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Septic systems in Laval

There are 132 companies holding subcategory 2.4 (on-site wastewater systems) in Laval. The oldest of these licences dates from 1984.

Active licences in RBQ data dated November 3, 2026 · official register ↗ · list order

G. Giuliani inc.

✓ RBQ licence 1480-4645-24 · Laval · Licensed since 1984

Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesMasonryConcrete and foundationsSeptic systemsWells and water pumpsAccessibility lifts

Call · 450 661-6519

Construction G.R.C. inc.

✓ RBQ licence 8292-1180-01 · Laval · Licensed since 2021

Heating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundationsSeptic systemsWells and water pumps

Call · 514 891-1234

Les Pavages Pascal inc.

✓ RBQ licence 2311-3467-72 · Laval · Licensed since 1986

Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesSeptic systemsWells and water pumps

Call · 514 323-7738

Other cities

Montréal 234Boisbriand 11Saint-Eustache 10Blainville 17Terrebonne 46Boucherville 17Mirabel 62Brossard 16Mascouche 17Longueuil 33Repentigny 11

Other trades in Laval

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