
Insulation
The pros of insulation
Reduce your energy costs, increase your home's value.

CONSUMER CHOICE AWARD 2026
Montreal South Shore · 4,8/5 on 1,350 Google reviews
4,8/5
1,350 Google reviews
20 000+
attics insulated
20 years
on Quebec rooftops
6
offices, 6 regions

Blown fiberglass insulation
The best cost-benefit ratio
In most cases, blown fiberglass offers the best cost-benefit ratio for attic insulation.
Blown into the attic with specially designed equipment, it reaches everywhere and forms a continuous barrier against heat and sound transmission.
- Affordable
- Effective
- Soundproofing
- Odorless
- No emissions
- Eco-friendly
Process
Easy as 1, 2, 3
Our insulation experts assess your needs, offer cost-effective solutions and complete your work in compliance with building codes, often in a single day.

01
We assess the situation
Our team inspects your attic to determine what insulation corrections need to be made.

02
We propose solutions
Following the inspection, we propose the solutions that will offer you the best return on investment.

03
We complete the work
We complete your insulation work, often in a single day, dust-free and hassle-free.
Attic insulation
A profitable investment on every level
- 01
Lower your energy costs
Your attic accounts for over 30% of your home's energy loss. Proper insulation contributes to significant energy savings, 12 months a year.
- 02
Avoid costly problems
Condensation, mold, ice dams, rot: proper insulation prevents costly issues and contributes to good indoor air quality.
- 03
Be more comfortable at home
Uniform temperature throughout your home. Not too hot, not too cold. Not too humid, not too dry. Insulation plays a crucial role in occupant comfort.
- 04
Add value to your home
A home that meets current energy efficiency standards is a healthier, more comfortable and more attractive home. It's also a home worth more.

Quote
More affordable than you think!
Talk to our experts, get a quote for your project. Discover how affordable our services are!
On our job sites
What the technician sees going up






Frequently asked
What people ask us on the phone
- How long does attic insulation work take?
- Most often a single day. The crew arrives in the morning, removes what needs removing, blows in the new insulation and cleans up before leaving.
- How much insulation does an attic need in Quebec?
- Recommended standards fall between R-41 and R-60. The inspection determines what is already in place and what is missing to get there.
- Does attic insulation qualify for grants?
- Yes. The insulation installed by Solution Isolation meets the LogisVert and Rénoclimat criteria, which is what makes the programs available.
- How much can you save on your bill?
- Up to 30% on energy bills, twelve months a year: the attic accounts for more than 30% of a home's energy loss.
A reputation built on quality
1,350 reviews, and the same answer

4.8/5
Google average · Consumer’s Choice 2026
« Very professional and excellent service! Alex, Matthew and Marco were very courteous. They took photos and explained everything that needed to be done. Fast and clean, I highly recommend! »
« Excellent service received. They came to the house to discuss the project and provide a quote. Great advice and no pressure. Deadlines were met. Impeccable work. »
« Very efficient team, arrived on time. They showed me before and after their work and explained the process. The cherry on top: they cleaned everything up after. A+ »
« Gabriel checked our attic and gave us a free quote after explaining everything with photos. Bryan and Jacob arrived on time, super polite and efficient. They even cleaned up afterwards! »
« Sunny answered all our questions patiently. The attic was insulated by Bryan. Before/after photos and great cleanup. I already feel the temperature drop less quickly. Can't wait to see the impact on the bill! »
« I highly recommend! They redid my roof insulation and they are the BEST! Honest, clean and very professional. Very reasonable prices for the work done. »
« Alexy and Val just did a good insulating job at my home. They explained the procedure and showed pictures to know the difference they made. They were very friendly and professional, cleaned the area after the work. I highly recommend them. »
« Philippe and Tommy did a wonderful job in our attic today. They took the time to explain the procedures and verified that with photos and videos of before and after. They were professional, polite, efficient and left the space cleaner than before they arrived !! Shout out as well to Gabriel, who organized and quoted the job !! Great work !!! »
« We had a great experience with Solution Isolation. They did terrific work and we already feel more secure in our home with the added insulation. We worked directly with Sebastian and he was great: very responsive and knowledgeable. He was also very kind and wonderful to speak with when we met with him. »
« Carl and Marco were very polite and professional. They sent us pictures of all the work they completed. They left my house spic and span. Would definitely recommend Solution Isolation. »
« Max and Jeremy did a great job, everything was clear, pictures were provided before and after the work was completed. »
« The team of Cedric and William arrived quickly, worked efficiently and neatly. Did an excellent job. Very satisfied with the results. »
« Elie and Dylan did a fantastic job upgrading our attic insulation today. They were professional, efficient, and left the space cleaner than they found it. They took the time to explain everything and made sure the work was done properly. Highly recommend their service! »
« Very good job, excellent service, totally recommended. They showed me the before and after of the work, and their service was exactly as they promised. The service was provided by Derek and Chris. »
« Élie et Dylan came, explained what they were going to do. They were very quick and efficient. When they finished, cleaned up...they had photos of everything they did. Within one hour and 15 minutes, they were done...smiling from the beginning to the end. Very impressed with their work ethics. Koodos to Solution Isolation! »
« Marco and Carl today did the insulation of my attic. Showed me the before and after. All was done efficiently and the area was cleaned. Thank you 😊 »
« Absolutely outstanding experience from start to finish! Alex, Lend, and Ekrem were incredibly professional, knowledgeable, and efficient. They took the time to explain the process, answered all my questions with patience, and delivered top-notch insulation work. I highly recommend this company to anyone looking for quality insulation work. »
« Elie and Charly are quick, polite and cleaned the house when they were done with the service. They were thorough and explained each step of the process! »
« Displayed professionalism, respected timeframes, conducted cleanup and ensured to brief me on the work done. Would recommend any day. »
20 000+
Attics insulated
20+
Years of experience
4,8/5
across 1,350 Google reviews
Rive-Sud de Montréal
Saint-Mathieu-de-Beloeil
Mauricie
Trois-Rivières
Capitale-Nationale
Québec
Rive-Nord de Montréal
Sainte-Thérèse
Outaouais
Gatineau
Estrie
Sherbrooke
Free inspection
30 minutes to know where you stand
A technician goes up, checks the entire attic and shows you the photos. If there’s nothing to do, he tells you. Free, and you decide from there.
- →
Answer within 24h
a human calls you back, not a robot
- →
Photos to back it up
you see what the technician sees
- →
Detailed quote
the price, the materials, the duration
Prefer to call?
1 866-980-0665
CONSUMER CHOICE AWARD 2026
Montreal South Shore · 4,8/5 on 1,350 Google reviews
Free quote
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