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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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15 open public tenders in LongueuilSEAO and CanadaBuys, summarized and updated every night.See the tenders → 1Homeowner requests · published request Homeowners describe their work on the site. Claim your free profile to receive the requests for your trade and area.See the requests →

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All companies

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

9458-8522 Québec inc.

✓ RBQ licence 5821-5393-01 · Longueuil · Licensed since 2022

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

Call · 450 516-5699

Dominco Inc.

✓ RBQ licence 8345-2516-13 · Longueuil · Licensed since 2007

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

Call · 450 656-2960

Gazibleu inc.

✓ RBQ licence 5605-9587-01 · Longueuil · Licensed since 2010

Renovation, construction and general workPlumbersHeating, ventilation and air conditioningConcrete and foundations

Call · 514 270-2538

Gestion Septem inc.

✓ RBQ licence 8331-7313-28 · Longueuil · Licensed since 2016

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

Call · 450 670-7077
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