Couvreurs Lazure, Savoie Inc.
RoofersSpecialty contractors
Call · 450 454-4223Licensed contractors in Saint-Isidore
In Saint-Isidore, 81 companies are listed as active in RBQ data dated November 4, 2026. 37 (46%) have held their licence for 10 years or more, the oldest since 1984; 4 got theirs in the last 90 days. Closest: Mont-Saint-Hilaire (152), Belœil (184) and L'Assomption (258). Choose a trade.
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All companies
Multi-Soudure R.D. inc.
Specialty contractors
Call · 418 476-2093J.C. Lanctôt Inc.
Specialty contractors
Call · 514 875-1954Hortex Les Spécialistes De L'Horticulture Inc
Septic systemsWells and water pumps
Call · 450 691-1884Les Couvreurs Dubuc inc.
RoofersSpecialty contractors
Call · 450 454-2086Construction Rénovation Y. Tremblay Inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundations
Call · 450 826-3246Guillaume Parent entrepreneur électricien inc.
Electricians
Call · 418 882-52949295-1870 Québec inc.
Doors and windows
Call · 514 260-7953Excavations Yelle Inc.
Septic systemsWells and water pumps
Call · 450 454-5467EMG Structures D'Acier Inc.
Call · 450 454-6285Climat Zone inc.
PlumbersHeating, ventilation and air conditioning
Call · 450 992-0755Isomax inc.
Specialty contractors
Call · 450 454-9703Forage André Roy inc.
Concrete and foundations
Call · 450 454-1244Construction Martin Couture inc.
Renovation, construction and general workNew home buildersHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundations
Call · 418 882-3609Toitures Frontenac inc.
Renovation, construction and general workRoofers
Call · 418 389-7794Plomberie et chauffage Jérôme Gagné inc.
PlumbersHeating, ventilation and air conditioningWells and water pumps
Call · 418 882-5284Les Entreprises Daveco inc.
Specialty contractors
Call · 418 576-0583Service de fournaise Fernand Denis inc.
Heating, ventilation and air conditioning
Call · 613 524-2897Les Structures JSP inc.
Renovation, construction and general work
Call · 418 609-5113Construction Pascal Nadeau inc.
Specialty contractors
Call · 418 906-6873Christian Marcoux cuisine et mobilier design inc.
Specialty contractors
Call · 418 882-0404Gouttières Larivière inc
Specialty contractors
Call · 418 882-5140Réno Projet S.E.N.C.
Specialty contractors
Call · 418 209-9534Fernand Roy, entrepreneur électricien & fils inc.
Electricians
Call · 418 889-9168Soudure Expert DT inc
Specialty contractors
Call · 514 602-4247Gestion Construction David inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesMasonryConcrete and foundations
Call · 514 386-81782854-2470 Québec inc.
Call · 450 454-3285Maçonnerie Parek inc.
Wood stoves and fireplacesMasonry
Call · 418 882-9335Sébastien Paradis entrepreneur électricien inc.
Electricians
Call · 418 882-0845Fondation PG Inc
Concrete and foundations
Call · 418 882-5527Construction SMO inc.
Renovation, construction and general workRoofers
Call · 418 953-7486Construction Rochette inc.
Renovation, construction and general workNew home builders
Call · 418 473-6838Services Commerciaux Éric Bellisle inc.
Septic systemsWells and water pumps
Call · 450 454-0053Construction Geralda Inc.
Renovation, construction and general workNew home buildersHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 418 882-54619128-5627 Québec Inc.
Concrete and foundations
Call · 450 454-5438Ébénisterie De La Chaudière inc.
Specialty contractors
Call · 418 882-0500Simon Larose inc.
Renovation, construction and general workNew home buildersHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 418 520-1432Contractors in Saint-Isidore at a glance
As of November 4, 2026, 81 companies in Saint-Isidore hold an active RBQ licence. Most of them work in these trades: renovation, construction and general work (24), heating, ventilation and air conditioning (12) and new home builders (6).
Saint-Isidore ranks 33rd of 157 cities in the Montérégie region for the number of licensed contractors.
81 companies have a published phone number and 37 have held their licence for 10 years or more.
Homes in Saint-Isidore (2021 Census)
1,075households in a private dwelling
56%of dwellings built before 1981including 25% before 1961
76%of households own their home
81%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 Saint-Isidore
- Ask for at least two or three written quotes and compare the description of the work, not just the price.
- Avoid paying a large deposit before work starts, especially in cash.
- For larger jobs, insist on a written contract that sets out the price, the schedule and the payment terms.
Nearby in Greater Montréal
Montréal 6,196Mont-Saint-Hilaire 152Belœil 184L'Assomption 258Repentigny 549Sainte-Julie 213Saint-Bruno-de-Montarville 145Chambly 190Boucherville 264Mascouche 521Longueuil 1,015