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Licensed contractors in Longueuil

Longueuil has 1,015 licensed companies; years licensed in Longueuil: 20 or more 153, 10 to 19 196, under 10 666.

Renovation, construction and general work442New home builders37Electricians84Plumbers53Heating, ventilation and air conditioning148Painters21Roofers19Doors and windows6Wood stoves and fireplaces83Masonry35Concrete and foundations31Septic systems33Wells and water pumps32Accessibility lifts6Specialty contractors354

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Active licences in RBQ data dated November 4, 2026 · official register ↗ · list order

9298-4541 Québec inc.

✓ RBQ licence 5684-6710-01 · Longueuil · Licensed since 2014

Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces

Call · 514 813-9620

9178-9339 Québec Inc.

✓ RBQ licence 8344-9488-07 · Longueuil · Licensed since 2007

Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces

Call · 819 479-7787

Martial Excavation Inc.

✓ RBQ licence 2526-7980-73 · Longueuil · Licensed since 1988

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

Call · 450 445-2839
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