Attic insulation, decontamination and roof replacement in Berthier-sur-Mer and the surrounding area.
Facing the L'Isle-aux-Grues archipelago, Berthier-sur-Mer takes the open-water wind head-on. Village homes and river-view residences lose their heat to infiltration: here, air sealing is worth as much as the insulation.
Your insulation work in Berthier-sur-Mer may qualify for Hydro-Québec's LogisVert grant — up to $1,500, with no prior energy assessment — or the Réno-Climat program. We check your eligibility and file the applications for you. Details in our grants guide.
Rather than a ballpark over the phone, we come out to Berthier-sur-Mer to assess your project and hand you a written, clear, transparent quote. See all our service areas in Chaudière-Appalaches.
Up to $1,500 with Hydro-Québec's LogisVert — and we handle the applications for you, start to finish.
Hydro-Québec's LogisVert program is the most popular insulation grant: up to $1,500 for work combining insulation and air sealing, with no energy assessment required beforehand. At Toiture & Isolation Provinciale we don't just tell you about it: we fill out and submit the application on your behalf, from eligibility check to confirmation. You receive your reference number by email — zero paperwork on your end.
The Réno-Climat program requires an energy assessment before and after the work, performed by a recognized advisor. Our detailed reports are rigorous, compliant and documented to the inch to maximize your insulation refund. We support you at every step until your grant is approved.
Amounts, conditions, which one to pick: see our insulation grants guide.
Flexible financing with 3 months with no payments and no interest, so you can start your project right away — the grant arrives after the work. Subject to credit approval.
Get my detailed quoteAttics, lofts, commercial buildings: a glimpse of our work across Quebec.
Attic at R-50 · Blown insulation, depth markers
Residential attic · Blown cellulose R-50
Building insulation · Spray foam · air barrier
Commercial flat roof · Soprema elastomeric membraneBuilding insulation with spray foam, flat roofs with elastomeric membrane, decontamination and code upgrades — a dedicated division, compliant and documented, with one accountable contact.
Taken care of within 5 minutes, visit within 24-48 h, quote handed over on the spot — no pressure, no fees.
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