Construction Dominique Gaudet inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 450 839-3105Heating, ventilation and air conditioning in Saint-Jacques
In Saint-Jacques, 6 companies are listed as active for heating, ventilation or air conditioning work in RBQ data dated November 3, 2026. 4 (67%) have held their licence for 10 years or more, the oldest since 1986; none got its licence in the last 90 days.
Get quotes for heating, ventilation or air conditioning work in Saint-JacquesFree, no obligation: describe your work once, licensed companies answer you.
Get my free quotes →Les Constructions E. Lafontaine Inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 450 839-3558Construction Guy Mireault inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 450 898-58809068-9886 Québec inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundationsSeptic systemsWells and water pumps
Call · 514 867-9195Other cities
Terrebonne 178Mascouche 100Repentigny 76Saint-Lin–Laurentides 42L'Assomption 36Sainte-Julienne 29Saint-Roch-de-l'Achigan 28Joliette 24Lavaltrie 17Saint-Donat 15Notre-Dame-des-Prairies 14Saint-Félix-de-Valois 13
Other trades in Saint-Jacques
Finding a heating and cooling contractor in Saint-Jacques
Looking for a heating and cooling contractor in Saint-Jacques? 2 of the 6 companies on the list work in this trade only; the others are also listed in other trades: renovation, construction and general work (4), wood stoves and fireplaces (4) and concrete and foundations (1).
Saint-Jacques ranks 27th of 52 cities in the Lanaudière region for this trade, with 1% of the region's 774 companies.
The choice is limited in Saint-Jacques. Companies from nearby cities in the region, such as Terrebonne (178), Mascouche (100) and Repentigny (76), may also serve your area: ask them.
The RBQ numbers: heating, ventilation and air conditioning in Saint-Jacques
6companies with an active licence
0new licences in 90 daysnone in the last 30 days
4have held their licence for 10 years or more67% · the oldest since 1986
4have a $40,000 licence bondand 2 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.
- Most common subcategories: 15.7 Residential ventilation (5), 10 Solid-fuel space heating (wood stoves, fireplaces) (4), 1.2 Small buildings (4), 1.3 Buildings of all kinds (4).
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 Saint-Jacques (2021 Census)
1,895households in a private dwelling
54%of dwellings built before 1981including 32% before 1961
67%of households own their home
66%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 Saint-Jacques: 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 Saint-Jacques
- 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