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Licensed contractors in Dunham

In Dunham, 31 companies are listed as active in RBQ data dated November 3, 2026. 11 (35%) have held their licence for 10 years or more, the oldest since 1989; 2 got theirs in the last 90 days. Choose a trade.

Row of houses in winter
Renovation, construction and general work16New home builders3Electricians1Plumbers1Heating, ventilation and air conditioning5Wood stoves and fireplaces3Concrete and foundations2Septic systems3Wells and water pumps2Specialty contractors7

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All companies

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

Contractors in Dunham at a glance

As of November 3, 2026, 31 companies in Dunham hold an active RBQ licence. Most of them work in these trades: renovation, construction and general work (16), heating, ventilation and air conditioning (5) and new home builders (3).

Dunham ranks 66th of 157 cities in the Montérégie region for the number of licensed contractors.

31 companies have a published phone number and 11 have held their licence for 10 years or more.

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.

Tips for choosing a contractor in Dunham

Other cities in the Montérégie region

Longueuil 1,015Saint-Jean-sur-Richelieu 753Brossard 370Saint-Hyacinthe 338Boucherville 264Châteauguay 246Salaberry-de-Valleyfield 244Vaudreuil-Dorion 228Sainte-Julie 214Saint-Lazare 195Chambly 193Carignan 187

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