Sewage Cleanup in London, Ontario
Sewage backups in London and Southwestern Ontario can follow heavy rain, when sanitary systems fill and push wastewater up through floor drains. 911 Restoration of London, based in west London, responds around the clock in Downtown London, Old North, Masonville and Sunningdale, Hyde Park and Oakridge, Byron and Westmount, Lambeth, White Oaks and Westminster, Highbury and Glanworth, Argyle and Huron Heights, Glen Cairn, St. Thomas, Strathroy, Ingersoll, Komoka and Ilderton, Dorchester, Chatham and Blenheim, Wallaceburg, and Leamington.
Quick answer: 911 Restoration of London provides 24/7 sewage cleanup across the London area: safe extraction, removal of contaminated materials, disinfection, deodorizing, and drying, with a typical 45-minute arrival in London and nearby towns and Direct Insurance Coordination. Call (226) 777-1890 for immediate help.
Why Sewage Backs Up in London Basements
Weeping tiles tied to the sanitary sewer
The City of London says weeping tiles in homes built before 1985 are generally tied to the sanitary sewer, so heavy rain can push sewage back through floor drains. Sewage is Category 3 water, so anything porous it touches usually has to come out.
A sanitary system beyond capacity
In August 2020 the City said the sanitary sewer system in southeast London was beyond capacity, with manholes surcharging, and residents reported water coming up through basement drains. When the municipal system is full, the backup is not something a homeowner can stop from inside the house.
Backwater valves that need upkeep
A backwater valve can keep sewage out, but the City says cleaning it is the homeowner's job, and a valve that is dirty or stuck open will not protect the basement. We clean and disinfect after a backup, and we tell you what we find at the drain.
How We Handle Sewage Cleanup in London
- You call (226) 777-1890. We tell you how to keep people and pets away and dispatch a crew in protective equipment.
- We contain the area and extract sewage and contaminated water with pumps and extractors.
- We remove and bag porous materials that sewage touched, such as carpet, pad, drywall, and insulation.
- We clean and disinfect every affected surface and treat the air to control odour.
- We dry the structure to verified targets, document the loss, and rebuild with our own crews.
For the national overview of this service, see Sewage Cleanup.
Signs You Need Sewage Cleanup, and What To Do First
- Water or waste coming up through a basement floor drain, toilet, or shower
- Gurgling drains or toilets when another fixture runs
- Several drains in the house running slow at the same time
- A sewage odour in the basement or near floor drains
- Wet carpet or drywall near a floor drain after rain
- Standing water around a cleanout or the base of a toilet
Keep children, pets, and anyone with a weakened immune system away from the area. Stop using water in the house, turn off power to the basement if it is safe, and do not try to clean sewage with a household vacuum or mop. Call (226) 777-1890 and a plumber if the line itself needs to be cleared.
What Affects the Scope and Timeline
The scope depends on how far the sewage spread, how long it sat, and what it touched. Porous materials that sewage contacts are removed, not cleaned. Hard surfaces such as concrete and tile are cleaned and disinfected. We list each material and room in a written scope for your adjuster.
A contained backup in an unfinished basement can often be cleaned and dried in two to four days. A finished basement with flooring, drywall, and contents takes longer, followed by rebuilding. We do not rebuild until readings confirm the structure is dry.
What We Restore After a Sewage Backup
- Finished and unfinished basements
- Carpet, pad, and flooring
- Drywall and insulation
- Framing and sill plates
- Laundry and utility rooms
- Bathrooms
- HVAC equipment near the floor
- Contents stored in the basement
Insurance and Documentation for Sewage Cleanup
We provide Direct Insurance Coordination on sewage losses, with photos, a written scope, and communication with your adjuster on your behalf. Many homeowner policies cover sewer or drain backup only with a specific endorsement, and surface flooding is usually separate, so check your policy for backup coverage before you need it.
Why Property Owners Choose 911 Restoration for Sewage Cleanup
24/7 Response and Fast Arrival
We answer every call at any hour. Arrival is typically 45 minutes across London, St. Thomas, Strathroy, Ingersoll, Komoka, Ilderton and Dorchester. For Chatham, Blenheim, Wallaceburg and Leamington we dispatch a crew right away and tell you the arrival time when you call.
IICRC-Certified Technicians
Trained crews with moisture meters, thermal imaging, and the containment and disinfection equipment each job requires.
Direct Insurance Coordination, No Subcontractors
One local team documents the loss, works with your adjuster, and handles the work from emergency response through reconstruction.
We provide this service in Downtown London, Old North, Masonville and Sunningdale, Hyde Park and Oakridge, Byron and Westmount, Lambeth, White Oaks and Westminster, Highbury and Glanworth, Argyle and Huron Heights, Glen Cairn, St. Thomas, Strathroy, Ingersoll, Komoka and Ilderton, Dorchester, Chatham and Blenheim, Wallaceburg, and Leamington.
Frequently Asked Sewage Cleanup Questions in London
What do I do if sewage backs up into my basement?
Is sewage backup covered by home insurance?
Why did my floor drain back up during heavy rain?
Can carpet and drywall be saved after sewage?
Do you handle sewage backups in Chatham, Wallaceburg and Leamington?
Related Services from 911 Restoration of London
This page is part of 911 Restoration of London. If your loss involves more than one problem, we also provide Water Damage Restoration, Sanitization Services, and Mould Remediation, all handled by the same local team.
Contact 911 Restoration of London About Sewage Cleanup
Sewage is a health hazard. Keep everyone clear and call us now.