Roger Déziel inc.
Renovation, construction and general workPlumbersHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundations
Call · 450 691-9737Plumbers in Mercier
RBQ data dated November 3, 2026: 3 companies active in Mercier for plumbing work. 2 (67%) have held their licence for 10 years or more, the oldest since 1983; none got its licence in the last 90 days. Nearest towns: Châteauguay (16), Montréal (351) and Laval (157).
Get quotes for plumbing work in MercierFree, no obligation: describe your work once, licensed companies answer you.
Get my free quotes →Climatisation chauffage et services Nor-Can inc.
Renovation, construction and general workElectriciansPlumbersHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 450 692-1673Other cities
Montréal 351Châteauguay 16Laval 157Brossard 14Longueuil 53Boisbriand 16Boucherville 14Blainville 15Terrebonne 49Mirabel 25Mascouche 27
Other trades in Mercier
Finding a plumber in Mercier
Looking for a plumber in Mercier? 1 of the 3 companies on the list work in this trade only; the others are also listed in other trades: renovation, construction and general work (2), heating, ventilation and air conditioning (2) and wood stoves and fireplaces (2).
In the Montérégie region, 417 companies work in this trade across 97 cities; Mercier has 3 of them (33rd).
The choice is limited in Mercier. 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 Mercier
3companies with an active licence
0new licences in 90 daysnone in the last 30 days
2have held their licence for 10 years or more67% · the oldest since 1983
2have a $40,000 licence bondand 1 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), 10 Solid-fuel space heating (wood stoves, fireplaces) (2), 1.2 Small buildings (2), 1.3 Buildings of all kinds (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 Mercier (2021 Census)
5,395households in a private dwelling
33%of dwellings built before 1981including 8% before 1961
81%of households own their home
71%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 Mercier: 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 Mercier
- 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