9149-5069 Québec inc.
Heating, ventilation and air conditioning
Call · 418 422-2130Heating, ventilation and air conditioning in Adstock
RBQ data dated November 3, 2026: 4 companies active in Adstock for heating, ventilation or air conditioning work. 2 (50%) 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 AdstockFree, no obligation: describe your work once, licensed companies answer you.
Get my free quotes →Constructions Marquis Poulin inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 418 422-2174Other cities
Lévis 147Saint-Georges 57Sainte-Marie 27Thetford Mines 24Montmagny 23Saint-Lambert-de-Lauzon 13Beauceville 12Lac-Etchemin 9Saint-Elzéar 9Saint-Apollinaire 8Saint-Éphrem-de-Beauce 7Saint-Henri 7
Other trades in Adstock
Finding a heating and cooling contractor in Adstock
Looking for a heating and cooling contractor in Adstock? 1 of the 4 companies on the list work in this trade only; the others are also listed in other trades: plumbers (2), renovation, construction and general work (1) and wood stoves and fireplaces (1).
In the Chaudière-Appalaches region, 522 companies work in this trade across 92 cities; Adstock has 4 of them (27th).
The choice is limited in Adstock. Companies from nearby cities in the region, such as Lévis (147), Saint-Georges (57) and Sainte-Marie (27), may also serve your area: ask them.
The RBQ numbers: heating, ventilation and air conditioning in Adstock
4companies with an active licence
0new licences in 90 daysnone in the last 30 days
2have held their licence for 10 years or more50% · the oldest since 1989
1have a $40,000 licence bondand 3 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: 15.4 Hydronic heating systems (2), 15.5 Plumbing (2), 10 Solid-fuel space heating (wood stoves, fireplaces) (1), 15.8 Ventilation (1).
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 Adstock (2021 Census)
1,280households in a private dwelling
53%of dwellings built before 1981including 25% before 1961
84%of households own their home
93%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 Adstock: 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 Adstock
- 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