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We Are Oshawa's Proven Foundation Wall Crack Repair Contractor

For a FREE no-obligation foundation repair estimate in Oshawa, ON, please fill out the estimate form and Foundation Supportworks of Ontario will contact you shortly.

Happy Customers Surrounding Oshawa, ON

Testimonials

Reviews

Work Requests

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Work requests in Oshawa, ON Project Location: Oshawa, ON

The carpet of my cold storage in my basement is wet. No able to figure out the leakeage.

Project Location: Oshawa, ON

Hi, I have a house in Oshawa that I have water getting in basement. I need you to review and get options to fix. I have used your company twice in the past. Please scheduled an appointment asap. I am available this week. Thanks Dwayne

Project Location: Oshawa, ON

Looking at getting an interior weeping system put in one corner of my basement. It is my dad's kitchen and it appears that during heavy rain or thaw that it comes in the corner, but it's impossible to know the exact spot since it is a finished space. Just looking to go over options

Project Location: Oshawa, ON

Buckling basement is starting to leak. Home inspection reveals the basement needs to be reinforced. Are you available this Wednesday afternoon around 3-4pm?

Project Location: Oshawa, ON

Need a quote and advice for waterproofing

Project Location: Oshawa, ON

Slanting floor and gaps in flooring increasing day by day

Project Location: Oshawa, ON

I have some water damage in my basement. I've removed the laminate flooring and found the subfloor is damp and black along an outside wall.

Project Location: Oshawa, ON

Sagging floors in kitchen and upstairs, need a consultation to raise and possibly repair joists. We have some metal poles but the also need to be adjusted, some added and some replaced due to rusting.

Project Location: Oshawa, ON

Large crack in basement foundation. Starts at window and ends ~6 inches from basement floor. Attempted to seal on my own with filler however still appears to leak. Crack can be seen at window from outside. Need done ASAP. And information appreciated. Thank you in advance 🙏🏼

Testimonials from our customers in Oshawa, ON Nicholas L. Fairleigh Avenue

Clarke Basement Systems was amazing

Sharon M. Glenforest Street

Great job! Lucio, Stefan and Connor were professional, reliable & respectful of my home.

Alicia H. Mohawk Street

Clarke Basement Systems, from the quoting process to the day they finished the work was extremely organized with no worrying. Great company to consider for your basement needs.

Sean S. Jarvis Street

Worked with Mark from Clarke basement systems and he was very professional and helpful with explaining the system they use to waterproof your basement. Dave was my installer and his team was quick and clean, no mess left behind in the work zone and was very easy to work with. If you need your basement to be worry free then this is the place to go to, well worth the investment to never have to worry about the basement having water ingress. Would recommend them to anyone that needs even just a consult as Mark came back twice to make sure I understood the scope of work to be done.

Glenda R. Ritson Road South

Very happy with a dry basement!

Richelle P. Athol Street East

This is a very professional, organized and experienced company and I highly recommend them

Patrick O. Wilson Road North

I just wanted to follow up on the excellent job that your technicians Kyle and Steve completed at the site on Friday.

Anand S. Oshawa Boulevard South

Clarke Basement's team is amazing. Very thorough and professional

Alana B. Surrey Drive

Dave and his crew were awesome, and super-fast.

John T. Bridle Rd

The clincher for me is that throughout this entire process I was treated as a respected client. "You get what you pay for" and Clarke Basement Systems certainly gets my recommendation.

Linda L. Whitman Crescent

We felt Clarke Basement Systems would suit our needs the best. The fact that it was the least expensive was just a bonus. We were very happy with the overall job.

Edgardo F. Riverton Street

We now have an extra storage room that we can use.

Kerry C. Aldershot Drive

I really feel the end product was worth it

Jocelyn B. Cocklin Crescent

The space looks great and we now have peace of mind. Money well spent.

Reviews from our customers in Oshawa, ON

4.5/5
Dorothy Dorothy Oshawa, ON

I would highly recommend this company. Claude Mathieu very professional.

Luke and his team amazing workers.

Luke went beyond his call of duty to please

Thank you

5.0/5
Dorothy G. Dorothy G. Antigua Crescent

5.0/5
Jim P. Jim P. Oshawa, ON

5.0/5
Mel M. Mel M. Homestead Dr

5.0/5
M. P. M. P. Rossland Rd. W

5.0/5
Nicholas L. Nicholas L. Fairleigh Ave

5.0/5
Paul R. Paul R. Ardwick Street

Based on the suggestion of the installer we soaked the area outside where the injections had been made in the basement walls and there was some remaining seepage. The installer returned and did more injections, performed an additional test and there was no more leakage into the basement. There has not been any leakage since, even after some strong rain storms that have occurred since. Thank you!

5.0/5
Roy B. Roy B. Citation Cres

I am certainly happy that I ran into you at the home show! I will recommend you to all of my friends and family.

5.0/5
Edward And Marion F. Edward And Marion F. Gibbons St.

4.8/5
Murray B. Murray B. Scepter Place

Recommendation from neighbour and good communication between first phone call and the visit of the sales person.

4.6/5
John R. John R. Ingleborough Dr

5.0/5
Laurie K. Laurie K. Londonderry Street

5.0/5
Penny &. Penny &. Melissa Cres.

I liked how informative Bill Wallis was as to what procedure was needed for the leak issue we were dealing with. The installation person was on time and the clean up was great. I have been recommending Clarke Basement Systems. We have had some huge rain falls since we have had the basement fixed and the basement is dry. Thank you for a job well done and everyone we have dealt with has been pleasant and forth coming with information if needed.

4.5/5
Jason M. Jason M. Lick Pond Way

You guys have an awesome company and should be proud of what you do. Highly professional and totally worth the wait. Claude and Ali were amazing to deal with and I was happy about everything they did. We are looking to have window wells installed in the near future and at least now I don't need to research who I'm going to use. Keep up the awesome work and look forward to working with you guys soon. Ps, Please thank Ali for the great work. He was amazing!

4.2/5
Patti W. Patti W. Grooms Ave

5.0/5
Susan B. Susan B. Ribblesdale Drive

5.0/5
Laura & Scott B. Laura & Scott B. Carroll Street

Mark did an excellent job and was very professional.

4.8/5
Mike M. Mike M. Hillcroft St

During installation, Luke was really excellent, explained everything very well, cleaned up better than it was before.

Steve (sales) was always available to answer any questions or concerns I had, which I really appreciate.

4.5/5
Linda L. Linda L. Masson St

as far as the 4 grading I did wait a while for everything to get going but am pleased with the result

4.5/5
Brian S. Brian S. Fallingbrook St

There have been a few days of really heavy rain and it has not leaked.

5.0/5
Glendy Glendy Burk Street

4.6/5
Mike F. Mike F. Hemingford Pl

4.0/5
Daniel L. Daniel L. Oshawa, ON

I think we need at least a full calendar year to evaluate if the repair is good.

5.0/5
John M. John M. Sandpiper Court

5.0/5
Angie And Karl R. Angie And Karl R. Brookwood Blvd

5.0/5
Joy M. Joy M. Dublin St

5 Stars across the board!

5.0/5
Greg F. Greg F. Fantail Crt

5.0/5
Joy M. Joy M. Dublin St

Dale was awesome

5.0/5
John P. John P. Central Pk Blvd N

5.0/5
Karen M. Karen M. Tresane Street

Responsible foundation repair company serving Oshawa, Ontario

We not only adhere to the highest industry standards, we strive to be the industry leader in the home improvement related services we provide. We also use state-of-the-art products and technology which are designed to fix your home. We are the authorized Basement Systems dealer in Oshawa, ON.

Services we offer in Oshawa:

Wet/flooded basement waterproofing solutions.
Lifetime warranty on all perimeter waterproofing systems.
Foundation and structural repair solutions.
25-year warranty against manufacturing defects on foundation products.
Crawl space sealing with CleanSpace vapor barrier.
25-year warranty on crawl space encapsulation systems.
Financing Available
FREE written estimates and inspections, and fast installation

Job Stories From Oshawa, ON

Oshawa, ON Foundation Crack Repaired with FlexiSpan

Stephen D. of Oshawa, ON noticed that his foundation wall was showing signs of water seepage, manifested in the form of a lengthy wall crack. Worried for the healthfulness of his home, he sought out assistance in fixing this problem, which led him to the talented team at Clarke Basement Systems.

Claude Mathieu met Stephen at his residence to analyze the problem and determine what the best course of action for remediation would be. Claude recommended the FlexiSpan waterproofing system, designed specifically to fix leaks in foundation walls. Primary Foreman Lucio Flores arrived with his crew to perform installation, which took only a single day and required minimal intrusion into the home. Stephen was ecstatic about the finished project, and greatly appreciated the peace of mind that his foundation would remain leak free.

Work Requests From Oshawa, ON

Project Location: Oshawa, ON

The carpet of my cold storage in my basement is wet. No able to figure out the leakeage.

Project Location: Oshawa, ON

Buckling basement is starting to leak. Home inspection reveals the basement needs to be reinforced. Are you available this Wednesday afternoon around 3-4pm?

Project Location: Oshawa, ON

Need a quote and advice for waterproofing

Project Location: Oshawa, ON

Slanting floor and gaps in flooring increasing day by day

Project Location: Oshawa, ON

I have some water damage in my basement. I've removed the laminate flooring and found the subfloor is damp and black along an outside wall.

Project Location: Oshawa, ON

At times I can get a strong mouldy odour in the basement and the cellar.

Project Location: Oshawa, ON

Need a cold room sealed and finished.

Project Location: Oshawa, ON

Part of my floor has sloped into the middle of the house. I'd like to find out if it is repairable and what my options are. I appreciate your time.

Project Location: Oshawa, ON

We are seeing pooling on our basement floor. We have done some investigating and attempted to seal what we believed was the cause. However the problem remains and we are seeing more water pooling than before.

Project Location: Oshawa, ON

I would like to make my cold room a finished storage space.

Project Location: Oshawa, ON

Waterproofing basement

Project Location: Oshawa, ON

Leaky spot in foundation that is dripping into the basement during heavy rainfalls

Project Location: Oshawa, ON

Need to get the 4 walls of the basement waterproofed before getting rooms built in it. External measurement= 34ft. x 22ft.

Project Location: Oshawa, ON

Water issue with basement wall, only one section approx. 15ft at the rear of the home, under deck. Moisture coming through wall

Project Location: Oshawa, ON

Water leak in basement from foundation

Project Location: Oshawa, ON

We have had some repairs completed by you company upon the purchase of our home. We have a significant leak in the crawl space area of our home that would require repair as a significant amount of water is coming into our home. If someone could please contact me as soon as possible to arrange an estimate for repair, I would appreciate it. Thank you

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We Are Oshawa's Proven Foundation Wall Crack Repair Contractor

Responsible foundation repair company serving Oshawa, Ontario

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