Plumbing Services

South Shore of Montreal & Montérégie

Residential plumber

CSM Plumbing is your trusted residential plumber on the South Shore. The company offers reliable, transparent, guaranteed service available 24/7, with free quotes and a professional team dedicated to your satisfaction.

Modern bathroom with gray tiled walls, shower, toilet, sink, and large window.

Commercial plumber

CSM Plumbing is the ideal partner for your commercial plumbing needs. Our team of experts ensures fast, efficient, and on-budget service, whether for renovations, maintenance, or emergencies.

Modern public restroom with sinks, mirrors, and urinals. Gray, white, and neutral colors.

Service area

South Shore of Montreal

  • Boucherville
  • Longueuil
  • Saint-Lambert
  • Saint-Hubert
  • Brossard
  • The Prairie
  • Candiac
  • Delson
  • Saint-Constant
  • Sainte-Catherine
  • And surroundings

Montérégie

  • Chambly
  • Saint-Jean-sur-Richelieu
  • Saint-Julie
  • St Bruno de Montarville
  • Saint-Philippe
  • And surroundings

Let's discuss your plumbing needs

 Use the form or contact us by phone at 514-880-4687