Constructions Viau & Pères inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 776-9332Heating, ventilation and air conditioning in Mercier
RBQ data dated November 3, 2026: 17 companies active in Mercier for heating, ventilation or air conditioning work. 8 (47%) have held their licence for 10 years or more, the oldest since 1983; 1 got its in the last 90 days. Nearest towns: Châteauguay (33), Pointe-Claire (11) and Dollard-des-Ormeaux (21).
Get quotes for heating, ventilation or air conditioning work in MercierFree, no obligation: describe your work once, licensed companies answer you.
Get my free quotes →Brunet Construction inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 366-77579012-2730 Québec inc.
Renovation, construction and general workHeating, ventilation and air conditioning
Call · 450 395-0628Air M.G. Et Associé inc.
Heating, ventilation and air conditioning
Call · 514 924-4051Vogl Solutions inc.
Heating, ventilation and air conditioning
Call · 514 961-9907Roger Déziel inc.
Renovation, construction and general workPlumbersHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundations
Call · 450 691-9737Climatisation chauffage et services Nor-Can inc.
Renovation, construction and general workElectriciansPlumbersHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 450 692-16739107-9897 Québec inc.
Heating, ventilation and air conditioning
Call · 514 971-3662Climatisation LP inc.
Renovation, construction and general workHeating, ventilation and air conditioning
Call · 514 234-0237JFC Réfrigération inc.
Heating, ventilation and air conditioning
Call · 438 483-37389376-3829 Québec inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundations
Call · 514 944-8784M. Longtin Ventilation Inc.
Heating, ventilation and air conditioning
Call · 514 863-6941Construction Tétreauclair inc.
Renovation, construction and general workNew home buildersHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 438 815-27929169-9991 Québec inc.
Renovation, construction and general workNew home buildersHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 231-80219346-5821 Québec inc.
Heating, ventilation and air conditioningWood stoves and fireplaces
Call · 450 691-56369432-5362 Québec inc.
Heating, ventilation and air conditioning
Call · 514 655-04799367-4976 Québec inc.
Renovation, construction and general workHeating, ventilation and air conditioning
Call · 450 691-3085Ad · Featured placement · examplePreview only — this is not a contractor listing
Your business could appear hereHeating, ventilation and air conditioning · Mercier and the cities you serveHomeowners can open your profile and call you directly.
Other cities
Montréal 1,112Châteauguay 33Pointe-Claire 11Dollard-des-Ormeaux 21Candiac 32La Prairie 23Vaudreuil-Dorion 36Laval 485Brossard 61Saint-Eustache 54Saint-Lazare 40
Other trades in Mercier
Finding a heating and cooling contractor in Mercier
Looking for a heating and cooling contractor in Mercier? 6 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 (10), wood stoves and fireplaces (8) and new home builders (2).
In the Montérégie region, 1,495 companies work in this trade across 132 cities; Mercier has 17 of them (24th).
The RBQ numbers: heating, ventilation and air conditioning in Mercier
17companies with an active licence
1new licences in 90 daysnone in the last 30 days
8have held their licence for 10 years or more47% · the oldest since 1983
11have a $40,000 licence bondand 6 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.
- 4 licences issued by the Corporation des maîtres mécaniciens en tuyauterie du Québec (CMMTQ).
- Most common subcategories: 1.3 Buildings of all kinds (10), 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 Mercier (2021 Census)
5,395households in a private dwelling
33%of dwellings built before 1981including 8% before 1961
81%of households own their home
71%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 Mercier: 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 Mercier
- 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