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Portal

Heating and cooling in Laval

485 HVAC companies in Laval; licences from 1984 to October 28, 2026, median 2013.

Active licences in RBQ data dated November 4, 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 Genfor Ltée

✓ RBQ licence 2490-5499-96 · Laval · Licensed since 1986

Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundationsAccessibility lifts

Call · 450 661-2040

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 Constructions Algico Inc.

✓ RBQ licence 8292-7732-24 · Laval · Licensed since 2017

Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundations

Call · 514 887-6549

Groupe Novalto inc.

✓ RBQ licence 5765-4055-01 · Laval · Licensed since 2019

Renovation, construction and general workElectriciansHeating, ventilation and air conditioning

Call · 514 577-9352

Ecogaz Inc.

✓ RBQ licence 5815-3354-01 · Laval · Licensed since 2022

Renovation, construction and general workHeating, ventilation and air conditioning

Call · 514 794-4097

9178-1450 Québec inc.

✓ RBQ licence 8344-3101-34 · Laval · Licensed since 2021

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

Call · 450 271-5786

11576984 Canada inc.

✓ RBQ licence 5775-1729-01 · Laval · Licensed since 2025

Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesMasonryConcrete and foundations

Call · 514 617-2663

140012 Canada Inc.

✓ RBQ licence 2375-0797-73 · Laval · Licensed since 1986

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

Call · 514 334-3783

Régulvar inc.

✓ RBQ licence 8107-3504-54 · Laval · Licensed since 1998

Renovation, construction and general workElectriciansPlumbersHeating, ventilation and air conditioning

Call · 450 629-0435

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 1,112Dollard-des-Ormeaux 21Boisbriand 50Saint-Eustache 55Sainte-Thérèse 27Pointe-Claire 11Blainville 99Terrebonne 178Châteauguay 33Boucherville 43Mirabel 138

Other trades in Laval

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