Clarke Basement Systems

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

Clarke Basement Systems is a top-rated company offering expert concrete leveling and repair services to homeowners throughout the Greater Toronto area. Owner Don Clarke started the company in 2003 to address the damaging effect of expanding soils and seasonal weather on southern Ontario foundations and basements. Today, the company's teams are trained in the PolyLevel® method of lifting and leveling uneven, sinking concrete slabs around the home. With an A+ Better Business Bureau rating and hundreds of satisfied customers, Clarke Basement Systems is the one to call!

There are many benefits in choosing this Greater Toronto concrete leveling contractor in the PolyLevel® network, including:

  • Fast, Minimally Invasive, Long-Lasting Concrete Leveling and Sealing
  • Trained, Experienced Concrete Repair Specialists
  • Easy Financing Options for Qualified Borrowers
  • Free, No-Obligation Evaluations and Estimates - Contact Today!

Services:

  • Concrete Leveling to stabilize, lift, and level sinking, uneven concrete slabs.
  • Concrete Sealing to seal and protect concrete slabs and joints in driveways, sidewalks, and more.

Products Installed:

  • PolyLevel® High-Density Polyurethane Foam
  • NexusPro® Joint Sealant
  • SealantPro™ Concrete Sealant

Service Area:

Clarke Basement Systems proudly serves Greater Toronto, Ontario, including Alton, Barrie, Cameron, Dunchurch, East York, Fenelon Falls, Goodwood, Hampton, Greenbank, King, Little Britain, Mono, Newcastle, Oshawa, Parry Sound, Richmond Hill, Seagrave, Tiny, Utterson, West Guilford, York, and more!

Check out before and after photos of their concrete leveling and lifting work. Take a look at our highly rated reviews from devoted customers! Schedule your free evaluation and estimate today!

By Octavian B.
"Excellent!"
By Brian W.
"Great!"
By Mr M.
"Great service and great staff"
By George B.
"A great presentation by David Rademaker who seems very..."
Jim P.
Stoney Creek, ON
I still can’t get over how super impressed we are with how the job turned out. Following the completion...
Mary T.
Woodbridge, ON
Great Job!
Duncan M.
Pickering, ON
Duncan is super happy with the work you guys did and your cleaning up and attention to detail. Thanks again...
Clarke Basement Systems Before & After
  • Pool Deck Lift in Waterloo, ON
    Before
    Pool Deck Lift in Waterloo, ON
    After

    Pool Deck Lift in Waterloo, ON

    We used PolyLevel® Injection to lift a pool deck in order to improve the slope and eliminate trip hazards. This lift was nearly three inches!  
  • Leveling a Pool Deck in Waterloo, ON
    Before
    Leveling a Pool Deck in Waterloo, ON
    After

    Leveling a Pool Deck in Waterloo, ON

    We eliminated trip hazards around this pool using PolyLevel® Injection to lift and stabilize the deck.  
  • Pool Deck Polylevel® Injection in Waterloo, ON
    Before
    Pool Deck Polylevel® Injection in Waterloo, ON
    After

    Pool Deck Polylevel® Injection in Waterloo, ON

    We used our PolyLevel® Injection for this pool deck to void fill, without lifting. This was primarily critter control as the dirt underneath the pool deck was missing due to burrowing animals.
  • Waterloo, ON Backyard Patio Lifted using PolyLevel®
    Before
    Waterloo, ON Backyard Patio Lifted using PolyLevel®
    After

    Waterloo, ON Backyard Patio Lifted using PolyLevel®

    We used PolyLevel® Injection on a concrete slab on this grade backyard patio and seal with NexusPro® Sealant. The use of PolyLevel® ensured the concrete was stabilized and leveled. 
2012 Talk of the Town Customer Satisfaction Award

2012 Talk of the Town Customer Satisfaction Award

Best of 2012 for Home Stars

Best of 2012 for Home Stars

Homestars Best of the Best 2024

Homestars Best of the Best 2024

Amber Tappin

Amber Tappin

Production Coordinator

Elizabeth Azzarello

Elizabeth Azzarello

Production Coordinator

Cam Fraser

Cam Fraser

Warehouse Manager

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