Plomberie & débouchages BMP inc.
Plumbers
Call · 819 349-8133Plumbers in Cowansville
RBQ data dated November 3, 2026: 8 companies active in Cowansville for plumbing work. 2 (25%) have held their licence for 10 years or more, the oldest since 2004; none got its licence in the last 90 days.
Get quotes for plumbing work in CowansvilleFree, no obligation: describe your work once, licensed companies answer you.
Get my free quotes →9144-0297 Québec inc.
PlumbersHeating, ventilation and air conditioning
Call · 450 266-61699420-2454 Québec inc.
Plumbers
Call · 450 531-4828Plomberie chauffage AC inc.
PlumbersHeating, ventilation and air conditioning
Call · 450 263-61199473-3698 Québec inc.
Plumbers
Call · 579 255-2342Plomberie JFD inc.
PlumbersHeating, ventilation and air conditioning
Call · 450 263-18199528-1556 Québec inc.
PlumbersHeating, ventilation and air conditioning
Call · 450 204-0023Plomberie Goyer inc.
Renovation, construction and general workPlumbersHeating, ventilation and air conditioningWood stoves and fireplacesWells and water pumps
Call · 450 263-2226Ad · Featured placement · examplePreview only — this is not a contractor listing
Your business could appear herePlumbers · Cowansville and the cities you serveHomeowners can open your profile and call you directly.
Other cities
Sherbrooke 38Granby 21Magog 6Farnham 3Brigham 3Saint-François-Xavier-de-Brompton 3Nantes 3Coaticook 3
Other trades in Cowansville
Finding a plumber in Cowansville
Looking for a plumber in Cowansville? 3 of the 8 companies on the list work in this trade only; the others are also listed in other trades: heating, ventilation and air conditioning (5), renovation, construction and general work (1) and wood stoves and fireplaces (1).
In the Estrie region, 124 companies work in this trade across 38 cities; Cowansville has 8 of them (3rd).
The choice is limited in Cowansville. Companies from nearby cities in the region, such as Sherbrooke (38), Granby (21) and Magog (6), may also serve your area: ask them.
The RBQ numbers: plumbers in Cowansville
8companies with an active licence
0new licences in 90 daysnone in the last 30 days
2have held their licence for 10 years or more25% · the oldest since 2004
1have a $40,000 licence bondand 7 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.
- 8 licences issued by the Corporation des maîtres mécaniciens en tuyauterie du Québec (CMMTQ).
- Most common subcategories: 15.5 Plumbing (8), 15.4 Hydronic heating systems (5), 15.1 Forced-air heating systems (3), 15.2 Natural gas burner systems (2).
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 Cowansville (2021 Census)
6,980households in a private dwelling
52%of dwellings built before 1981including 21% before 1961
50%of households own their home
40%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 Cowansville: 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 Cowansville
- 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