Pur Air Expert
“My wife and I dealt with this company for our air exchanger and the work done was impeccable nothing to say the owner very professional and polite nothing to say I highly recommend this company I remember them well.”
Best Air Duct, Dryer Vent & Chimney Cleaning near Magog, QC
2 of these contractors are based in Magog; the others serve Magog from towns including Sherbrooke (25 km), Windsor (34 km) and Shefford (41 km).
1 open 24/7 · 4 open weekends · 7 rated 4.5+ · 1 shows a licence
Data verified October 18, 2026
Aqua Pro-Jet
“I was recommended their service and I was not disappointed!”
Air-Estrie
“The follow-up is impeccable, he remains available for questions after service in addition to being really friendly.”
Maçonnerie TLT Inc
“They came back with no hassle to do some finishing fixes after the rest of the house was finished.”
Danco-Gestion De l'Air
Aspiro Central De l'Estrie Inc.
“You are looking for people you trust, look no further!!”
The 10 contractors listed for Magog, 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: Magog, QC
9 of the 10 contractors on this page have a rating, from 4.0 to 5.0 across 271 reviews; 1 has 50 or more reviews and 7 are rated 4.5 or higher. When customers rate these contractors on specific qualities, they most often praise professionalism (91%), quality (70%) and value (58%). 1 is open around the clock; 4 are open on Saturdays and 3 on Sundays. 1 shows a licence on its website. 4 have ten or more years of experience, the longest 19 years. 1 offers emergency call-outs. We have a website on file for 8 of the contractors on this page; 8 publish a contact page and 7 list a public email. We count these figures across the contractors on this page; distances are straight-line, and hours and prices change, so confirm the details with the contractor before you book.
Why do some of these show another location?
2 of the 10 listings sit inside Magog; the others come from other towns within 50 km. Sweeps cover a wide area in this country, so a crew based in the next municipality is normal.
Nouvelair S.G. : Nettoyage de Conduits de Ventilation
“From the quote which was very quick to obtain until the end of the work carried out by Jean-Francois and Jimmy, it was a pleasure to do business with them.”
Guy Poulin Ramonage
“Phoned back when he said he would and came to do the job when he said he would.”
Ramonage TD
“Very good service, competent and professional people!”
E.P. Services 2017 S.e.n.c.
Why these companies made our list
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