Eric Dutton Insulation
“The quality of Eric and his team: they take good care of their customers and their requests.”
Best Insulation Contractors near Hudson, QC
These contractors serve Hudson from nearby bases in towns including Saint-Lazare, Coteau-du-Lac and Salaberry-de-Valleyfield.
15 contractors listed · 10 open weekends · 12 rated 4.5+ · 9 show a licence
Data verified October 18, 2026
Foratech Isolation
“Philippe and Jonathan answered all my questions before carrying out the work in a very professional manner.”
Couverture M D Roofing
“Asked for a review on the condition of our roof not only did they perform a through inspection but also fixed some minor issues and pointed out potential problems and solutions with our gutters.”
Tucker Construction Inc.
“The day of, the team showed up on time, worked quickly and safely, were great communicators, everyone was very friendly, and they cleaned up meticulously.”
Isolation R G C Inc
“Works beyond my expectations, neighbor reference, I didn't have to make any submissions for me, super competitive prices, professional guys, thanks again, I recommend this company.”
Les Toitures Vallée & Fils
“They are always a pleasure to work with, very helpful with the process of choosing the right roof/shingle options, knowledgeable, professional- their work is clean and meticulous and the after sale service is exceptional.”
The 15 contractors listed for Hudson, QC insulate attics, basements, headers and crawl spaces. Details under each one about materials, hours and advertised services are copied from the company's own site; star ratings and comments come from public reviews.
Area overview: Hudson, QC
13 of the 15 contractors on this page have a rating, from 3.7 to 5.0 across 224 reviews; 12 are rated 4.5 or higher. When customers rate these contractors on specific qualities, they most often praise professionalism (98%), quality (91%) and responsiveness (85%). 10 are open on Saturdays and 7 on Sundays. 9 show a licence on their websites. Domain records put 6 websites of the contractors on this page at ten or more years old; the oldest dates from 2008. 1 offers emergency call-outs; 4 give free estimates and 1 is family- or locally-owned. We have a website on file for 14 of the contractors on this page; 11 publish a contact page and 11 list a public email. We count these figures across the contractors on this page; hours and prices change, so confirm the details with the contractor before you book.
Will anyone assess the house at no charge?
No charge assessments are advertised by 4 of the 15 contractors on this page. Treat that as a sales visit with a tape measure. A paid energy evaluation is the thorough version, and in some provinces it is also the paperwork that opens the door to a rebate program.
The Attic Army
“Hamid is a true professional and really cares about the well-being of his customers.”
Iso-Expert
“Work carried out what to say wow very well done friendly person and quality of exemplary work I recommend this company”
Couverture M L
“Super professional thanks to Michel you are the best”
Couvreurs Roofstarr Roofing Inc
“The job was wonderfully done and extra initiatives were taken to make the end result be the best it could be.”
Isolation Laurentides Inc.
“I will definitely call them back for other jobs!”
Isolation Sud-Ouest
“Great service, competitive price and really clean work!!”
Isolation Marcel Lachapelle Et Fils
Construction CI
Toiture & Rénovation Viau
“We redid an attic, beautiful work and everything was clean after the work.”
Why these companies made our list
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