Plomberie mobile J. Mathieu & fils inc.
Plumbers
Call · 819 378-6884Plumbers in Trois-Rivières
RBQ data dated November 4, 2026: 39 companies active in Trois-Rivières for plumbing work. 23 (59%) have held their licence for 10 years or more, the oldest since 1984; none got its licence in the last 90 days.
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Renovation, construction and general workElectriciansPlumbersHeating, ventilation and air conditioningWells and water pumps
Call · 819 378-7070Plomberie Beauchesne et fils inc.
Plumbers
Call · 819 269-1734Groupe PRG inc.
Renovation, construction and general workPlumbersHeating, ventilation and air conditioning
Call · 819 376-2359Les consultants Mario Cossette inc.
Renovation, construction and general workPlumbersConcrete and foundationsSeptic systems
Call · 819 373-38009187-2317 Québec inc.
Plumbers
Call · 819 696-0094Plomberie Albéo et fille inc.
PlumbersHeating, ventilation and air conditioning
Call · 819 379-5703Groupe Pro-B inc.
Renovation, construction and general workPlumbersHeating, ventilation and air conditioning
Call · 819 377-7218Tuyauterie, gicleurs Trois-Rivières inc.
PlumbersHeating, ventilation and air conditioning
Call · 819 379-2686Maco énergie inc.
Renovation, construction and general workElectriciansPlumbersHeating, ventilation and air conditioningWells and water pumps
Call · 819 378-7070Multi-énergie Best Inc.
Renovation, construction and general workElectriciansPlumbersHeating, ventilation and air conditioning
Call · 819 378-6677Plomberie Ric-Eau inc.
Renovation, construction and general workPlumbersHeating, ventilation and air conditioningSeptic systems
Call · 819 701-9221Drain-o-max inc.
Plumbers
Call · 819 377-2006Plomberie Lyonnais inc.
PlumbersHeating, ventilation and air conditioning
Call · 819 377-4866Plomberie Éric Lévesque inc.
Plumbers
Call · 450 889-4440Monsieur le Plombier inc.
Renovation, construction and general workPlumbers
Call · 819 377-3968Plomberie Mauricie GC inc.
Plumbers
Call · 819 698-9822Plomberie Fontaine inc.
Plumbers
Call · 819 383-8043Plomberie C.R.T. Therrien inc.
Renovation, construction and general workPlumbersHeating, ventilation and air conditioning
Call · 819 376-3773André Pélissier inc.
Renovation, construction and general workPlumbersHeating, ventilation and air conditioning
Call · 819 376-37259263-3213 Québec inc.
Renovation, construction and general workPlumbers
Call · 819 696-8877Tuyauterie Pro-teck inc.
Renovation, construction and general workPlumbers
Call · 819 376-3186Maco mécanique inc.
Renovation, construction and general workElectriciansPlumbersHeating, ventilation and air conditioningWells and water pumps
Call · 819 378-7070Other cities
Shawinigan 11Louiseville 4Notre-Dame-du-Mont-Carmel 4La Tuque 3
Other trades in Trois-Rivières
Renovation, construction and general work317New home builders25Electricians49Heating, ventilation and air conditioning99Painters7Roofers15Doors and windows6Wood stoves and fireplaces56Masonry19Concrete and foundations22Septic systems35Wells and water pumps37Specialty contractors152All companies in Trois-Rivières602
Finding a plumber in Trois-Rivières
Looking for a plumber in Trois-Rivières? 14 of the 39 companies on the list work in this trade only; the others are also listed in other trades: renovation, construction and general work (20), heating, ventilation and air conditioning (18) and electricians (7).
With 39 of the 73 companies in the Mauricie region, Trois-Rivières ranks first for this trade.
The RBQ numbers: plumbers in Trois-Rivières
39companies with an active licence
0new licences in 90 daysnone in the last 30 days
23have held their licence for 10 years or more59% · the oldest since 1984
23have a $40,000 licence bondand 16 at $20,000 · may compensate a client under RBQ rules
- All of them have a published phone number: you can call them directly.
- 38 licences issued by the Corporation des maîtres mécaniciens en tuyauterie du Québec (CMMTQ).
- Most common subcategories: 15.5 Plumbing (39), 1.3 Buildings of all kinds (19), 15.2 Natural gas burner systems (16), 15.4 Hydronic heating systems (14).
On this page: Renovation permits in Trois-Rivières
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 Trois-Rivières (2021 Census)
66,820households in a private dwelling
53%of dwellings built before 1981including 22% before 1961
55%of households own their home
42%of dwellings are single-detached houses
Source: Statistics Canada, 2021 Census, table 98-10-0233-01 (25% sample, rounded counts), Statistics Canada Open Licence.
Renovation permits in Trois-Rivières
In Trois-Rivières, some light work on a house does not need a building permit, but a free declaration of work is required before starting. A permit is still required for other work, such as a foundation drain.
Official pages: Declaration of work (in French) ↗ · Printable checklist before you sign
See also
- Plumbers in Greater Montréal
- Licensed contractors in Trois-Rivières
- 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