Based in Grandvillard, Valentin Raboud Sàrl was established on December 1, 2021. It specializes in the installation and maintenance of heating systems as well as sanitary installations and ventilation. Whether for new builds, conversions or renovations of individual homes or buildings, we advise, plan and repair your private, commercial or industrial installations.

As a young company, our work is recognized for our skills and the quality of our services. We offer modern, sustainable solutions.

Our team is made up of a team of experts.

Our team is made up of trade professionals in possession of Swiss training (CFC sanitary, heating and ventilation as well as federal patent).

HEATING

• Heat pump installation (PAC)
• Gas-fired and wood-fired (logs and pellets)
heat production installation.
• Replacement of hot water production (water heaters)
• Heat distribution systems with heating elements, unit heaters, underfloor heating
• Water treatment
• Installation of thermal solar panels
• Troubleshooting

VENTILATION

• Industrial and craft installations
• Restaurants (kitchens, dining rooms, sanitary facilities)
• Air conditioning systems
• Installation of air duct networks
• Heat recovery systems
• Air conditioning (heating, cooling, humidifying)
• Single and double flow ventilation systems
• Troubleshooting

SANITARY

• Sanitary installation for individual homes, buildings and industries
• Wastewater and rainwater drainage systems
• Buried pipes/pipelines
• Water lift pump
• Water booster
• Water softener
• Pipe unblocking
• Support systems including coating
• Compressed air systems
• Troubleshooting