Excavation Jimmy Préfontaine

Drainage and water-damage contractor in Sherbrooke, offering French drain installation, basement waterproofing and mould remediation.

What they do

Excavation Jimmy Préfontaine works from Sherbrooke on foundation drainage and water seeping into basements. The company installs French drains, using rigid 4-inch drains, and waterproofs foundations. It also handles mould remediation and sewage clean-up after water damage. Camera inspections of French drains help locate the source of seepage before work begins. Free estimates are offered, and the work carries a 5-year warranty. The business also does excavation for landscaping and parking areas. Hours run Monday to Friday during the day.

Source: jimmyprefontaine.com (opens in a new tab)

  • French drains
  • Mould remediation
  • Basement waterproofing
  • Sewage clean-up

Listed under Basement flooding and sewer backup, Water damage and mould remediation

Where they work

Sherbrooke, Québec

What we checked

Checked 12 Nov 2026, from public sources.

Not yet verified. We haven’t contacted this business yet. Ask for a written quote before work starts.

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