01Insulation
Reduce your energy costs!
Opt for high-performance insulation, reduce your energy costs!
- Polyurethane insulation
- Blown fiberglass insulation
Expert in Insulation · Decontamination · Caulking
What’s the problem in your attic?
Vermiculite, mold, settled insulation, air leaks: we go up, we show you the photos, and we tell you what’s going on. The inspection is free and takes 30 minutes.
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
01The problem
Your heating leaves through the roof
Over 30% of a home’s energy loss goes through the attic. In winter, warm air rises, passes through settled or contaminated insulation, and is gone.
02The work
We empty, we decontaminate, we blow
Vermiculite, mold, old packed-down wool: we remove what shouldn’t be there, then blow in code-compliant insulation. Most often in a single day.
03The result
Up to 30% savings, 12 months a year
A properly insulated attic means a lower bill, an even temperature from room to room, and ice dams that don’t come back.
Electricity bill, per year
$2,500
On an average annual bill of $2,500, code-compliant attic insulation saves up to 30% — that is up to $750 a year.
What we often find
01
Vermiculite & asbestos
Pre-1990 insulation that often contains asbestos fibers.
02
Mold
Poorly vented condensation: the wood darkens, and indoor air suffers.
03
Settled insulation
Packed-down wool, insufficient depth, bare spots above the walls.
04
Blocked soffits
A healthy attic breathes: cold air enters at the soffits and leaves at the ridge. When insulation is pushed into the soffits, that stops — and moisture stays trapped.
05
Air leaks through the ceiling
Unsealed hatches, recessed lights and ducts: warm, humid air from the house rises through them and condenses on the cold wood.
06
Ice dams
Lost heat melts the snow, the water refreezes at the roof edge and eventually backs up under the shingles.
Insulation compliant with LogisVert and Rénoclimat standards
02Before / After
The difference is remarkable.
Before
Packed-down insulation, joists showing
After
Even coverage, code-compliant
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
Our services
Complete solutions
Insulation, decontamination and caulking — all under one roof.
0102Decontamination
Fix your attic problems!
Say goodbye to vermiculite and mold once and for all!
- Vermiculite removal
- Mold decontamination
03Caulking
Keep your home watertight!
Seal and waterproof your home with our caulking services!
- Building caulking
- Opening sealing
As Seen on TV
Solution Isolation in the media
Our TV ads that get people talking — and smiling.
Financing
More accessible than ever!
17 $/ month
Choose the flexibility of our financing plans and kickstart your project now!
Powered by
Subject to credit approval.
Up to $1,500
in grants depending on your project
Instant approval
an answer in a few minutes
Open loans
pay early, no penalty
Work done in 1 day
most of the time, dust-free
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.
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Answer within 24h
a human calls you back, not a robot
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Photos to back it up
you see what the technician sees
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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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