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Plumbers in Sainte-Catherine

In Sainte-Catherine, 9 companies are listed as active for plumbing work in RBQ data dated November 3, 2026. 4 (44%) have held their licence for 10 years or more, the oldest since 1986; none got its licence in the last 90 days. Close by: Brossard (14), Montréal (351) and Châteauguay (16).

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Active licences in RBQ data dated November 3, 2026 · official register ↗ · list order

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Other cities

Montréal 351Brossard 14Châteauguay 16Longueuil 53Laval 157Boucherville 14Boisbriand 16Terrebonne 49Mascouche 27Blainville 15Repentigny 34

Other trades in Sainte-Catherine

Renovation, construction and general work41New home builders3Electricians8Heating, ventilation and air conditioning14Roofers5Wood stoves and fireplaces5Concrete and foundations4Septic systems4Wells and water pumps4Specialty contractors45All companies in Sainte-Catherine119

Finding a plumber in Sainte-Catherine

Looking for a plumber in Sainte-Catherine? 7 of the 9 companies on the list work in this trade only; the others are also listed in other trades: heating, ventilation and air conditioning (2) and electricians (1).

Sainte-Catherine ranks 11th of 97 cities in the Montérégie region for this trade, with 2% of the region's 417 companies.

The choice is limited in Sainte-Catherine. Companies from nearby cities in the region, such as Montréal (351), Brossard (14) and Châteauguay (16), may also serve your area: ask them.

The RBQ numbers: plumbers in Sainte-Catherine

9companies with an active licence
0new licences in 90 daysnone in the last 30 days
4have held their licence for 10 years or more44% · the oldest since 1986
1have a $40,000 licence bondand 8 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.
  • 9 licences issued by the Corporation des maîtres mécaniciens en tuyauterie du Québec (CMMTQ).
  • Most common subcategories: 15.5 Plumbing (9), 15.2 Natural gas burner systems (2), 15.3 Oil burner systems (2), 15.4 Hydronic heating 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 Sainte-Catherine (2021 Census)

6,910households in a private dwelling
28%of dwellings built before 1981including 4% before 1961
73%of households own their home
55%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 Sainte-Catherine: check the licence on the day, ask for written quotes and avoid large deposits. Printable checklist before you sign →

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