Plomberie Roger Bellemare ltée
PlumbersHeating, ventilation and air conditioning
Call · 819 228-5078Heating, ventilation and air conditioning in Louiseville
RBQ data dated November 3, 2026: 5 companies active in Louiseville for heating, ventilation or air conditioning work. All of them 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 LouisevilleFree, no obligation: describe your work once, licensed companies answer you.
Get my free quotes →Démolition Servipro inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 819 384-1861Fondations M.R. (1994) inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundations
Call · 819 697-5181Clément & Frère Ltée
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 819 228-2701Construction Rénovation Normand Lemay inc.
Heating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundations
Call · 514 895-4693Ad · Featured placement · examplePreview only — this is not a contractor listing
Your business could appear hereHeating, ventilation and air conditioning · Louiseville and the cities you serveHomeowners can open your profile and call you directly.
Other cities
Trois-Rivières 99Shawinigan 35Notre-Dame-du-Mont-Carmel 9La Tuque 6Saint-Boniface 6Yamachiche 5Saint-Alexis-des-Monts 5Saint-Étienne-des-Grès 4Saint-Maurice 3Champlain 3Hérouxville 3
Other trades in Louiseville
Finding a heating and cooling contractor in Louiseville
Looking for a heating and cooling contractor in Louiseville? All 5 companies on the list are also listed in other trades: wood stoves and fireplaces (4), renovation, construction and general work (3) and concrete and foundations (2).
In the Mauricie region, 208 companies work in this trade across 30 cities; Louiseville has 5 of them (6th).
The choice is limited in Louiseville. Companies from nearby cities in the region, such as Trois-Rivières (99), Shawinigan (35) and Notre-Dame-du-Mont-Carmel (9), may also serve your area: ask them.
The RBQ numbers: heating, ventilation and air conditioning in Louiseville
5companies with an active licence
0new licences in 90 daysnone in the last 30 days
5have held their licence for 10 years or more100% · the oldest since 1984
3have a $40,000 licence bondand 2 at $20,000 · may compensate a client under RBQ rules
13open public tenders within 100 km- All of them have a published phone number: you can call them directly.
- 1 licences issued by the Corporation des maîtres mécaniciens en tuyauterie du Québec (CMMTQ).
- Most common subcategories: 10 Solid-fuel space heating (wood stoves, fireplaces) (4), 15.7 Residential ventilation (4), 1.2 Small buildings (3), 1.3 Buildings of all kinds (3).
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 Louiseville (2021 Census)
3,655households in a private dwelling
64%of dwellings built before 1981including 29% before 1961
49%of households own their home
48%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 Louiseville: 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 Louiseville
- 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