Plomberie L. Langlois inc.
PlumbersHeating, ventilation and air conditioning
Call · 819 620-8771Plumbers in Windsor
In Windsor, one company is listed as active for plumbing work in RBQ data dated November 3, 2026.
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Other cities
Sherbrooke 38Granby 21Cowansville 8Magog 6Farnham 3Brigham 3Saint-François-Xavier-de-Brompton 3Nantes 3Coaticook 3
Other trades in Windsor
Finding a plumber in Windsor
In Windsor, one company holds an active RBQ licence for plumbing work, according to RBQ data dated November 3, 2026.
Windsor ranks 31st of 38 cities in the Estrie region for this trade, with 1% of the region's 124 companies.
The choice is limited in Windsor. Companies from nearby cities in the region, such as Sherbrooke (38), Granby (21) and Cowansville (8), may also serve your area: ask them.
The RBQ numbers: plumbers in Windsor
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 2011
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: 15.4 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 3, 2026, updated every night.
Required licence, issuing body and subcategories for this trade: Plumbers in Greater Montréal.
Homes in Windsor (2021 Census)
2,365households in a private dwelling
70%of dwellings built before 1981including 45% before 1961
60%of households own their home
52%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 Windsor: 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 Windsor
- 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