Canadian Leak Detection of Toronto
Beamsville-based leak detection firm offering basement flooding work, including sewer backup prevention, sewer line repair and foundation crack repair, with emergency service available.
What they do
Canadian Leak Detection of Southern Ontario works from Beamsville on basement flooding problems caused by sewers and foundations. Its listed jobs are sewer backup prevention, sewer line repair and foundation crack repair. Its site names sewer backups and mould as the problems it deals with. The firm uses non-invasive leak detection to pinpoint where water is getting in, including under floors and behind walls, before repairs are carried out. It has been operating since 1974 and offers emergency service. It is open on weekdays, Monday to Friday, during daytime hours. Its service area includes Toronto, Mississauga, Markham and Brampton.
- Foundation crack repair
- Sewer backup prevention
- Sewer line repair
Listed under Basement flooding and sewer backup
Where they work
What we checked
Checked 12 Nov 2026, from public sources.
Not yet verified. We haven’t contacted this business yet. Ask for a written quote before work starts.
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