Les Constructions Denis Beaulieu Inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 418 862-6820Heating, ventilation and air conditioning in Saint-Antonin
RBQ data dated November 3, 2026: 11 companies active in Saint-Antonin for heating, ventilation or air conditioning work. 8 (73%) have held their licence for 10 years or more, the oldest since 1984; none got its licence in the last 90 days.
Get quotes for heating, ventilation or air conditioning work in Saint-AntoninFree, no obligation: describe your work once, licensed companies answer you.
Get my free quotes →Structor Inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 418 862-1887Plomberie Damien Gagné inc.
PlumbersHeating, ventilation and air conditioning
Call · 418 867-4915Benoit Bérubé Entrepreneur Inc
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesMasonry
Call · 418 860-5977Constructions Jean-Yves Paradis inc.
Renovation, construction and general workNew home buildersHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundations
Call · 418 867-2421Services Énergie Gaz Morin inc.
Heating, ventilation and air conditioning
Call · 418 894-39909230-7065 Québec inc
Renovation, construction and general workNew home buildersHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundations
Call · 418 868-5176Ouellet Modulaire inc.
Renovation, construction and general workNew home buildersHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 418 867-2329Other cities
Rimouski 36Rivière-du-Loup 17Matane 14Amqui 8Témiscouata-sur-le-Lac 6Mont-Joli 5Saint-Damase 5Saint-Pascal 4Saint-Arsène 4Saint-Jean-de-Dieu 4Trois-Pistoles 4Sainte-Anne-de-la-Pocatière 4
Other trades in Saint-Antonin
Finding a heating and cooling contractor in Saint-Antonin
Looking for a heating and cooling contractor in Saint-Antonin? 1 of the 11 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 new home builders (3).
In the Bas-Saint-Laurent region, 181 companies work in this trade across 50 cities; Saint-Antonin has 11 of them (4th).
The RBQ numbers: heating, ventilation and air conditioning in Saint-Antonin
11companies with an active licence
0new licences in 90 daysnone in the last 30 days
8have held their licence for 10 years or more73% · the oldest since 1984
9have a $40,000 licence bondand 2 at $20,000 · may compensate a client under RBQ rules
- 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 (9), 10 Solid-fuel space heating (wood stoves, fireplaces) (8), 1.3 Buildings of all kinds (8), 1.2 Small buildings (7).
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-Antonin (2021 Census)
1,890households in a private dwelling
51%of dwellings built before 1981including 22% before 1961
78%of households own their home
78%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-Antonin: 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-Antonin
- 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