2833981 Canada inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 819 827-9066Licensed contractors in Chelsea
In Chelsea, 43 companies are listed as active in RBQ data dated November 4, 2026. 15 (35%) have held their licence for 10 years or more, the oldest since 1991; none got its licence in the last 90 days. Choose a trade.
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All companies
7289243 Canada inc.
Septic systemsWells and water pumps
Call · 819 777-0682Les entreprises Thermo-Maître inc.
Heating, ventilation and air conditioning
Call · 819 776-96757025874 Canada inc.
Renovation, construction and general workSeptic systems
Call · 819 775-8098Maçonix Outaouais inc
Masonry
Call · 819 827-7717EXO Construction inc.
Renovation, construction and general workNew home builders
Call · 613 447-0814Location de Grues Gaétan Roy Ltée
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesSeptic systemsWells and water pumps
Call · 819 778-63426033393 Canada Inc.
Specialty contractors
Call · 819 827-6999J.A.C.K.S Construction inc
Septic systems
Call · 819 827-2126Les Scaphandriers du Nord inc.
Renovation, construction and general workConcrete and foundations
Call · 819 777-00889086617 Canada inc.
Renovation, construction and general workHeating, ventilation and air conditioning
Call · 819 962-63089749713 Canada inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesSeptic systemsWells and water pumps
Call · 819 485-02949908480 Canada inc.
Renovation, construction and general work
Call · 819 639-1008Les entreprises S.A.F. combustion chauffage climatisation inc.
Renovation, construction and general workPlumbersHeating, ventilation and air conditioning
Call · 819 598-0254Excavation & Terrassement Bernie Fleming Ltée
Septic systemsWells and water pumps
Call · 819 827-2458Contractors in Chelsea at a glance
As of November 4, 2026, 43 companies in Chelsea hold an active RBQ licence. Most of them work in these trades: renovation, construction and general work (30), heating, ventilation and air conditioning (10) and septic systems (9).
Chelsea ranks 5th of 65 cities in the Outaouais region for the number of licensed contractors.
43 companies have a published phone number and 15 have held their licence for 10 years or more.
Homes in Chelsea (2021 Census)
3,040households in a private dwelling
36%of dwellings built before 1981including 15% before 1961
92%of households own their home
92%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 Chelsea
- For larger jobs, insist on a written contract that sets out the price, the schedule and the payment terms.
- Check the licence status in the RBQ's official register on the day you sign.
- Ask whether the company will use subcontractors: each of them needs its own licence.
Other cities in the Outaouais region
Gatineau 962Val-des-Monts 168Cantley 143La Pêche 63Pontiac 36Saint-André-Avellin 27Déléage 21Maniwaki 17Gracefield 17Ripon 17Papineauville 14Lac-Simon 12