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Renovation, construction and general work in Dunham

In Dunham, 16 companies are listed as active for renovation or construction work in RBQ data dated November 3, 2026. 6 (38%) have held their licence for 10 years or more, the oldest since 1997; 1 got its in the last 90 days.

Kitchen under renovation, cabinets covered in plastic
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Active licences in RBQ data dated November 3, 2026 · official register ↗ · list order

9545-5366 Québec inc.

✓ RBQ licence 5670-7359-01 · Dunham · Licensed since 2013

Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces

Call · 450 538-3782

L'Atelier J.P.E. Inc.

✓ RBQ licence 8104-1600-08 · Dunham · Licensed since 1997

Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces

Call · 450 538-0335

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Other cities

Longueuil 442Saint-Jean-sur-Richelieu 331Brossard 210Saint-Hyacinthe 142Boucherville 129Salaberry-de-Valleyfield 112Carignan 106Vaudreuil-Dorion 101Sainte-Julie 99Châteauguay 96Saint-Lazare 92Chambly 85

Other trades in Dunham

New home builders3Heating, ventilation and air conditioning5Wood stoves and fireplaces3Septic systems3Specialty contractors7All companies in Dunham31

Finding a renovation contractor in Dunham

Looking for a renovation contractor in Dunham? 10 of the 16 companies on the list work in this trade only; the others are also listed in other trades: new home builders (3), heating, ventilation and air conditioning (3) and wood stoves and fireplaces (2).

Dunham ranks 58th of 146 cities in the Montérégie region for this trade, with < 1% of the region's 4,184 companies.

The RBQ numbers: renovation, construction and general work in Dunham

16companies with an active licence
1new licences in 90 daysnone in the last 30 days
6have held their licence for 10 years or more38% · the oldest since 1997
16have 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: 1.3 Buildings of all kinds (15), 1.2 Small buildings (8), 1.1.1 New residential buildings covered by a guarantee plan, class I (3), 10 Solid-fuel space heating (wood stoves, fireplaces) (2).

Useful guides: Multigenerational home in Québec: tax credit and permits · Digging and retaining walls: locate request and permits · Rebuilding a balcony: fibreglass deck, railings, permits

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.

Homes in Dunham (2021 Census)

1,515households in a private dwelling
59%of dwellings built before 1981including 26% before 1961
83%of households own their home
89%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 renovation contractor in Dunham: check the licence on the day, ask for written quotes and avoid large deposits. Printable checklist before you sign →

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