St. Catharines specifics
The City recorded about 138 mm of rain in Port Dalhousie and 126 mm in Port Weller during the first storm, with much of it falling within only a few hours. It reports impacts across the city, concentrated in the north end, and notes that individual basements may have taken surface water, elevated groundwater, sewer surcharge, or a combination. We identify the water path and contamination before deciding what can be dried and what must be removed.
Neighbourhoods we serve in St. Catharines
- Port Dalhousie
- Port Weller
- North End
- Lakeshore
- Grantham
- Haig
- Merritton
- Secord Woods
- Downtown
- Western Hill
What we restore in St. Catharines
From our work
How these jobs usually go
Each summary combines details from many similar jobs we have done. They describe our real work, not one specific property, and leave out homeowner details for privacy. These examples come from our flood and sewer-backup work in North York; we follow the same process for homes in St. Catharines.
Sewer backup in finished North York basements after a major Toronto flood
During a major Toronto flood, sewers backed up into finished basements across North York. Sewer water is contaminated, so anything porous it soaks is treated as unsalvageable.
- Extracted the standing water and removed the soaked flooring and drywall
- Cleaned and disinfected the exposed framing and concrete
- Checked framing and slab with moisture meters until they read dry
- Installed new drywall and flooring
Basements rebuilt with new walls and floors, documented for the insurance claim.
Sewage backup cleanupHeavily contaminated basement rebuilt as a new finished space
Where sewage sat longer or reached the furnace room, the damage went past the floor: walls, mechanical equipment and finishes were all affected.
- Removed contaminated flooring, walls and finishes
- Repaired or replaced affected HVAC components and ductwork
- Disinfected and dried the structure, confirmed with moisture readings
- Rebuilt the basement as a brand-new finished space
One crew handled the job from extraction through HVAC, walls, flooring and final finish.
Flooded basement cleanupBasement kitchen replaced after contaminated water
Cabinets, counters and lower finishes soak up contaminated water, and in some homes the flood reached a basement kitchen.
- Assessed how far the contamination reached before deciding what to keep
- Removed the affected cabinets, flooring and lower walls
- Dried and verified the structure with moisture meters
- Installed a new kitchen along with the walls and flooring
How much we replace depends on how contaminated the space is, not on a fixed package.
Reconstruction after a lossOfficial guidance used on this page
- City of St. Catharines: July 2026 flooding response and recovery
- City of St. Catharines: basement flooding guidance
- Health Canada: flood cleanup and indoor air quality
Coverage and safety requirements vary by property and policy. Confirm decisions with the relevant authority, licensed trade, and your insurance representative.

