Duotech is your building technology specialist, active in the cantons of Vaud and Valais. With over 40 years' experience, this family-run business offers comprehensive services in heating, sanitary and ventilation, for new projects, renovations and emergency repairs.

The Duotech team stands out for its know-how, responsiveness and commitment to providing tailor-made, reliable and innovative solutions. Thanks to a perfect command of current technologies, Duotech supports its customers every step of the way: advice, planning, installation and technical follow-up.

Their expertise is recognized in the region, with numerous achievements with private individuals, businesses and local authorities. Duotech works with trusted partners and suppliers to guarantee the quality and durability of every project.

Our services

• Heating: installation, maintenance, renovation and troubleshooting of all types of heating systems (heat pumps, boilers, underfloor heating, etc.).).

• Sanitary: creation and renovation of bathrooms, installation of water and gas networks, water treatment, installation of sanitary appliances.

• Ventilation: tailor-made solutions for ventilation and air conditioning, servicing and maintenance, energy optimization.

With Duotech, benefit from personalized support, rapid intervention and high-performance technical solutions for all your heating, sanitary and ventilation needs, in Vaud as well as in Valais.