Nettoyage D'Égout SEMA

11390 Avenue Arthur Nantel

Montréal, QC H1E 6V2



Emergency Services : 514-820-2927

Open hours

  • Mon - Sun 24 hours a day

Unlocking, unclogging and cleaning of drains, sewers and water pipes

Located in Montreal, Nettoyage D'Égout SEMA is a company that specializes in unblocking, unclogging and cleaning of drains, sewers and water pipes.

Contact us for the unblocking,

unclogging and cleaning of your drains, sewers and water pipes.

Our services

We specialize in unblocking, unclogging and cleaning of French drains and sewers. We clean sink pipes and remove any grease deposits obstructing the flow of water. We also carry out thawing and high-pressure cleaning (water jet) to protect water pipes.

We can also clean and empty the catch basins of indoor garages, outdoor parking lots and mechanical rooms (submersible pumps). In addition to these services, we can perform a video inspection of drains and pipes in any house or building.

A comprehensive service

Drain and sewer cleaning Montréal

Contact us for more information about our services.

Values and priorities

Research and development of new processes and equipment are one of our priorities. Always in pursuit of innovation, we continuously improve our services through pioneering techniques.

Our professionalism and excellent customer service have earned us the trust of many homeowners and professionals in the commercial and industrial sectors. We can travel to any site throughout the North and South Shores of Montreal.

Benefit from our professionalism and excellent service

Water pipe thawing Montréal

Our strengths:


We have 25 years of experience in drain and sewer unblocking, unclogging and cleaning.


Available 24 hours a day and 7 days a week, we respond quickly and efficiently to any emergency requests.


We use state-of-the-art equipment and guarantee a perfect job.

Contact us for a free quote.

If needed, we can also perform a smoke test to identify the cause of unpleasant odours in your home.

Soumission / Contact

Ce champ est obligatoire
Un numéro de téléphone valide est obligatoire
Une adresse courriel valide est obligatoire
Case à cocher obligatoire
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