Plomberie Longueuil ltée
Plumbers
Call · 450 677-5305Longueuil has 53 plumbing companies; years licensed in Longueuil: 20 or more 11, 10 to 19 9, under 10 33.

Plumbers
Call · 450 677-5305Renovation, construction and general workPlumbers
Call · 514 692-6111Plumbers
Call · 514 834-2593Plumbers
Call · 450 678-0700PlumbersHeating, ventilation and air conditioning
Call · 450 670-6600Renovation, construction and general workPlumbersHeating, ventilation and air conditioningConcrete and foundations
Call · 514 270-2538Plumbers
Call · 514 973-0912Renovation, construction and general workPlumbersHeating, ventilation and air conditioning
Call · 514 544-5046Plumbers
Call · 514 966-8720PlumbersHeating, ventilation and air conditioning
Call · 450 670-4059Renovation, construction and general workPlumbers
Call · 514 806-3597Plumbers
Call · 514 929-8953Renovation, construction and general workPlumbers
Call · 438 838-5020Plumbers
Call · 514 756-1769PlumbersHeating, ventilation and air conditioning
Call · 514 931-5851Renovation, construction and general workElectriciansPlumbersHeating, ventilation and air conditioning
Call · 450 500-0655PlumbersHeating, ventilation and air conditioning
Call · 514 993-1724Renovation, construction and general workElectriciansPlumbersHeating, ventilation and air conditioningWells and water pumps
Call · 450 677-4588Plumbers
Call · 514 415-9563PlumbersHeating, ventilation and air conditioning
Call · 450 674-0206Plumbers
Call · 514 627-5421PlumbersHeating, ventilation and air conditioning
Call · 450 445-9101Plumbers
Call · 450 926-9888Plumbers
Call · 450 501-4687Renovation, construction and general workPlumbersHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 450 332-1228PlumbersHeating, ventilation and air conditioning
Call · 450 679-7767Plumbers
Call · 514 836-5337Plumbers
Call · 438 394-5061Plumbers
Call · 450 656-4995Plumbers
Call · 450 671-2488Plumbers
Call · 514 554-4439Plumbers
Call · 438 881-6511Renovation, construction and general workPlumbersHeating, ventilation and air conditioning
Call · 514 906-6460PlumbersHeating, ventilation and air conditioning
Call · 450 656-5510Plumbers
Call · 514 953-8135Plumbers
Call · 514 799-3099Renovation, construction and general workPlumbers
Call · 514 979-7192Plumbers
Call · 438 865-3573Plumbers
Call · 450 676-6176Plumbers
Call · 514 659-4584Ad · Featured placement · examplePreview only — this is not a contractor listing
Longueuil, 53 plumbing companies — under 5 years (23), 5 to 9 years (10), 10 to 19 years (9), 20 years or more (11). Median in Longueuil: 2020. Longest licensed in Longueuil: Navada ltée (1984), Plomberie Pierre inc. (1987) and Plomberie Bouthillier inc. (1987). Newest: Les Pros de la plomberie inc. (September 30, 2026) and Plomberie Dorothy inc. (September 25, 2026).
Other trades in Longueuil: heating (21), renovation (19), electrical (5), stoves (2); single trade: 24 of 53. Subcategories in Longueuil: natural gas (19), any building (18), hydronic (16), forced air (14), oil (13), refrigeration (12). Bonds in Longueuil: 21 at $40,000, 32 at $20,000; 53 CMMTQ licences. 17 have another name.
113,085 dwellings in Longueuil, 55% built before 1981, more than our 45%. Periods in Longueuil: before 1961 16%, 1961-1980 39%, 1981-2000 25%, after 2000 20%. 2,134 dwellings per plumber in Longueuil (Montréal 2,668).
First licences in Longueuil, by decade: 1980s (4), 1990s (5), 2000s (3), 2010s (13), 2020s (28). 20 years or more: 21% of licences in Longueuil, 24% in Montréal. Longueuil: 0.5 plumbers per 1,000 dwellings; town average 0.8, highest L'Assomption (1.6), lowest Dollard-des-Ormeaux (0.2). Region of Longueuil: Montérégie, 417 plumbing companies in all.
Longueuil rank: 3rd of 26 towns, between Laval (157) and Terrebonne (49). Close to Longueuil: Brossard (14), Montréal (351) and Boucherville (14).
15 public construction tenders are open in Longueuil, according to SEAO and CanadaBuys as of November 3:
All 15 tenders in Longueuil · only the official notice counts.
In Longueuil, permit applications are made online. Some areas have extra requirements: check before you start.
Official pages: Online permit application (in French) ↗ · Printable checklist before you sign
In Longueuil, lead in drinking water comes mostly from lead water service lines, found mainly in buildings built between 1940 and 1950, and up to about 1970. If the private part of your service line is lead, the City asks you to have it replaced and to contact it so it replaces the public portion. Until the full replacement, use a filter pitcher, tap filter or under-sink filter certified to NSF/ANSI 53 for lead reduction; boiling the water does not help.
Official page: Ville de Longueuil (in French) ↗