Main Water Services Mississauga

Signs of a main water line leak in Mississauga include an unexplained increase in your Peel Region water bill, low water pressure throughout the house, wet spots or sinkholes forming in your front yard, the sound of water running when all fixtures are off, or muddy water coming from taps. If you notice any combination of these, call us for a pressure test and camera inspection — catching a leak early is far less expensive than emergency repair after a pipe fails completely.

The Region of Peel maintains the water main in the street and the connection to the property line. The private water service — the pipe that runs from the property line into your home — is the homeowner’s responsibility. If the break is between the property line and your foundation, you bear the repair cost. If the failure is on the Region of Peel’s side, they are responsible. We help homeowners identify exactly where the fault is so there’s no confusion about responsibility.

Some homes in older Mississauga neighbourhoods — particularly those built before 1955 in Port Credit, Lakeview, and parts of Cooksville — may have lead service pipes. The Region of Peel has a lead service pipe replacement program that partially funds the replacement of lead lines to the property line. We perform the private side replacement (from the property line to the home) and can coordinate with Peel Region’s program for a full-service approach.

In many cases, yes. Trenchless pipe bursting allows us to replace the old water service line by pulling a new HDPE pipe through the path of the old one, requiring only two small excavation points — at the street connection and at the foundation entry. Whether trenchless is an option depends on the pipe’s depth, condition, and routing. We confirm feasibility with a camera inspection before recommending the method.

A trenchless replacement is typically completed in one day. A conventional open-cut replacement takes one to two days, including backfill and surface restoration. We restore your lawn, driveway, or landscaping to its prior condition as part of the job. A Region of Peel permit inspection is also required before backfilling the street connection, which we coordinate.

Yes, particularly in established neighbourhoods like Lorne Park, Mineola, and Streetsville where mature trees with extensive root systems are common. Roots are drawn to water sources and can infiltrate small cracks or joints in older pipe materials. Once inside, they grow until they restrict or block the line entirely. Camera inspection identifies root intrusion, and we can assess whether the pipe can be rehabilitated or needs full replacement.

Yes. Any work on the private water service in Mississauga requires a permit from the City of Mississauga, and the connection at the property line must be inspected by the Region of Peel before backfilling. We manage the permit application, coordinate the required inspections, and ensure the work is completed to current code standards.