9104-2952 Québec inc.
Heating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 586-4965Heating, ventilation and air conditioning in Lavaltrie
In Lavaltrie, 17 companies are listed as active for heating, ventilation or air conditioning work in RBQ data dated November 3, 2026. 13 (76%) have held their licence for 10 years or more, the oldest since 1994; none got its licence in the last 90 days.
Get quotes for heating, ventilation or air conditioning work in LavaltrieFree, no obligation: describe your work once, licensed companies answer you.
Get my free quotes →9267-9778 Québec inc.
PlumbersHeating, ventilation and air conditioning
Call · 450 935-05859245-3125 Québec inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundations
Call · 450 368-01129050-6890 Québec inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 450 586-42699476-0279 Québec inc.
Renovation, construction and general workHeating, ventilation and air conditioningConcrete and foundations
Call · 450 586-1400Les entreprises Steve Dorion inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 961-2182Construction Duchatelet inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 592-6641Marois climatisation inc.
ElectriciansHeating, ventilation and air conditioning
Call · 450 586-6666Construction Claude Charest inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesMasonryConcrete and foundations
Call · 514 248-2808Les Développements du Millésime (2012) inc.
New home buildersHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 869-6833Construction Jessiko inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundations
Call · 450 586-0169Navaco inc.
Renovation, construction and general workPlumbersHeating, ventilation and air conditioning
Call · 450 586-48489178-3100 Québec inc.
Renovation, construction and general workElectriciansHeating, ventilation and air conditioningSeptic systemsWells and water pumps
Call · 450 586-20309355-4277 Québec inc.
Renovation, construction and general workHeating, ventilation and air conditioningConcrete and foundations
Call · 450 586-1413Réfrigération PRX inc.
Heating, ventilation and air conditioning
Call · 450 755-8116Réparation Et Maintenance R.R.P.G. inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 450 586-6677J.M.A.C. confort inc.
Heating, ventilation and air conditioningConcrete and foundations
Call · 450 657-8000Ad · Featured placement · examplePreview only — this is not a contractor listing
Your business could appear hereHeating, ventilation and air conditioning · Lavaltrie and the cities you serveHomeowners can open your profile and call you directly.
Other cities
Terrebonne 178Mascouche 100Repentigny 76Saint-Lin–Laurentides 42L'Assomption 36Sainte-Julienne 29Saint-Roch-de-l'Achigan 28Joliette 24Saint-Donat 15Notre-Dame-des-Prairies 14Saint-Félix-de-Valois 13Rawdon 13
Other trades in Lavaltrie
Finding a heating and cooling contractor in Lavaltrie
Looking for a heating and cooling contractor in Lavaltrie? 1 of the 17 companies on the list work in this trade only; the others are also listed in other trades: renovation, construction and general work (11), wood stoves and fireplaces (9) and concrete and foundations (6).
Lavaltrie ranks 9th of 52 cities in the Lanaudière region for this trade, with 2% of the region's 774 companies.
The RBQ numbers: heating, ventilation and air conditioning in Lavaltrie
17companies with an active licence
0new licences in 90 daysnone in the last 30 days
13have held their licence for 10 years or more76% · the oldest since 1994
13have a $40,000 licence bondand 4 at $20,000 · may compensate a client under RBQ rules
15open public tenders within 100 km- All of them have a published phone number: you can call them directly.
- 2 licences issued by the Corporation des maîtres mécaniciens en tuyauterie du Québec (CMMTQ).
- Most common subcategories: 15.7 Residential ventilation (13), 1.3 Buildings of all kinds (10), 10 Solid-fuel space heating (wood stoves, fireplaces) (9), 1.2 Small buildings (9).
Useful guides: Space heater safety: electric heaters and ethanol fireplaces · Air exchanger maintenance: filters, core and winter care · Heat pump in winter: settings, defrost and maintenance
Open data of the Régie du bâtiment du Québec as of November 3, 2026, updated every night.
Required licence, issuing body and subcategories for this trade: Heating, ventilation and air conditioning in Greater Montréal.
Homes in Lavaltrie (2021 Census)
5,840households in a private dwelling
24%of dwellings built before 1981including 7% before 1961
76%of households own their home
75%of dwellings are single-detached houses
Source: Statistics Canada, 2021 Census, table 98-10-0233-01 (25% sample, rounded counts), Statistics Canada Open Licence.
Before you sign with a heating and cooling contractor in Lavaltrie: check the licence on the day, ask for written quotes and avoid large deposits. Printable checklist before you sign →
See also
- Heating, ventilation and air conditioning in Greater Montréal
- Licensed contractors in Lavaltrie
- RBQ licence check: how to verify a Quebec contractor
- Heat pump subsidy in Quebec: LogisVert and your installer
- Winter home maintenance checklist: what to check in fall
- Renovation grants in Quebec 2026: LogisVert and Rénoclimat
- Power outage generator safety and carbon monoxide alarms
- Oil furnace replacement in Quebec: what the rules allow
- Heat pump in winter: settings, defrost and maintenance
- Air exchanger maintenance: filters, core and winter care
- Space heater safety: electric heaters and ethanol fireplaces