About contaminated water cleanup
Not all water is equal. Restoration professionals classify water as clean, grey or black depending on its source and how long it has been sitting. Grey and black water need extra precautions.
We use protective equipment, containment and disinfection to clean up contaminated water safely and remove materials that can't be reliably cleaned.
Common causes
- Toilet overflows
- Washing machine and dishwasher discharge
- Sewer backups
- Floodwater from outside
- Clean water left standing too long
Warning signs
- Discoloured water
- Foul odours
- Water from drains or toilets
- Water that has been standing for days
Our process
- 01
Classify
Determine water category and precautions.
- 02
Contain
Isolate affected areas from the rest of the building.
- 03
Remove & disinfect
Extract water, remove porous materials and sanitize.
- 04
Dry
Complete drying and final checks.
Equipment we may use
- Full PPE
- Containment sheeting
- Antimicrobials
- HEPA air scrubbers
- Extractors
Benefits of professional restoration
- Protects your family or staff
- Proper cleanup to recognized practices
- Reduces odour and bacterial growth
- Safe material disposal
Contaminated Water Cleanup for Hamilton properties
Heavy rain events in Hamilton can turn a clean basement leak into a contaminated one when it mixes with drain or overland water. See our service areas.



