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Licensed contractors in Windsor

RBQ data dated November 3, 2026: 26 companies active in Windsor. 9 (35%) have held their licence for 10 years or more, the oldest since 1989; none got its licence in the last 90 days. Choose a trade.

Row of houses in winter
Renovation, construction and general work10Plumbers1Heating, ventilation and air conditioning5Roofers4Wood stoves and fireplaces3Masonry1Concrete and foundations1Specialty contractors12

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All companies

Active licences in RBQ data dated November 3, 2026 · official register ↗ · list order

Bâti-Toit Plus inc.

✓ RBQ licence 5826-2528-01 · Windsor · Licensed since 2023

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

Call · 819 829-3708

9403-1366 Québec inc.

✓ RBQ licence 5775-0390-01 · Windsor · Licensed since 2019

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

Call · 819 628-0092

9128-0255 Québec inc.

✓ RBQ licence 8295-7077-25 · Windsor · Licensed since 2003

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

Call · 819 845-5129

Contractors in Windsor at a glance

Windsor (region: Estrie) has 26 companies with an active RBQ licence as of November 3, 2026. The most common trades: renovation, construction and general work (10), heating, ventilation and air conditioning (5) and roofers (4).

Windsor ranks 23rd of 114 cities in the Estrie region for the number of licensed contractors.

26 companies have a published phone number and 9 have held their licence for 10 years or more.

Homes in Windsor (2021 Census)

2,365households in a private dwelling
70%of dwellings built before 1981including 45% before 1961
60%of households own their home
52%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 Windsor

Other cities in the Estrie region

Sherbrooke 849Granby 380Magog 186Bromont 97Cowansville 89Shefford 84Farnham 73Saint-Denis-de-Brompton 58Roxton Pond 53Lac-Brome 51Coaticook 49Saint-Alphonse-de-Granby 48

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