Les entreprises Gilbert Lalonde inc.
Renovation, construction and general workElectriciansHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 450 638-1521In Delson, 38 companies are listed as active for renovation or construction work in RBQ data dated November 3, 2026. 19 (50%) have held their licence for 10 years or more, the oldest since 1984; 1 got its in the last 90 days. Close by: Candiac (80), La Prairie (56) and Brossard (210).

Renovation, construction and general workElectriciansHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 450 638-1521Renovation, construction and general work
Call · 450 632-7630Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundations
Call · 450 638-1521Renovation, construction and general work
Call · 450 659-2409Renovation, construction and general work
Call · 450 635-2472Renovation, construction and general work
Call · 514 806-8317Renovation, construction and general workNew home buildersPlumbersHeating, ventilation and air conditioning
Call · 450 635-9276Renovation, construction and general work
Call · 450 266-7878Renovation, construction and general work
Call · 514 515-1598Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 905-0780Renovation, construction and general work
Call · 450 509-0808Renovation, construction and general workConcrete and foundationsSeptic systemsWells and water pumps
Call · 450 632-3995Renovation, construction and general work
Call · 450 845-6446Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 232-9628Renovation, construction and general work
Call · 450 751-1039Renovation, construction and general workHeating, ventilation and air conditioning
Call · 450 632-5013Renovation, construction and general workElectriciansHeating, ventilation and air conditioning
Call · 450 632-8855Renovation, construction and general work
Call · 450 845-6195Renovation, construction and general workHeating, ventilation and air conditioning
Call · 514 909-7775Montréal 3,211Candiac 80La Prairie 56Brossard 210Châteauguay 96Longueuil 442Chambly 85Saint-Bruno-de-Montarville 80Pointe-Claire 47Dollard-des-Ormeaux 79Laval 1,220
Looking for a renovation contractor in Delson? 24 of the 38 companies on the list work in this trade only; the others are also listed in other trades: heating, ventilation and air conditioning (9), wood stoves and fireplaces (4) and new home builders (3).
Delson ranks 29th of 146 cities in the Montérégie region for this trade, with 1% of the region's 4,184 companies.
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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: Renovation, construction and general work in Greater Montréal.
Source: Statistics Canada, 2021 Census, table 98-10-0233-01 (25% sample, rounded counts), Statistics Canada Open Licence.
Before you sign with a renovation contractor in Delson: check the licence on the day, ask for written quotes and avoid large deposits. Printable checklist before you sign →