Costs, Responsibility & Insurance
Sewer Line Repair — Costs, Responsibility & Insurance in Mississauga
Who's on the hook — you, the utility, or your insurer — and what that means for the bill.
The short version
Your responsibility
The private line or drain within your property boundary — from the house to the connection point — is typically the owner's to maintain and repair.
The utility's responsibility
The public main under the street is generally maintained by the local water utility or council. A camera survey shows exactly where the boundary sits.
Where insurance fits
overland-water & sewer-backup endorsements. Standard policies commonly exclude gradual wear and root damage unless a specific endorsement is in place — check yours before assuming either way.
Sewer-backup endorsements
Many Canadian home policies exclude sewer backup by default — overland-water and sewer-backup endorsements are a separate add-on worth checking for before a backup happens, not after.
How we support your claim or your case
- Camera footage and photo log from the first visit — the evidence a claim or a dispute needs
- Itemized, line-by-line written scope before any work starts
- Straight answers on whether your line, the main, or a shared drain is actually at fault
- Written quote before any work — no exceptions
We help you document what we find. Coverage and liability decisions are made by your insurer or the relevant utility — no contractor can promise an outcome.
Request a free inspection
Tell us what happened — a local coordinator will follow up quickly.