Nous avons été absolument enchanté du travail de Thomas et de son équipe. Thomas a été très à l’écoute. Il a très bien compris nos souhaits et nous a très bien conseillé. Toute l’équipe s’est également adaptée parfaitement et aimablement à une modification que nous avons demandé en cours de chantier. Nous avons été tout à fait mis en confiance par leur professionnalisme et les délais ont été parfaitement respectés. De plus , le résultat est au delà de nos espérances. Nous ne pouvons que chaudement recommander Mr Thomas Bon et son équipe. Bravo et merci à vous! Sabine et Joakim

service de très grande qualité à la vente comme au service après vente...ne peux que les conseiller

Service rapide et efficace. Je recommande vivement !

Accueil, service, travail 100% satisfait. Je recommande.

Cercavo un apparecchio per santificare gli ambienti e mi sono rivolto a loro che sono stati molto disponibili e preparati. Per finire ho trovato quello che cercavo e sono contento dell'acquisto. Consigliabile.

Cette entreprise maintien haut la main mon chauffage dont la chaudière a + 40 ans et son brûleur + 20 ans! Les mesures du ramoneur sont toujours dans les normes requises.

Being active in the field of Sanitary & Heating, the company CEDEQ Sàrl is based at Cossonay-Ville. Installation - Maintenance - Repair - Renovation Water and heat skilled

Rapide et professionnelle, au top !

Gaznox SA is a company specialized in the renovation , design , and installation of chimney linings across French-speaking Switzerland. With over 30 years of experience in industry and construction, the founders – Daniel Pitt and Frédéric Gorges – bring their expertise to private clients , architects , and heating system installers . We handle all projects related to chimneys , linings , flue systems , wood stoves , Swedish stoves , pellet stoves , ventilation ducts , and fire protection solutions . Renovation and Installation of Chimney Linings Gaznox SA is your specialist for chimney lining renovation , flue installation , chimney casing , and ensuring all systems comply with current standards . We provide solutions for: • Existing chimney linings • Installation of stainless steel or synthetic linings • Boiler flue linings (oil, gas, wood, pellets) • Emergency generator flue linings • Industrial flue systems • High-temperature flue linings • Renovation of damaged flues Our solutions meet the demands of modern heating systems , ensuring safe smoke evacuation and optimal energy efficiency . Installation of Chimneys and Stoves In addition to linings, we offer complete chimney and stove installation : • Living room chimneys • Swedish stoves • Wood stoves • Pellet / granule stoves • Stove-chimney combinations • Industrial metal chimneys Our teams ensure proper air supply , smoke evacuation , and all technical elements for safe and efficient operation . Masonry Chimneys – Construction, Renovation, Heritage Gaznox SA has extensive expertise in masonry chimneys , including: • New masonry chimney construction • Renovation of cracked chimneys • Relocation or height adjustment • Heritage restoration • Chimneys on listed or protected buildings We work with bricks , stone , and concrete , offering custom finishes while respecting the architectural character of the building. Ventilation and Smoke Extraction Ducts Our teams install ventilation ducts , smoke extraction systems , and ventilation monoblocks for private, industrial, and collective buildings. Our solutions guarantee: • Enhanced fire safety • Compliance with ventilation standards • Installation tested and validated upon completion Metal Constructions and Custom Structures In our workshop, we also manufacture custom metal structures : • Metal walkways / platforms • Stairs and railings • Metal frameworks • Industrial load-bearing structures • Modifications to existing structures Responsiveness, precision, and meeting deadlines are at the heart of our commitments. A Full Team at Your Service Depending on the season, 10 to 20 qualified professionals join our team to ensure: • Quick interventions • Complete project management • Support for private clients, architects, and heating installers We handle your projects related to chimneys , linings , ventilation , metal structures , and renovation from A to Z. Why Choose Gaznox SA ? • 30 years of experience in chimneys, linings, and ventilation • Solutions for private clients , professionals , and architects • Services across French-speaking Switzerland • Careful, durable, and standards-compliant work • Expertise in traditional chimneys and modern installations • Comprehensive project management without subcontracting Contact Gaznox SA For diagnostics , expert assessments , quotes , or any information about our services in linings , chimneys , ventilation , or metal structures , please contact us directly. Gaznox SA – your reference for chimney linings , stove installations , and masonry chimneys in French-speaking Switzerland.

Lors de la réfection complète de mes 2 salles de bain/douche, j'ai été parfaitement conseillé avec des produits de qualité/prix impeccables. Quant au travail des ouvriers chez moi, rien à redire, précis, propres, polis et professionnels. En deux mots chez Roger Genoud Sanitaire c'est nickel top ! N. Champod

Gippa a effectué des travaux de rénovation importante dans un appart; mise en place dans cuisine, WC, douche italienne --> parfait et propre Gippa a débouché un évier et refait WC dans autre appartement --> service rapide et compétent ; très bon travail;