Expert Water & Sewer Line Excavation and Repair in Mirabel & Laurentides
Whether you need a new water main installed, a sewer lateral repaired, or a complete municipal connection for a new build, Entreprises Clément is your trusted excavation contractor in Mirabel and the Laurentides. We specialize in precise trenching, utility excavation, and safe backfilling for water and sewer lines. Our heavy machinery expertise ensures your underground utilities are installed below the frost line and built to last.
- ON-SITE INSPECTION
- CUSTOM WORK
- QUALITY MATERIALS
INSPECTION
CAMERA INSPECTION
We inspect your pipes with a flexible camera to identify clogged or damaged areas. We can then plan the most appropriate intervention for your problem. This technique saves you time and money.

Repairs
DURABLE REPAIR OF YOUR WATER OR SEWER LINE
Soil subsidence, troublesome roots, rust, lead pipes: reasons behind water and sewer line repairs are numerous.
Fortunately, Entreprises Clement’s specialists will quickly solve your problem, even in the most confined areas.
- Excavation of water and sewer inlets
- Sewer unclogging
- Sump
- Residential and commercial piping
- Camera tests
- Pipe pulling
PIPE RELINING:
THE HASSLE-FREE, NO-DIG REPAIR THAT WILL
SAVE YOU TIME AND MONEY
The traditional method of repairing water and sewer lines is to excavate the land. This process is costly and causes significant damage to your landscaping. The relining technology allows us to work directly inside the pipe without digging a trench.
Spot lining
This method is a targeted repair of the water outlet pipe. It is a quick and economical technique that allows for permanent repair of damaged areas.
Full length lining
With this method, the entire pipe is relined. A membrane is inserted into the pipe and cured in place to ensure everything is watertight. This method is effective and less costly than replacing a pipe by excavating.

ENTRUSTING US WITH YOUR PROJECT WILL ENSURE YOUR PEACE OF MIND
Choosing the best excavation company in the Greater Montreal and North Shore area will guarantee a smooth project.

Water line installation Mirabel
Sewer line repair Laurentides
Water main replacement
Sewer lateral installation
Trenching for utility lines
Municipal water and sewer connection / tie-in
Water service line repair
Backwater valve installation
Frost line excavation
Water line repair Saint-Jérôme
Sewer lateral replacement Blainville
Municipal water connection Sainte-Sophie
Trenching services Saint-Eustache
How deep do water lines need to be buried in Quebec?
Who does trenching for sewer lines in Mirabel?
Signs of a broken main water line
Cost to connect to municipal sewer in the Laurentides
