Best insulation companies in Lanaudière

Les Couvertures A9 is widely praised for fast, honest, and high-quality insulation and roofing work, though a few customers report poor communication and unfulfilled scheduling commitments.

Confort Prestige receives strong praise for professional, attentive staff and high-quality installations, but a notable minority of customers report serious issues with after-sales service, poor finishing work, and unreturned communications.

Customers are overwhelmingly pleased with Mon Confort's heat pump installation service, frequently praising the professionalism, courtesy, and expertise of the sales and installation teams. A small minority reported post-installation issues, but overall satisfaction remains very high.

EcoRenov is highly praised for professional, thorough asbestos/mold removal and attic insulation, with exceptional customer service and fair pricing. A small number of reviewers report unresolved post-work issues and aggressive billing responses.

LG4 Isolation delivers fast, professional spray-foam installation with courteous, meticulous crews and competitive pricing, earning strong customer loyalty. However, a notable minority report rude or dismissive representatives, billing disputes, and occasional quality issues like missed insulation or post-work moisture problems.

Customers overwhelmingly praise Isolation Solution Royal for professional, clean attic insulation work with transparent communication and fair pricing, though a small number of reviewers report post-payment follow-up issues and unmet contract terms.

Customers consistently praise Vitrerie ABC for professional, pressure-free window and glass work with fair pricing, though a few reviewers report occasional communication or appointment reliability issues.

Customers generally praise the professionalism, courtesy, and efficiency of the teams, but some report significant problems with punctuality, communication, and inconsistent insulation workmanship.