Construction S.R.F. inc.
Renovation, construction and general workPlumbers
Call · 514 834-0655Plumbers in Saint-Hyacinthe
RBQ data dated November 4, 2026: 17 companies active in Saint-Hyacinthe for plumbing work. 11 (65%) have held their licence for 10 years or more, the oldest since 1984; 1 got its in the last 90 days.
Get quotes for plumbing work in Saint-HyacintheFree, no obligation: describe your work once, licensed companies answer you.
Get my free quotes →Plomberie A.L.P. inc.
PlumbersHeating, ventilation and air conditioning
Call · 450 847-4094Plomberie Armand Lemelin (1998) inc.
PlumbersHeating, ventilation and air conditioning
Call · 450 773-9573Plomberie et chauffage St-Hyacinthe inc.
Renovation, construction and general workElectriciansPlumbersHeating, ventilation and air conditioning
Call · 450 774-7991Plomberie Lecomte inc.
Renovation, construction and general workPlumbers
Call · 450 774-3406Plomberie-chauffage JFM inc.
PlumbersHeating, ventilation and air conditioning
Call · 450 768-6269Le Tuyauteur inc.
PlumbersHeating, ventilation and air conditioning
Call · 450 773-7231Plomb'Art inc.
PlumbersHeating, ventilation and air conditioning
Call · 450 502-7566Plomberie Réjean Lemelin inc.
Renovation, construction and general workPlumbersHeating, ventilation and air conditioning
Call · 450 774-4453E.D. réfrigération inc.
Renovation, construction and general workElectriciansPlumbersHeating, ventilation and air conditioningWells and water pumps
Call · 450 924-2426Plombexel inc.
PlumbersHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 450 796-5120Other cities
Longueuil 53Saint-Jean-sur-Richelieu 31Châteauguay 16Boucherville 14Brossard 14Salaberry-de-Valleyfield 12Otterburn Park 9Vaudreuil-Dorion 9Saint-Lazare 9Sainte-Catherine 9Chambly 9Varennes 8
Other trades in Saint-Hyacinthe
Renovation, construction and general work142New home builders19Electricians24Heating, ventilation and air conditioning61Painters7Roofers5Wood stoves and fireplaces40Masonry11Concrete and foundations21Septic systems26Wells and water pumps26Accessibility lifts3Specialty contractors111All companies in Saint-Hyacinthe338
Finding a plumber in Saint-Hyacinthe
Looking for a plumber in Saint-Hyacinthe? 3 of the 17 companies on the list work in this trade only; the others are also listed in other trades: heating, ventilation and air conditioning (12), renovation, construction and general work (5) and electricians (2).
In the Montérégie region, 416 companies work in this trade across 97 cities; Saint-Hyacinthe has 17 of them (3rd).
The RBQ numbers: plumbers in Saint-Hyacinthe
17companies with an active licence
1new licences in 90 daysnone in the last 30 days
11have held their licence for 10 years or more65% · the oldest since 1984
7have a $40,000 licence bondand 10 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.
- 17 licences issued by the Corporation des maîtres mécaniciens en tuyauterie du Québec (CMMTQ).
- Most common subcategories: 15.5 Plumbing (17), 15.2 Natural gas burner systems (11), 15.4 Hydronic heating systems (11), 15.1 Forced-air heating systems (10).
On this page: Renovation permits in Saint-Hyacinthe
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 Saint-Hyacinthe (2021 Census)
26,870households in a private dwelling
56%of dwellings built before 1981including 24% before 1961
49%of households own their home
34%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 Saint-Hyacinthe
In Saint-Hyacinthe, a permit or a certificate is required to build, enlarge, alter, repair or demolish a building, main or accessory. Some permits are applied for online; otherwise you send the form by email, or go in person to the Planning and Environment Department (955, rue Morison).
Official pages: Permits (in French) ↗ · Printable checklist before you sign
See also
- Plumbers in Greater Montréal
- Licensed contractors in Saint-Hyacinthe
- 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