I had a leak in the basement and carpet has to be changed
Vicinity of Broadview Ave in Orillia
I have a front patio concrete slab which has multiple cracks in it which has caused it to become uneven. The size of the pad is 13' x 23'. please provide an estimate Thanks
Vicinity of in Orillia
Have a cinderblock foundation which is leaking from cracks; two main places that I can point out easily where. The house is around 1000 sqf.
Vicinity of Coldwater Rd. W. in Orillia
My basement is damp.
Vicinity of Orma Dr in Orillia
About 3 years ago you installed Geo lock anchors to stabilize our basement wall and installed waterproofing; our garage floor is cracking and I am concerned about the stability of the foundation
Vicinity of Mississaga St W in Orillia
Have had water in basement this past winter. Roofer looked and said problem is a crack in foundation
Vicinity of Dufferin in Orillia
We just purchased the home and with the ground thawing we are have water in the basement
Vicinity of Dalton Cr.north in Orillia
This spring we are having all sorts of leaking in our basement. We don't know where it's coming from. We can't stop it right now. We have never had this before. As well this is usually the time our sump pump is going frequently and we haven't heard anything.
Vicinity of East Street in Orillia
Basement is leaking water. We need to repair the foundation wall or install a drainage system.
Vicinity of Broadview Ave in Orillia
Would like to have a backup for my sump pump
Vicinity of Julia Crescent in Orillia
There is a small crack outside that the Insurance states that can be repaired by removing the dry wall and repairing from the inside, and we need a quote on how much it would be to do so. It was caused by seepage.
Serving the following Orillia, ON postal codes
L3V 0A1, L3V 0A2, L3V 0A3, L3V 0A4, L3V 0A5, L3V 0A6, L3V 0A7, L3V 0A8, L3V 0A9, L3V 0B1, L3V 0B2, L3V 0B3, L3V 0B4, L3V 0B5, L3V 0B6, L3V 0B7, L3V 0B8, L3V 0B9, L3V 0C3, L3V 0C4, L3V 0C5, L3V 0C6, L3V 0C7, L3V 0C8, L3V 0C9, L3V 0E2, L3V 0E4, L3V 0E5, L3V 0E6, L3V 0E7, L3V 0G1, L3V 0G2, L3V 0G3, L3V 0G4, L3V 0G5, L3V 0G7, L3V 0G8, L3V 0H3, L3V 0H4, L3V 0H5, L3V 0J1, L3V 0J2, L3V 0J3, L3V 0J4, L3V 0J5, L3V 0J6, L3V 0P5, L3V 0T7, L3V 0T9, L3V 0Y7, L3V 0Z2, L3V 1A1, L3V 1A2, L3V 1A3, L3V 1A4, L3V 1A5, L3V 1A6, L3V 1A7, L3V 1A8, L3V 1A9, L3V 1B1, L3V 1B2, L3V 1B3, L3V 1B4, L3V 1B5, L3V 1B6, L3V 1B7, L3V 1B8, L3V 1B9, L3V 1C1, L3V 1C2, L3V 1C3, L3V 1C4, L3V 1C5, L3V 1C6, L3V 1C7, L3V 1C8, L3V 1C9, L3V 1E1, L3V 1E2, L3V 1E3, L3V 1E4, L3V 1E5, L3V 1E6, L3V 1E7, L3V 1E8, L3V 1E9, L3V 1G1, L3V 1G2, L3V 1G3, L3V 1G4, L3V 1G5, L3V 1G6, L3V 1G7, L3V 1G8, L3V 1G9, L3V 1H1, L3V 1H2, L3V 1H3, L3V 1H4, L3V 1H5, L3V 1H6, L3V 1H7, L3V 1H8, L3V 1H9, L3V 1J1, L3V 1J2, L3V 1J3, L3V 1J4, L3V 1J5, L3V 1J6, L3V 1J7, L3V 1J8, L3V 1J9

our service area