Distribution Solco inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 450 531-5464Heating, ventilation and air conditioning in Cowansville
RBQ data dated November 3, 2026: 16 companies active in Cowansville for heating, ventilation or air conditioning work. 11 (69%) have held their licence for 10 years or more, the oldest since 1989; none got its licence in the last 90 days.
Get quotes for heating, ventilation or air conditioning work in CowansvilleFree, no obligation: describe your work once, licensed companies answer you.
Get my free quotes →9144-0297 Québec inc.
PlumbersHeating, ventilation and air conditioning
Call · 450 266-6169Réfrigération Leblanc inc
Heating, ventilation and air conditioning
Call · 450 522-0985Climatisation réfrigération Nordik inc.
Heating, ventilation and air conditioning
Call · 450 263-3213Plomberie chauffage AC inc.
PlumbersHeating, ventilation and air conditioning
Call · 450 263-6119Les Constructions Julien Champigny inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 450 263-2730Plomberie JFD inc.
PlumbersHeating, ventilation and air conditioning
Call · 450 263-1819Solutions Géoconfort inc.
Heating, ventilation and air conditioning
Call · 450 521-9450Construction Michel Laurendeau
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 450 372-59679528-1556 Québec inc.
PlumbersHeating, ventilation and air conditioning
Call · 450 204-0023Les Maisons Horizon inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 450 375-7631Plomberie Goyer inc.
Renovation, construction and general workPlumbersHeating, ventilation and air conditioningWood stoves and fireplacesWells and water pumps
Call · 450 263-2226Construction Lac Brome inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 450 525-2249Fenêtre belle vue inc.
Renovation, construction and general workHeating, ventilation and air conditioningDoors and windows
Call · 450 263-2111Hamann Construction Ltée
Renovation, construction and general workNew home buildersHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 450 521-8369Coffrages Dunasso 2001 Inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundations
Call · 450 266-4004Ad · Featured placement · examplePreview only — this is not a contractor listing
Your business could appear hereHeating, ventilation and air conditioning · Cowansville and the cities you serveHomeowners can open your profile and call you directly.
Other cities
Sherbrooke 154Granby 62Magog 22Bromont 16Coaticook 12Cookshire-Eaton 10Shefford 9Lac-Brome 9Farnham 8Eastman 7Lac-Mégantic 6Orford 6
Other trades in Cowansville
Finding a heating and cooling contractor in Cowansville
Looking for a heating and cooling contractor in Cowansville? 3 of the 16 companies on the list work in this trade only; the others are also listed in other trades: renovation, construction and general work (9), wood stoves and fireplaces (8) and plumbers (5).
In the Estrie region, 499 companies work in this trade across 78 cities; Cowansville has 16 of them (4th).
The RBQ numbers: heating, ventilation and air conditioning in Cowansville
16companies with an active licence
0new licences in 90 daysnone in the last 30 days
11have held their licence for 10 years or more69% · the oldest since 1989
9have a $40,000 licence bondand 7 at $20,000 · may compensate a client under RBQ rules
14open public tenders within 100 km- All of them have a published phone number: you can call them directly.
- 7 licences issued by the Corporation des maîtres mécaniciens en tuyauterie du Québec (CMMTQ).
- Most common subcategories: 1.3 Buildings of all kinds (9), 10 Solid-fuel space heating (wood stoves, fireplaces) (8), 1.2 Small buildings (8), 15.7 Residential ventilation (8).
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 Cowansville (2021 Census)
6,980households in a private dwelling
52%of dwellings built before 1981including 21% before 1961
50%of households own their home
40%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 Cowansville: 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 Cowansville
- 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