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PlumbersHeating, ventilation and air conditioning
Call · 418 854-7236Plumbers in Saint-Louis-du-Ha! Ha!
In Saint-Louis-du-Ha! Ha!, one company is listed as active for plumbing work in RBQ data dated November 4, 2026.
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Other cities
Rimouski 12Rivière-du-Loup 5Amqui 4Saint-Damase 3
Other trades in Saint-Louis-du-Ha! Ha!
Finding a plumber in Saint-Louis-du-Ha! Ha!
In Saint-Louis-du-Ha! Ha!, one company holds an active RBQ licence for plumbing work, according to RBQ data dated November 4, 2026.
Saint-Louis-du-Ha! Ha! ranks 15th of 20 cities in the Bas-Saint-Laurent region for this trade, with 2% of the region's 41 companies.
The choice is limited in Saint-Louis-du-Ha! Ha!. Companies from nearby cities in the region, such as Rimouski (12), Rivière-du-Loup (5) and Amqui (4), may also serve your area: ask them.
The RBQ numbers: plumbers in Saint-Louis-du-Ha! Ha!
1companies with an active licence
0new licences in 90 daysnone in the last 30 days
1have held their licence for 10 years or more100% · the oldest since 2005
0have 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.
- 1 licences issued by the Corporation des maîtres mécaniciens en tuyauterie du Québec (CMMTQ).
- Most common subcategories: 15.1 Forced-air heating systems (1), 15.3 Oil burner systems (1), 15.4 Hydronic heating systems (1), 15.5 Plumbing (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 4, 2026, updated every night.
Required licence, issuing body and subcategories for this trade: Plumbers in Greater Montréal.
Homes in Saint-Louis-du-Ha! Ha! (2021 Census)
550households in a private dwelling
61%of dwellings built before 1981including 40% before 1961
77%of households own their home
75%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 Saint-Louis-du-Ha! Ha!: 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 Saint-Louis-du-Ha! Ha!
- 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