Report accepted byLogisVert program, Hydro-QuébecRénoclimat, Government of Quebec
★ 4.9 · 454 combined Google reviewsFRSee my price

Who we are

Quote, pricing and booking online. In-person installation with a crew dedicated to your project. Everywhere in Quebec.

Isolation à Rabais insulates attics in homes across Quebec at a guaranteed price. You enter your address, our calculator measures your roof by satellite, and your price is sent to you by text in 2 minutes. No appointment just to get a price, no salesperson. Then a crew dedicated to your project does the work at your home.

Our mission

Make attic insulation simple, fast and affordable for every homeowner in Quebec. A warm attic, a lower bill, a guaranteed price.

In the attics we inspect, the median insulation level is R-24, while the target in Quebec is R-50 (our method and sources). Insulating the attic is often one of the most cost-effective renovations in a home. Yet getting a price meant booking an appointment, meeting a salesperson and waiting for a quote. We removed those steps.

Why it costs less (and why it isn't a trap)

  1. 01

    Zero commissioned salespeople

    Your quote is calculated by our artificial intelligence, from satellite imagery and over 20,000 inspections. Software doesn't take a commission on your contract.

  2. 02

    Zero visits just for a price

    No truck crossing town to hand you a brochure. We make the trip once, to insulate.

  3. 03

    The most powerful machines on the market

    With new, high-capacity equipment, an attic gets done in a fraction of the time. Fewer hours on your job means a lower bill, and the insulation goes in more evenly.

  4. 04

    Materials bought by the truckload

    We buy our insulation by the full truckload, for hundreds of jobs at a time. You pay the volume price, not the single-bag price.

Our commitments

The Triple Guarantee
  1. Best price guaranteed. We beat any comparable written quote. How it works (in French)
  2. No-surprise pricing. The price we quote is the price you pay.
  3. Lifetime guarantee on the work*. *For blown-in fiberglass; cellulose carries a standard 2-year guarantee. See the terms (in French)

Isolation à Rabais · RBQ 5839-3208-01

And on every job

  • A free on-site check. An installer confirms the measurements right before the work. If anything differs, we tell you before starting.
  • We handle your grant. Up to $1,500 with LogisVert, and we prepare the file with you.
  • Installation within 24 to 48 h after you accept your quote.
  • Before and after photos, so you see exactly what was done.

Our equipment

Real equipment, not promises.

Licences and certifications

Our licence is RBQ 5839-3208-01. You can check it yourself by searching that number in the Régie du bâtiment du Québec registry. We comply with RBQ, CNESST and IQAQ requirements.

APCHQIQAQCaliber
Available grantsLogisVert program (Hydro-Québec)Rénoclimat

Contact us

We answer the phone 24 hours a day, 7 days a week, at 1 844 445-4610. You can also text us at 438 533-9255 or email info@isolationarabais.com. We serve homeowners everywhere in Quebec.

Your price in 2 minutes. Free.

Enter your address and see how much you save, with no visit and no commitment.

Lifetime guarantee* · Best price guaranteed · Crew rated 4.9★ from 454 combined Google reviews