Plomberie Roger Bellemare ltée
PlumbersHeating, ventilation and air conditioning
Call · 819 228-5078Plumbers in Louiseville
RBQ data dated November 3, 2026: 4 companies active in Louiseville for plumbing work. 2 (50%) have held their licence for 10 years or more, the oldest since 1984; none got its licence in the last 90 days.
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Renovation, construction and general workNew home buildersPlumbers
Call · 418 929-5051Plomberie Alain Lampron inc.
Plumbers
Call · 819 228-80829517-1450 Québec inc.
Plumbers
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Other cities
Trois-Rivières 39Shawinigan 11Notre-Dame-du-Mont-Carmel 4La Tuque 3
Other trades in Louiseville
Finding a plumber in Louiseville
Looking for a plumber in Louiseville? 2 of the 4 companies on the list work in this trade only; the others are also listed in other trades: renovation, construction and general work (1), new home builders (1) and heating, ventilation and air conditioning (1).
In the Mauricie region, 73 companies work in this trade across 14 cities; Louiseville has 4 of them (3rd).
The choice is limited in Louiseville. Companies from nearby cities in the region, such as Trois-Rivières (39), Shawinigan (11) and Notre-Dame-du-Mont-Carmel (4), may also serve your area: ask them.
The RBQ numbers: plumbers in Louiseville
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 1984
1have a $40,000 licence bondand 3 at $20,000 · may compensate a client under RBQ rules
3open public tenders within 100 km- All of them have a published phone number: you can call them directly.
- 4 licences issued by the Corporation des maîtres mécaniciens en tuyauterie du Québec (CMMTQ).
- Most common subcategories: 15.5 Plumbing (4), 15.8 Ventilation (1), 1.1.1 New residential buildings covered by a guarantee plan, class I (1), 1.3 Buildings of all kinds (1).
Useful guides: Hiring a plumber in Montréal: RBQ licence and CMMTQ · Lead pipes and drinking water: check your service line · Water damage insurance claim: step by step
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: Plumbers 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 plumber in Louiseville: check the licence on the day, ask for written quotes and avoid large deposits. Printable checklist before you sign →
See also
- Plumbers in Greater Montréal
- Licensed contractors in Louiseville
- RBQ licence check: how to verify a Quebec contractor
- Water leak at home: what to do right away
- Frozen pipes: what to do and how to prevent them
- Bathroom renovation in Montréal: trades, licences, permits
- Water heater replacement: when and who installs it
- Kitchen renovation in Montréal: steps, permits, contractors
- Oil furnace replacement in Quebec: what the rules allow
- Basement renovation in Montréal: permits and valves
- Water damage insurance claim: step by step
- Lead pipes and drinking water: check your service line
- Hiring a plumber in Montréal: RBQ licence and CMMTQ