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Licensed contractors in Châteauguay

246 licensed companies in Châteauguay; licences from 1984 to October 14, 2026, median 2019.

Renovation, construction and general work96New home builders8Electricians27Plumbers16Heating, ventilation and air conditioning33Painters5Roofers6Wood stoves and fireplaces17Masonry12Concrete and foundations8Septic systems9Wells and water pumps8Accessibility lifts2Specialty contractors75

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All companies

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

Construction D.N.M. inc.

✓ RBQ licence 2853-0889-75 · Châteauguay · Licensed since 1991

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

Call · 450 699-9160

9099-8097 Québec inc.

✓ RBQ licence 8268-7575-04 · Châteauguay · Licensed since 2026

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

Call · 819 918-5503

Pro-Jet Démolition (2011) inc.

✓ RBQ licence 5624-0393-01 · Châteauguay · Licensed since 2011

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

Call · 450 844-3635

Pyro-air ltée

✓ RBQ licence 1118-4744-22 · Châteauguay · Licensed since 1985

Renovation, construction and general workPlumbersHeating, ventilation and air conditioning

Call · 450 691-3460

9141-3047 Québec inc.

✓ RBQ licence 8312-9965-32 · Châteauguay · Licensed since 2004

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

Call · 450 692-4301

9114-5698 Québec Inc.

✓ RBQ licence 8295-1278-18 · Châteauguay · Licensed since 2003

Renovation, construction and general workHeating, ventilation and air conditioningSeptic systemsWells and water pumps

Call · 450 699-1368
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