Conbos Construction inc.
Renovation, construction and general workConcrete and foundations
Call · 514 975-9289Concrete and foundations in Lorraine
In Lorraine, 2 companies are listed as active for concrete or foundation work in RBQ data dated November 4, 2026. 1 (50%) has held their licence for 10 years or more, the oldest since 2013; none got its licence in the last 90 days. Closest: Blainville (26), Terrebonne (36) and Laval (118).
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Montréal 296Blainville 26Terrebonne 36Laval 118Mascouche 19Mirabel 44Boucherville 10Repentigny 26Longueuil 31L'Assomption 10Brossard 22
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Finding a concrete and foundation contractor in Lorraine
Looking for a concrete and foundation contractor in Lorraine? This page lists the 2 companies in Lorraine that hold an active RBQ licence for concrete or foundation work, according to public RBQ data dated November 4, 2026.
Lorraine ranks 31st of 54 cities in the Laurentides region for this trade, with 1% of the region's 267 companies.
The choice is limited in Lorraine. Companies from nearby cities in the region, such as Montréal (296), Blainville (26) and Terrebonne (36), may also serve your area: ask them.
The RBQ numbers: concrete and foundations in Lorraine
2companies with an active licence
0new licences in 90 daysnone in the last 30 days
1have held their licence for 10 years or more50% · the oldest since 2013
1have a $40,000 licence bondand 1 at $20,000 · may compensate a client under RBQ rules
- All of them have a published phone number: you can call them directly.
- Most common subcategories: 2.6 Piles and special foundations (2), 6.1 Wood framing (2), 3.1 Concrete structures (1), 1.3 Buildings of all kinds (1).
Useful guides: Pyrite under the slab: signs, SPPI index and BNQ standard · Digging and retaining walls: locate request and permits · Radon test at home: when to test and how to fix it
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: Concrete and foundations in Greater Montréal.
Homes in Lorraine (2021 Census)
3,390households in a private dwelling
55%of dwellings built before 1981including 2% before 1961
98%of households own their home
88%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 concrete and foundation contractor in Lorraine: check the licence on the day, ask for written quotes and avoid large deposits. Printable checklist before you sign →
See also
- Concrete and foundations in Greater Montréal
- Licensed contractors in Lorraine
- RBQ licence check: how to verify a Quebec contractor
- Foundation crack repair: when to worry, who to call
- French drain (weeping tile): signs and replacement
- Radon test at home: when to test and how to fix it
- Digging and retaining walls: locate request and permits
- Pyrite under the slab: signs, SPPI index and BNQ standard