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Call · 819 884-5404Heating, ventilation and air conditioning in Dudswell
In Dudswell, 3 companies are listed as active for heating, ventilation or air conditioning work in RBQ data dated November 3, 2026. All of them have held their licence for 10 years or more, the oldest since 1988; none got its licence in the last 90 days.
Get quotes for heating, ventilation or air conditioning work in DudswellFree, no obligation: describe your work once, licensed companies answer you.
Get my free quotes →Climatisation St-François inc.
Heating, ventilation and air conditioning
Call · 819 884-1212Constructions Olivier & Lyonnais Inc.
Renovation, construction and general workNew home buildersHeating, ventilation and air conditioning
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Your business could appear hereHeating, ventilation and air conditioning · Dudswell and the cities you serveHomeowners can open your profile and call you directly.
Other cities
Sherbrooke 154Granby 62Magog 22Cowansville 16Bromont 16Coaticook 12Cookshire-Eaton 10Shefford 9Lac-Brome 9Farnham 8Eastman 7Lac-Mégantic 6
Other trades in Dudswell
Finding a heating and cooling contractor in Dudswell
Looking for a heating and cooling contractor in Dudswell? 1 of the 3 companies on the list work in this trade only; the others are also listed in other trades: renovation, construction and general work (2), new home builders (1) and wood stoves and fireplaces (1).
Dudswell ranks 32nd of 78 cities in the Estrie region for this trade, with 1% of the region's 499 companies.
The choice is limited in Dudswell. Companies from nearby cities in the region, such as Sherbrooke (154), Granby (62) and Magog (22), may also serve your area: ask them.
The RBQ numbers: heating, ventilation and air conditioning in Dudswell
3companies with an active licence
0new licences in 90 daysnone in the last 30 days
3have held their licence for 10 years or more100% · the oldest since 1988
2have a $40,000 licence bondand 1 at $20,000 · may compensate a client under RBQ rules
- All of them have a published phone number: you can call them directly.
- Most common subcategories: 1.3 Buildings of all kinds (2), 15.7 Residential ventilation (2), 10 Solid-fuel space heating (wood stoves, fireplaces) (1), 1.2 Small buildings (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 Dudswell (2021 Census)
805households in a private dwelling
67%of dwellings built before 1981including 43% before 1961
87%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 Dudswell: 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 Dudswell
- 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