Serving ON including the Greater Toronto area
Our Ontario Service Area
Cities in Province of Ontario
Ahmic Harbour
Ajax
Algonquin Highlands
Allenford
Alliston
Angus
Annan
Ashburn
Aurora
Bala
Baldwin
Barrie
Baysville
Beaumaris
Beaverton
Beeton
Belle Ewart
Berkeley
Bethany
Blackstock
Bobcaygeon
Bognor
Bolsover
Bolton
Bond Head
Borden
Bowmanville
Bracebridge
Bradford
Brampton
Brechin
Britt
Brougham
Burks Falls
Burnt River
Byng Inlet
Caesarea
Caledon
Caledon East
Caledon Village
Cambray
Cameron
Campbellcroft
Cannington
Cavan
Cedar Point
Cedar Valley
Chatsworth
Cheltenham
Christian Island
Churchill
Claremont
Clarksburg
Coboconk
Cobourg
Coldwater
Concord
Cookstown
Courtice
Creemore
Cumberland Beach
Desboro
Dobbinton
Dorset
Dunchurch
Dunsford
Duntroon
Dwight
Eagle Lake
East Gwillimbury
East York
Egbert
Elmvale
Emsdale
Etobicoke
Everett
Fenelon Falls
Gilford
Glen Huron
Glencairn
Gooderham
Goodwood
Gormley
Gravenhurst
Greenbank
Greenwood
Haliburton
Hampton
Hawkestone
Haydon
Heathcote
Hepworth
Hillsdale
Holland Centre
Holland Landing
Honey Harbour
Huntsville
Inglewood
Innisfil
Irondale
Jacksons Point
Janetville
Katrine
Kearney
Kemble
Kendal
Keswick
Kettleby
Kilworthy
King City
Kinmount
Kirkfield
Kleinburg
Lake Of Bays
Leaskdale
Lefroy
Leith
Lindsay
Lions Head
Lisle
Little Britain
Locust Hill
Longford Mills
Loretto
Mactier
Magnetawan
Manilla
Maple
Mar
Markham
Mckellar
Midhurst
Midland
Milford Bay
Millbrook
Miller Lake
Minden
Minesing
Minett
Mississauga
Moonstone
Mount Albert
Nestleton Station
New Lowell
Newcastle
Newmarket
Newtonville
Nobel
Nobleton
Norland
North York
Nottawa
Novar
Oakwood
Orangeville
Orillia
Oro
Oro Station
Orono
Oshawa
Palgrave
Parry Sound
Pefferlaw
Penetanguishene
Perkinsfield
Peterborough
Phelpston
Pickerel
Pickering
Pointe-au-baril-station
Pontypool
Port Carling
Port Elgin
Port Hope
Port Mcnicoll
Port Perry
Port Sandfield
Port Severn
Port Sydney
Prince Albert
Queensville
Rama
Ravenna
Richmond Hill
River Drive Park
Roches Point
Rosseau
Sandford
Sauble Beach
Scarborough
Schomberg
Seagrave
Sebright
Severn Bridge
Shallow Lake
Shanty Bay
Sharon
South River
Southampton
Sprucedale
Stayner
Stokes Bay
Stouffville
Sunderland
Sundridge
Sutton West
Tara
Terra Cotta
Thornbury
Thornhill
Thornton
Tobermory
Toronto
Torrance
Tottenham
Udora
Unionville
Utopia
Utterson
Uxbridge
Vaughan
Victoria Harbour
Walters Falls
Warminster
Wasaga Beach
Washago
Waubaushene
West Guilford
Whitby
Whitevale
Wiarton
Williamsford
Willow Beach
Windermere
Woodbridge
Woodville
Wyebridge
Wyevale
York
Zephyr

Grafton
Harwood
Keene
Lakefield
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Please call us at: 1-289-599-1612
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Clarke Basement Systems Accreditation

About Clarke Basement Systems

Professional Basement Waterproofing Company

Accreditations and Affiliations

Recent Testimonials
  • "I thought you did a fabulous job. I was so happy. I called, the salesman came right away. I said how long..." Read Full Testimonial

    Debbie of Toronto, ON

    Customer Testimonial

              Debbie, a customer from Toronto, offers her feedback about the great experience she had with Clarke Basement Systems. She was impressed with how quickly they could do the work (the installers came the following week), and how clean the installers left the area. There was no mess, and they left a very clean installation of drywall. She had a TripleSump installed with a triple battery back up to solve her water problems. She says the instructions were easy to understand and everything was explained to her in detail. Another satisfied customer from Clarke Basement Systems!
    Debbie
    Toronto, ON
  • "Very polite & responsive" Read Full Testimonial

    W. K. of Brooklin, ON

    Customer Testimonial

              Very polite & responsive.......a great bunch that worked well together.
    W. K.
    Brooklin, ON
  • "I will recommend Clarke Basement Systems to all my friends" Read Full Testimonial

    C. F. of Unionville, ON

    Customer Testimonial

              I will recommend Clarke Basement Systems to all my friends....Thank you for a job well done
    C. F.
    Unionville, ON
  • "Looks great!" Read Full Testimonial

    J. H. of Aurora, ON

    Customer Testimonial

              Looks great - I can stop worrying!!!
    J. H.
    Aurora, ON
  • "A great job with the installation" Read Full Testimonial

    S. M. of Markham, ON

    Customer Testimonial

              A great job with the installation...... it was a pleasure doing business with Clarke Basement Systems
    S. M.
    Markham, ON
  • "Very satisfied. We were very happy...!" Read Full Testimonial

    Homeowner of Richmond Hill, ON

    Customer Testimonial

              Very satisfied. We were very happy...The work was completed very quickly and there were no unexpected costs. The whole experience was positive.
    Homeowner
    Richmond Hill, ON
  • "Fast response, great job, fair price...." Read Full Testimonial

    P. R. of Markham, ON

    Customer Testimonial

              Fast response, great job, fair price.... I only wish I had called sooner.
    P. R.
    Markham, ON
  • "It was a very good experience. Starting from the estimate - the estimator came in and was very professional. ..." Read Full Testimonial

    Nadeen of Markham, ON

    Customer Testimonial

              it was a very good experience. Starting from the estimate - the estimator came in and was very professional. He gave me a good estimate and an approximate timeline. As it turned out your service departement called me before the timeline, so my work was done 2/3 weeks before I was anticipating. Your crew showed up on the scheduled time. They were pretty professional and diligent. The work was quite messy because they were doing lots of excavation and whatnot. But once they left the whole area was absolutely clean. There wasn't even a trace that there was any work was done here. They dusted the window wells and they showed me that the drainage system was ok by flooding it with water and everything. So, yea - I was quite impressed. Later there was a little bit of settlement in the gravel which they filled in. I gave you a call and the person showed up within a couple of hours and filled with gravel and everything. That was a few weeks later. I am quite satisfied with the work.
    Nadeen
    Markham, ON
  • "We had a great experience with Clarke Basement Systems. They were extremely knowledgeable. They were really..." Read Full Testimonial

    Joni of Toronto, ON

    Customer Testimonial

              We had a small leak in our basement window and when we opened up the dry wall to find out the source of the leak we found that there was a bunch of mold behind the drywall and as we took off more and more drywall we found more and more mold. And we have small children so obviously this was a big concern for us. So we ended up taking off all the drywall in our basement and in the process we found that the basement had leaks all over our basement. Originally, we thought we would have to do some sort of outside drainage system. But we were refrred to Clarke and Clarke was able to offer a system from the inside of our basement that would essentially tell the water that we're not going to try to keep you out - if you have to come in, then come in but were going to channel that water where we can bring it to a sump pump and pump it out of our house and keep out basement 100% dry. We had a great experience with Clarke Basement Systems. They were extremeley knowledgeable. They were really professional. I love their confidence. I'd ask them questions like ' if we ever have water down the road..' and their answer would be: 'You're not going to have water down the road'. And I just loved that there was any sense of doubt. They knew their system worked. They were very professional. They explained everything very very clearly and they started the job exactly when they said they would start, they finished when they said they would finish it. They cleaned up every day. They were friendly. They were kind to my kids and they were really a pleasure to work with. I would absolutely recommend Clarke to my friends. It's amazing because I told my friends when we first came to this house there was kind of an off smell to the basement. We just sort of thought this is how basements are - they're damp, they have funny smells, they're not like the rest of the house. Now that they've been down there and they've done their work, our basement is dry as a bone. It smells like a regular room in our house and we feel completely confident that we're not going to have any water and we can go back to living our lives and enjoying the space again.
    Joni
    Toronto, ON

Clarke Basement Systems is your local Basement Systems® dealer in the Ontario area. We serve Mississauga, Toronto, Markham and many outlying areas, including Vaughan, Peterborough, Brampton, Barrie, Oshawa, Richmond Hill and nearby. See our full service area.

As basement waterproofers and crawl space repair experts, we are locally owned and operated contractors who have been in business since 2003.

A certified Basement Systems® dealer, we have exclusive access to a wide variety of waterproofing products that have been used in over 200,000 basements since 1987.

Each of our products includes a written, transferable warranty and the backing of an international network that's dedicated to keeping basements and crawl spaces dry all the time!

About the Owner

Owner of Clarke Basement Systems

Don Clarke

For over 20 years Don has been a leader in the construction industry. He is responsible for the strategic vision and leadership for both Clarke Basement Systems and Foundation Supportworks of Ontario.

Serving the greater Toronto area, Clarke Basement Systems specializes in crawl space repair, foundation repair, and basement waterproofing in Ontario. Locally owned and operated, they are part of a national network of waterproofing experts offering high quality and up-to-date products.

Meet Our Team

Free Waterproofing and Repair Quotes

At Clarke Basement Systems, we offer free, no-obligation waterproofing quotes to homeowners within our service area.

During your free estimate, our waterproofing specialist can answer any questions you may have about your wet basement or crawl space.

Our free quotes include all of the following:

Our 88-Page Waterproofing Book: Before we meet with you, we'll send along a copy of one of our 88-page crawl space and basement waterproofing books.

This book features our full selection of products, while explaining why basements leak -- and what we can do to permanently solve your problem.

A Personal, On-Site Inspection: Your waterproofing specialist will inspect your basement or crawl space to identify sources of flooding and moisture and explain the problem in depth.

Your Complete Waterproofing System Design: Our waterproofing specialist will measure your basement's dimensions and identify the best spot to place the sump pump and run your discharge line. You select which of our products you'd like in your home, and we make a plan together.

Our FREE Written Quote: We provide our customers with a free, no-obligation written quote at the end of each visit. Our prices are firm-- there will be no hidden expenses later on, and there will be no high-pressure sales techniques.

 

We Solve All Your Basement and Foundation Problems 

We'd like to show you how we can help you waterproof your basementcontrol moisture in your crawl space, or fix a failing foundation. We have the experience, equipment, and best practices you need to ensure a dry basement and structural integrity.

For a free waterproofing, or foundation repair quote, call or-email us today!

Looking for a price? Get a no cost, no obligation free estimate.