Groupe Soma
“Very satisfied with the professional services of Hugo Longpré as a representative of various pergola products and also with Justin's team for the installation of our new motorized solar canvas...”
Best Air Duct, Dryer Vent & Chimney Cleaning near L'Assomption, QC
These contractors serve L'Assomption from nearby bases in towns including Varennes, Terrebonne and Mascouche.
15 contractors listed · 5 open weekends · 13 rated 4.5+
Data verified October 18, 2026
Nettoyage Maximum Prévention
“I have even recommended their services to friends because of the impeccable quality of their work.”
Solution Ventech Inc
“I also appreciate receiving explanations regarding the condition of the installations and the work carried out.”
Air Pulsion
“Professional service, on time, efficient and he even had good advice for my installation.”
Exo Nettoyage
“A company needs a face, and Lucie / Lucille is THE person who stands out for her pleasant and encouraging presence with remarkable efficiency.”
Airomax Nettoyage de Systèmes de Ventilation
“After the work the house was clean and it smelled good thanks to the sweet scent put in the ventilation system, Wow what a great idea”
The 15 contractors listed for L'Assomption, QC sweep flues, clean furnace ductwork and clear dryer ducts. Wood stove work fills the fall calendar here, so call before the first cold week rather than after the chimney starts smoking back into the room.
Area overview: L'Assomption, QC
The 15 contractors on this page are rated from 4.1 to 5.0 across 640 reviews; 3 have 50 or more reviews and 13 are rated 4.5 or higher. When customers rate these contractors on specific qualities, they most often praise professionalism (91%), punctuality (79%) and quality (74%). 5 are open on Saturdays and 4 on Sundays. Domain records put 2 websites of the contractors on this page at ten or more years old; the oldest dates from 2014. We have a website on file for 12 of the contractors on this page; 8 publish a contact page and 8 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.
Can a sweep come out on Saturdays or Sundays?
Weekend hours appear in 5 of the 15 listings on this page. Fall is the crush for this trade, so a Saturday slot once the weather turns books out well in advance. Calling in late summer gets you a choice of dates instead of whatever is left.
Ventilation Synerg Air
“Very professional, thank you for your work”
Air-Net Experts
“We used the services of Air-Net expert for cleaning commercial ventilation ducts, only positive things to say about them.”
Le Ramoneur du Foyer
“Service A1- In addition, the evaluation of the chimney and all the components with claims - especially when we bought the house recently - were very useful!”
Alerte Ramonage
“Great service, I highly recommend this company!”
L'Univers Du Foyer Inc
“They came to install my fireplace on the scheduled date, and they were very attentive to protecting the floors and furniture.”
Gestion HK
“I recommend 100% and I will definitely contact them again for my next cleaning.”
Ramonage Professionnel "mon Ramoneur"
“The best in the world very professional”
Ramonage 34
“For several years we have been doing business with Ramonage 34, the service is impeccable”
De-Sign
Why these companies made our list
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