Heating, ventilation and air conditioning in Saint-Guillaume

RBQ data dated November 4, 2026: 3 companies active in Saint-Guillaume for heating, ventilation or air conditioning work. 2 (67%) have held their licence for 10 years or more, the oldest since 1999; none got its licence in the last 90 days.

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Active licences in RBQ data dated November 4, 2026 · official register ↗ · list order

9225-5033 Québec inc.

✓ RBQ licence 5618-5747-01 · Saint-Guillaume · Licensed since 2010

PlumbersHeating, ventilation and air conditioning

Call · 819 396-2085

9072-8189 Québec inc.

✓ RBQ licence 8227-0638-15 · Saint-Guillaume · Licensed since 1999

Heating, ventilation and air conditioningWood stoves and fireplaces

Call · 819 396-3527

Other cities

Drummondville 74 Victoriaville 50 Bécancour 19 Saint-Christophe-d'Arthabaska 15 Saint-Germain-de-Grantham 15 Saint-Cyrille-de-Wendover 13 Plessisville 11 Wickham 8 Notre-Dame-du-Bon-Conseil 6 Warwick 5 Sainte-Perpétue 5 Nicolet 4

Other trades in Saint-Guillaume

Renovation, construction and general work3 All companies in Saint-Guillaume10

Finding a heating and cooling contractor in Saint-Guillaume

Looking for a heating and cooling contractor in Saint-Guillaume? 1 of the 3 companies on the list work in this trade only; the others are also listed in other trades: plumbers (1) and wood stoves and fireplaces (1).

In the Centre-du-Québec region, 284 companies work in this trade across 47 cities; Saint-Guillaume has 3 of them (18th).

The choice is limited in Saint-Guillaume. Companies from nearby cities in the region, such as Drummondville (74), Victoriaville (50) and Bécancour (19), may also serve your area: ask them.

The RBQ numbers: heating, ventilation and air conditioning in Saint-Guillaume

3companies with an active licence

0new licences in 90 daysnone in the last 30 days

2have held their licence for 10 years or more67% · the oldest since 1999

1have 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.
2 licences issued by the Corporation des maîtres mécaniciens en tuyauterie du Québec (CMMTQ).
Most common subcategories: 15.3 Oil burner systems (2), 10 Solid-fuel space heating (wood stoves, fireplaces) (1), 15.1 Forced-air heating systems (1), 15.2 Natural gas burner systems (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 4, 2026, updated every night.

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

Homes in Saint-Guillaume (2021 Census)

655households in a private dwelling

79%of dwellings built before 1981including 56% before 1961

79%of households own their home

79%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-Guillaume: check the licence on the day, ask for written quotes and avoid large deposits. Printable checklist before you sign →