Isolation D.M. et Isolation Desjardins

Registered name: Isolation St-Hyacinthe Inc.

Saint-Liboire · RBQ licence 2412-9397-94 · since 2017

Insulation and caulking

450 793-2180

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6 of 7 points verified

What we checked ourselves, as of September 18, 2026. It’s a count, not a score: an unverified point doesn’t mean a problem.

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Active RBQ licence	No. 2412-9397-94 in the RBQ registry of September 18, 2026
No restriction	RBQ registry of September 18, 2026
Bond on file	$20,000 — Association de la Construction Richelieu-Yamaska (ACRY)
Website verified	isolationsthyacinthe.com responds and belongs to the company (our check of September 23, 2026)
Licence number on their site	The same number as in the registry appears on isolationsthyacinthe.com
Phone confirmed by their site	The registry number appears on isolationsthyacinthe.com
Response to emails	Test in preparation: we will publish the measured delay, with the date

450 793-2180on file with the RBQ · also on their site
isolationsthyacinthe.com checked on September 23, 2026 · © 2026 shown on the site
Emailon file, not published · response test coming
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What the licence allows them to do

Plus 1 categories of routine work (Schedule III of the regulation), found on almost every licence : Insulation, waterproofing, roofing and siding.

Insulation and caulking — based on the company name

In the RBQ registry

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RBQ registry data as of September 18, 2026.