Groundworks Foundation Repair Toronto
Groundworks Foundation Repair Toronto
Groundworks Foundation Repair Toronto is based in Whitchurch-Stouffville and serves Southern Ontario. Its concrete lifting uses the SettleStop™ PolyRenewal™ system, which injects polyurethane foam beneath sunken slabs.
Last Updated October 3, 2026.
Business Highlights
- Its technicians are trained and certified.
- Groundworks describes its solutions as patented.
- Groundworks describes itself as a Canadian company built on employee ownership.
- The company says it has more than 30 years of industry experience focused on foundation repair.
Service Area
Southern Ontario.
Featured Local Business
Groundworks Foundation Repair Toronto is one of 10 concrete & masonry contractors ProsGrade lists in Stouffville, Ontario.
4 services listed, including Foundation repair, Basement waterproofing and Crawl space repair. Open 7 days a week. Rated 4.9 from 1,646 reviews.
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How This Business Compares
How Groundworks Foundation Repair Toronto compares with the other 9 concrete & masonry contractors on ProsGrade in Stouffville, using public Google ratings and review counts.
- Ranks in the top 10% of Stouffville concrete & masonry contractors on ProsGrade by Google rating and review volume.
- Rated 4.9 on Google, at or above the 4.6 average of other Stouffville concrete & masonry contractors on ProsGrade.
- Has the most Google reviews (1,646) of the 10 Stouffville concrete & masonry contractors on ProsGrade.
- One of 4 Stouffville concrete & masonry contractors on ProsGrade rated 4.7 or higher from at least 10 reviews.
Services Covered
4 services- Foundation repairWall anchors, wall straps, I-beams, push piers and helical piers.
- Basement waterproofingInterior drains and sump pumps.
- Crawl space repairSump pumps, a vapor barrier and a dehumidifier.
- Concrete liftingDriveways, sidewalks, steps, patios and pool decks.
Reviews
What customers say
Recent customers praise professional crews, progress updates and care taken to keep work areas clean. One customer found the basement-waterproofing method more economical and efficient than other quotes, and appreciated the crew pausing to have an unrelated potential problem checked. Another described being kept in the loop during a new sump-and-trough installation, including subtle changes to the plan.
Customer Reviews
Nancy Hanson
Jen Steenhof
Jamie Horne
Sharon Bailey
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Frequently Asked Questions
Who inspects a home for Groundworks?
A certified field inspector visits to observe the problem and inspect other parts of the home that may have been affected.
How long can Groundworks' foundation repairs take?
The timeline depends on the extent of damage, required repairs and materials; Groundworks provides a schedule during a free inspection.
Are financing options available for Groundworks' foundation repairs?
Financing options are available for its foundation repair services.








