Cottyn-Kieffer

For more than 90 years, we have been sweeping and cleaning your chimneys and boilers quickly and carefully, as well as laying a very wide range of chimney ducts.

Four teams of qualified chimney sweeps ensure quality monitoring for cleaning your chimneys and boilers. We offer annual contracts in order to control maintenance costs (including sweeping and travel) and simplify your procedures (follow-up and appointment scheduling). Our teams give priority to chimney sweeping through the roof with suction of soot in the bottom of the duct.

Four teams supervised by our technicians take care daily to bring your chimney ducts in conformity with the standards and legislation in force.

Cottyn-Kieffer is approved by the Chamber of Trades to install single and double-walled stainless steel chimneys and PPS chimneys for condensing boilers. The chimney ducts per prefabricated element in cellular concrete are guaranteed F90 according to fire regulations.
Large format industrial chimneys are also part of our know-how, in close collaboration with a renowned manufacturer.

Our assets:

- Rapidity of intervention thanks to our efficient and qualified teams and to a large permanent stock of ducts of various formats adapting to the various existing installations.

- An extraordinary experience in the sector.

- Cottyn-Kieffer Sarl is a company confirmed and recommended by the building reception service of the Luxembourg Chamber of Trades.

- With Cottyn-Kieffer Tubalux we have a showroom with more than 120 stoves and fireplaces at your disposal.

Cottyn-Kieffer is part of the Roofing and Chimneys Group