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Clarke Basement Systems

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12045 McCowan Rd
Stouffville, ON L4A 4C3
12045 McCowan Rd
Stouffville, ON L4A 4C3
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Mon-Fri 8:00am-5:00pm
In business since 2003

Clarke Basement Systems, locally owned by Don Clarke, offers reliable basement waterproofing in Toronto, as well as crawl space repair, foundation repair, and concrete leveling solutions throughout York, Markham, Mississauga, and nearby regions.

Authorized Installers of Quality Products and Systems: Clarke Basement Systems is an authorized dealer for Basement Systems, Inc., a recognized leader in basement waterproofing solutions.

Schedule a free basement waterproofing estimate today! For those seeking a healthy, dry below-grade space, this top-rated contractor can design a custom solution to keep your home drier and healthier.

When you hire the local Basement Systems dealer in the Greater Toronto, ON area, you can benefit from:

  • Award-Winning Products and Recognized Customer Service
  • Professionally-Trained, Experienced Basement Waterproofing Crews
  • Financing Options for Qualified Borrowers
  • Free, No-Obligation Estimates - Contact Today!

Services:

  • Basement Waterproofing to help prevent basement flooding.
  • Crawl Space Encapsulation to help protect against mold, rot, and moisture problems.
  • Moisture Control for basements and crawl spaces to help prevent mold, rot, and musty odors.
  • Foundation Repair for cracks, bowing walls, uneven floors, and more.

Products Installed:

  • Sump Pumps - Primary & Battery Backup Systems
  • Interior Drainage Systems
  • Crawl Space Vapor Barrier & Encapsulation System
  • Energy-Efficient, Self-Draining Dehumidifier
  • Waterproof, Mold-Resistant Finished Walls and Flooring
  • Foundation Piers & Wall Anchors

Service Area:

Proudly Serving Southern Ontario and the Greater Toronto Area, including Toronto, Mississauga, Hamilton, Markham, Oshawa, Vaughan, Brampton, Barrie, and Richmond Hill. Thornhill, York, Dwight, Burk Falls, Cavan, East York, Goodwood, Keswick, Utterson, Sharon, Oshawa, Dunchurch, Cookstown Newcastle, and surrounding areas also reach the service area.

See before and after photos of basement waterproofing, excessive crawl space humidity, and bowing walls fixed by the Clarke Basement Systems. Browse and view testimonials and reviews with a 4.9 out of 5 stars! Call today to schedule your free evaluation and estimate!

Basement Waterproofing Crawl Space Repair Foundation Repair
By Shane R.
By Marian P.
By George B.
"A great presentation by David Rademaker who seems very..."
By Bryan T.
"Chris Luke was very knowledgable, punctual and organized..."
Kelly & Peter P.
Priceville, ON
...we are still very happy with our basement system and the we are VERY happy we have it installed before all...
Scott F.
Missisauga, ON
Every time I contacted Clarke Basement, they were on time and returned any calls promptly, and if i had any...
Elizabeth
Toronto, ON
Elizabeth from Toronto called on Clarke Basement Systems for help with her wet basement.
Clarke Basement Systems Before & After
  • Wet Basement Solution in Priceville, ON
    Before
    Wet Basement Solution in Priceville, ON
    After

    Wet Basement Solution in Priceville, ON

    This homeowner had a wet basement every spring and was tired of the water. We installed a SuperSump® Premier Sump Pump System in the basement.
  • CarbonArmor System to help with wall bowing, Burlington, ON
    Before
    CarbonArmor System to help with wall bowing, Burlington, ON
    After

    CarbonArmor System to help with wall bowing, Burlington, ON

    At first glance, the basement in the before picture looks similar to any other basement with tons of random things stored there, but once we were able to inspect the walls, we noticed a crack from one window to the other. It is easier to see in the after picture.  To stop the foundation wall from bowing in, Clarke Basement Systems installed CarbonArmor® Reinforcing System, which is the same material to reinforce bridges, skyscrapers and bomb shelters. With our CarbonArmor installed, this Burlington homeowner can now rest easy, knowing that the best systems available are supporting his once bowing, basement wall
  • TripleSafe™ Installation in Mississauga, ON
    Before
    TripleSafe™ Installation in Mississauga, ON
    After

    TripleSafe™ Installation in Mississauga, ON

    Looking for protection from a potential sump failure and a flooded basement this Mississauga, ON homeowner, contacted us. They wanted their basement to be kept dry all the time with no more worries about it in the future. We installed our TripleSafe™ Complete Sump Pump System with three levels of protection for the basement.
  • Filling Voids Underneath Front Step in Mississauga, ON
    Before
    Filling Voids Underneath Front Step in Mississauga, ON
    After

    Filling Voids Underneath Front Step in Mississauga, ON

    An animal had dug out a hole under this front step causing it to settle. Billy, Installation Foreman, used PolyLevel® Injection to lift and stabilize the step while filling in the voids created by the animal. He then used our NexusPro® Joint Sealant to seal the gap between the patio and the stoop to prevent any other water damage.
Homestars Best of the Best 2024

Homestars Best of the Best 2024

Homestars

Homestars "best of" Award 2020

Best of 2019 Homestars Award

Best of 2019 Homestars Award

Amber Tappin

Amber Tappin

Production Coordinator

Elizabeth Azzarello

Elizabeth Azzarello

Production Coordinator

Cam Fraser

Cam Fraser

Warehouse Manager

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