Gazibleu inc.
Renovation, construction and general workPlumbersHeating, ventilation and air conditioningConcrete and foundations
Call · 514 270-2538Longueuil has 53 plumbing companies; years licensed in Longueuil: 20 or more 11, 10 to 19 9, under 10 33.

Renovation, construction and general workPlumbersHeating, ventilation and air conditioningConcrete and foundations
Call · 514 270-2538Renovation, construction and general workPlumbersHeating, ventilation and air conditioning
Call · 514 544-5046PlumbersHeating, ventilation and air conditioning
Call · 450 670-4059Renovation, construction and general workPlumbers
Call · 438 838-5020PlumbersHeating, ventilation and air conditioning
Call · 514 931-5851Renovation, construction and general workElectriciansPlumbersHeating, ventilation and air conditioning
Call · 450 500-0655Renovation, construction and general workElectriciansPlumbersHeating, ventilation and air conditioningWells and water pumps
Call · 450 677-4588PlumbersHeating, ventilation and air conditioning
Call · 450 674-0206PlumbersHeating, ventilation and air conditioning
Call · 450 445-9101Renovation, construction and general workPlumbersHeating, ventilation and air conditioning
Call · 514 906-6460PlumbersHeating, ventilation and air conditioning
Call · 450 656-5510Plumbers
Call · 450 676-6176Plumbers
Call · 514 659-4584ElectriciansPlumbersHeating, ventilation and air conditioning
Call · 514 996-8117Renovation, construction and general workPlumbersHeating, ventilation and air conditioning
Call · 450 332-9832Renovation, construction and general workElectriciansPlumbersHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 450 676-1944Renovation, construction and general workNew home buildersPlumbersHeating, ventilation and air conditioning
Call · 450 443-8000Renovation, construction and general workElectriciansPlumbersHeating, ventilation and air conditioning
Call · 450 679-3370Renovation, construction and general workPlumbersHeating, ventilation and air conditioning
Call · 514 581-8178PlumbersHeating, ventilation and air conditioning
Call · 450 890-4445Longueuil, 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) ↗