Gérald Théorêt inc.
Renovation, construction and general work
Call · 514 942-5270Renovation, construction and general work in Mercier
In Mercier, 47 companies are listed as active for renovation or construction work in RBQ data dated November 4, 2026. 16 (34%) have held their licence for 10 years or more, the oldest since 1983; 3 got theirs in the last 90 days. Close by: Châteauguay (96), Pointe-Claire (47) and Dollard-des-Ormeaux (79).
Get quotes for renovation or construction work in MercierFree, no obligation: describe your work once, licensed companies answer you.
Get my free quotes →Gestion Jupiter inc.
Renovation, construction and general work
Call · 514 809-2672Brunet Construction inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 366-77579012-2730 Québec inc.
Renovation, construction and general workHeating, ventilation and air conditioning
Call · 450 395-0628Roger Déziel inc.
Renovation, construction and general workPlumbersHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundations
Call · 450 691-9737Sinistre Élégance inc.
Renovation, construction and general work
Call · 514 592-6425Climatisation chauffage et services Nor-Can inc.
Renovation, construction and general workElectriciansPlumbersHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 450 692-1673Climatisation LP inc.
Renovation, construction and general workHeating, ventilation and air conditioning
Call · 514 234-02379237-0790 Québec inc.
Renovation, construction and general workSeptic systems
Call · 514 743-1658Construction WILLCO inc.
Renovation, construction and general work
Call · 514 713-9455Projet L2 inc.
Renovation, construction and general work
Call · 514 770-0544Construction Doris Beauseigle inc.
Renovation, construction and general work
Call · 514 972-1061Rénovation Aparent inc.
Renovation, construction and general work
Call · 514 618-2202Démolition A & A inc.
Renovation, construction and general workSeptic systemsWells and water pumps
Call · 450 691-2802Global Projet SB inc.
Renovation, construction and general workElectricians
Call · 450 691-32239169-9991 Québec inc.
Renovation, construction and general workNew home buildersHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 231-8021Other cities
Montréal 3,211Châteauguay 96Pointe-Claire 47Dollard-des-Ormeaux 79Candiac 80La Prairie 56Vaudreuil-Dorion 101Laval 1,223Brossard 210Saint-Eustache 129Saint-Lazare 92
Other trades in Mercier
Finding a renovation contractor in Mercier
Looking for a renovation contractor in Mercier? 26 of the 47 companies on the list work in this trade only; the others are also listed in other trades: heating, ventilation and air conditioning (10), wood stoves and fireplaces (7) and new home builders (5).
Mercier ranks 23rd of 146 cities in the Montérégie region for this trade, with 1% of the region's 4,185 companies.
The RBQ numbers: renovation, construction and general work in Mercier
47companies with an active licence
3new licences in 90 daysincluding 1 in the last 30 days
16have held their licence for 10 years or more34% · the oldest since 1983
47have 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 (46), 1.2 Small buildings (29), 15.7 Residential ventilation (8), 10 Solid-fuel space heating (wood stoves, fireplaces) (7).
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 4, 2026, updated every night.
Required licence, issuing body and subcategories for this trade: Renovation, construction and general work in Greater Montréal.
Homes in Mercier (2021 Census)
5,395households in a private dwelling
33%of dwellings built before 1981including 8% before 1961
81%of households own their home
71%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 Mercier: check the licence on the day, ask for written quotes and avoid large deposits. Printable checklist before you sign →
See also
- Renovation, construction and general work in Greater Montréal
- Licensed contractors in Mercier
- RBQ licence check: how to verify a Quebec contractor
- Ice dams and roof snow removal: what to do
- How to compare contractor quotes: 7 points to check
- Bathroom renovation in Montréal: trades, licences, permits
- General contractor or specialist in Montréal: who to hire?
- Attic insulation in Québec: air sealing, venting, rebates
- Kitchen renovation in Montréal: steps, permits, contractors
- Door-to-door renovation scams: warning signs and rights
- Renovation grants in Quebec 2026: LogisVert and Rénoclimat
- Mould in the house or basement: causes and cleanup
- Snow removal contracts: choosing a residential service
- Weatherstripping and caulking: sealing air leaks
- Basement renovation in Montréal: permits and valves
- Water damage insurance claim: step by step
- Legal hypothec in Quebec: how to protect your home
- GCR warranty on a new home in Quebec: coverage and claims
- Asbestos testing and vermiculite before renovating
- Lead pipes and drinking water: check your service line
- Poor renovation work in Quebec: remedies against contractors
- Pool fence regulations in Québec: rules and 2027 deadline
- Pre-purchase inspection in Quebec: RBQ-certified inspectors
- Home adaptation program in Quebec: PAD and tax credit
- Replacing exterior siding: permits in Montréal and Laval
- Bulging brick wall: causes, risks and who to call
- Rebuilding a balcony: fibreglass deck, railings, permits
- Digging and retaining walls: locate request and permits
- Multigenerational home in Québec: tax credit and permits