8579431 Canada inc.
Plumbers
Call · 514 617-2258Plumbers in Beauharnois
RBQ data dated November 3, 2026: 3 companies active in Beauharnois for plumbing work. All of them have held their licence for 10 years or more, the oldest since 1988; none got its licence in the last 90 days. Nearest towns: Châteauguay (16), Laval (157) and Montréal (351).
Get quotes for plumbing work in BeauharnoisFree, no obligation: describe your work once, licensed companies answer you.
Get my free quotes →Réfrigération Inter Rive inc.
PlumbersHeating, ventilation and air conditioning
Call · 450 225-02829145-8612 Québec inc.
Plumbers
Call · 450 429-2622Ad · Featured placement · examplePreview only — this is not a contractor listing
Your business could appear herePlumbers · Beauharnois and the cities you serveHomeowners can open your profile and call you directly.
Other cities
Montréal 351Châteauguay 16Laval 157Boisbriand 16Brossard 14Mirabel 25Blainville 15Longueuil 53Terrebonne 49Boucherville 14Mascouche 27
Other trades in Beauharnois
Finding a plumber in Beauharnois
Looking for a plumber in Beauharnois? 2 of the 3 companies on the list work in this trade only; the others are also listed in other trades: heating, ventilation and air conditioning (1).
In the Montérégie region, 417 companies work in this trade across 97 cities; Beauharnois has 3 of them (35th).
The choice is limited in Beauharnois. Companies from nearby cities in the region, such as Montréal (351), Châteauguay (16) and Laval (157), may also serve your area: ask them.
The RBQ numbers: plumbers in Beauharnois
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 1988
1have a $40,000 licence bondand 2 at $20,000 · may compensate a client under RBQ rules
6open public tenders within 100 km- All of them have a published phone number: you can call them directly.
- 3 licences issued by the Corporation des maîtres mécaniciens en tuyauterie du Québec (CMMTQ).
- Most common subcategories: 15.5 Plumbing (3), 1.9 Building mechanics (1), 15.2 Natural gas burner systems (1), 15.10 Refrigeration (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 Beauharnois (2021 Census)
6,290households in a private dwelling
54%of dwellings built before 1981including 30% before 1961
63%of households own their home
51%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 Beauharnois: 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 Beauharnois
- 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