Located in Treyvaux, Cuony-Dafflon SA specialises in sanitary installations, plumbing, heating and solar power. The company looks after the maintenance of sanitary appliances, water supply, taps, taps in charge... The company works for private individuals, professionals and local authorities from Bulle to Fribourg.General sanitary installationsRenovation of bathrooms, taps, showers, WCs, baths and connectionsDescaling water heaters (boilers)Water treatment (softener)Water networkOil heating, gas heatingWood heating, pellet heatingHeat pumpsBoiler installation and replacementChimney fluesSanitary appliancesBathrooms, WC furniture, showers and washbasinsPipeworkUnderfloor heatingSolar installationsMinergiePlumbing and heating repairs