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Heating, ventilation and air conditioning in Mashteuiatsh

In Mashteuiatsh, 3 companies are listed as active for heating, ventilation or air conditioning work in RBQ data dated November 4, 2026. All of them have held their licence for 10 years or more, the oldest since 2003; none got its licence in the last 90 days.

Outdoor heat pump next to a house
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Active licences in RBQ data dated November 4, 2026 · official register ↗ · list order

Électro-Ilnu inc.

✓ RBQ licence 8322-8197-58 · Mashteuiatsh · Licensed since 2005

Renovation, construction and general workElectriciansHeating, ventilation and air conditioningWood stoves and fireplacesMasonryConcrete and foundationsSeptic systemsWells and water pumps

Call · 418 275-0271

Intact Construction inc.

✓ RBQ licence 5667-9178-01 · Mashteuiatsh · Licensed since 2013

Renovation, construction and general workNew home buildersHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundations

Call · 418 765-1441

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Your business could appear hereHeating, ventilation and air conditioning · Mashteuiatsh and the cities you serveHomeowners can open your profile and call you directly.

Other cities

Saguenay 104Alma 27Dolbeau-Mistassini 19Saint-Félicien 7Saint-Bruno 7Jonquière 4Roberval 4Normandin 3Saint-Ambroise 3Saint-Nazaire 3Hébertville 3

Other trades in Mashteuiatsh

Finding a heating and cooling contractor in Mashteuiatsh

Looking for a heating and cooling contractor in Mashteuiatsh? All 3 companies on the list are also listed in other trades: renovation, construction and general work (3), wood stoves and fireplaces (3) and new home builders (2).

Mashteuiatsh ranks 12th of 31 cities in the Saguenay–Lac-Saint-Jean region for this trade, with 1% of the region's 210 companies.

The choice is limited in Mashteuiatsh. Companies from nearby cities in the region, such as Saguenay (104), Alma (27) and Dolbeau-Mistassini (19), may also serve your area: ask them.

The RBQ numbers: heating, ventilation and air conditioning in Mashteuiatsh

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 2003
3have a $40,000 licence bondmay compensate a client under RBQ rules
  • All of them have a published phone number: you can call them directly.
  • Most common subcategories: 10 Solid-fuel space heating (wood stoves, fireplaces) (3), 1.2 Small buildings (3), 1.3 Buildings of all kinds (3), 6.1 Wood framing (3).

Open data of the Régie du bâtiment du Québec as of November 4, 2026, updated every night.

Required licence, issuing body and subcategories for this trade: Heating, ventilation and air conditioning in Greater Montréal.

Homes in Mashteuiatsh (2021 Census)

805households in a private dwelling
29%of dwellings built before 1981including 10% before 1961
76%of households own their home
76%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 Mashteuiatsh: check the licence on the day, ask for written quotes and avoid large deposits. Printable checklist before you sign →

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