Les Constructions R. Brossoit inc.
Renovation, construction and general workNew home buildersHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 450 225-2460New home builders in Beauharnois
In Beauharnois, 7 companies are listed as active for building a new home in RBQ data dated November 6, 2026. 2 (29%) have held their licence for 10 years or more, the oldest since 1988; 1 got its in the last 90 days. Close by: Vaudreuil-Dorion (15), Saint-Lazare (11) and Saint-Eustache (10).
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Get my free quotes →Jacques Dumas Construction Inc.
Renovation, construction and general workNew home buildersHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 503-4684Other cities
Montréal 189Vaudreuil-Dorion 15Saint-Lazare 11Saint-Eustache 10Laval 98Candiac 18La Prairie 10Boisbriand 18Brossard 21Mirabel 43Blainville 30
Other trades in Beauharnois
Finding a new home builder in Beauharnois
Looking for a new home builder in Beauharnois? All 7 companies on the list are also listed in other trades: renovation, construction and general work (7), heating, ventilation and air conditioning (2) and wood stoves and fireplaces (2).
Beauharnois ranks 20th of 101 cities in the Montérégie region for this trade, with 1% of the region's 479 companies.
The choice is limited in Beauharnois. Companies from nearby cities in the region, such as Montréal (189), Vaudreuil-Dorion (15) and Saint-Lazare (11), may also serve your area: ask them.
The RBQ numbers: new home builders in Beauharnois
7companies with an active licence
1new licences in 90 daysnone in the last 30 days
2have held their licence for 10 years or more29% · the oldest since 1988
7have a $40,000 licence bondmay compensate a client under RBQ rules
- All of them have a published phone number: you can call them directly.
- Most common subcategories: 1.1.1 New residential buildings covered by a guarantee plan, class I (7), 1.1.2 New residential buildings covered by a guarantee plan, class II (7), 1.3 Buildings of all kinds (7), 1.2 Small buildings (6).
Open data of the Régie du bâtiment du Québec as of November 6, 2026, updated every night.
Required licence, issuing body and subcategories for this trade: New home builders in Greater Montréal.
Homes in Beauharnois (2021 Census)
6,290households in a private dwelling
54%of dwellings built before 1981including 30% before 1961
63%of households own their home
51%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 new home builder in Beauharnois: check the licence on the day, ask for written quotes and avoid large deposits. Printable checklist before you sign →