Largest group in Blainville: 5 to 9 years, 6 of 15; 20 years or more (2), 10 to 19 years (4), 5 to 9 years (6), under 5 years (3). Median in Blainville: 2017. Longest licensed in Blainville: Les entreprises F. Roy inc. (1987), Plomberie Éric Lalonde inc. (2000) and Entreprise concept expert inc. (2007). Newest: Laurin Gaz Médicaux & Mécanique du Bâtiment inc. (May 26, 2026) and 9508-6567 Québec inc. (December 11, 2024).

Blainville: licences, plumbers

Blainville: 11 plumbing companies with no other trade, 4 also work in heating (4), renovation (2), stoves (2), foundations (1). Subcategories in Blainville: piping (3), forced air (3), natural gas (3), hydronic (3), wood heating (2), any building (2). Bonds in Blainville: 2 at $40,000, 13 at $20,000; 15 CMMTQ licences. 6 have another name.

Blainville: homes, 2021 Census

Blainville: 19% of 22,425 dwellings predate 1981, 3% predate 1961 (average 45%). Periods in Blainville: before 1961 3%, 1961-1980 16%, 1981-2000 36%, after 2000 45%. 1,495 dwellings per plumber in Blainville (Montréal 2,668).

Comparisons, Blainville

First licences in Blainville, by decade: 1980s (1), 2000s (3), 2010s (7), 2020s (4). 20 years or more: 13% of licences in Blainville, 24% in Montréal. Blainville: 0.7 plumbers per 1,000 dwellings; town average 0.8, highest L'Assomption (1.6), lowest Dollard-des-Ormeaux (0.2). Region of Blainville: Laurentides, 245 plumbing companies in all.

Neighbours of Blainville

Blainville, 15 plumbing companies: 10th of 26 towns; around it: Châteauguay (16) and L'Assomption (15). Close to Blainville: Boisbriand (16), Mirabel (25) and Laval (157).

Open tenders in Blainville

2 public construction tenders are open in Blainville, according to SEAO and CanadaBuys as of November 3:

Pour le scellement de fissures — Ville de Blainville, closes November 4
Pour l'inspection et l'entretien des ascenseurs et des plateformes élévatrices — Ville de Blainville, closes November 17

The tenders board · only the official notice counts.

Renovation permits in Blainville

According to the City of Blainville, a permit is required to build, alter or enlarge a house, for example to change the exterior cladding or to install new doors, windows or a new roof. The complete application is made online or in person at City Hall.

Official pages: By-laws and permits (in French) ↗ · Printable checklist before you sign

Lead water service lines in Blainville

In Blainville, the City says it has no lead water mains, and no lead service line has been found on its territory so far: most service lines are mainly copper, and indoor plumbing is usually copper or plastic. The City does not rule them out: such lines were mostly installed from the 1940s to the 1970s, and lead pipes or solder are more likely inside some homes. Each year, from July 1 to October 1, the City samples the water of 30 of the roughly 1,200 homes more than 50 years old. Reducing lead means replacing the line on both sides: if an owner replaces their part of a lead service line, the City replaces the municipal part; if the City has to work on lead pipes, it replaces them and informs nearby residents so they can replace their own connection too.

Official page: Ville de Blainville (in French) ↗

Other cities

Montréal 351 Boisbriand 16 Mirabel 25 Laval 157 Terrebonne 49 Mascouche 27 Repentigny 34 Boucherville 14 Châteauguay 16 L'Assomption 15 Longueuil 53

Other trades in Blainville

Renovation, construction and general work209 New home builders29 Electricians41 Heating, ventilation and air conditioning99 Painters8 Roofers14 Doors and windows3 Wood stoves and fireplaces70 Masonry13 Concrete and foundations26 Septic systems17 Wells and water pumps15 Accessibility lifts4 Specialty contractors166 All companies in Blainville513

Plumbers in Blainville

Blainville by the numbers

Blainville: years licensed, plumbers