Installation company for heating, sanitary, climate, ventilation, insulation, and control technology in Vorarlberg and Switzerland
Dorf-Installationstechnik GmbH
Götzis · Wolfurt · Dornbirn · Feldkirch · Bludenz · Damüls · SennwaldNew on Amplifa
About the Dorfinstaller
Dorf-Installationstechnik GmbH (Dorfinstallateur) was founded in 1973 by Arnold Feuerstein in Götzis and operates as a full-service installer in Vorarlberg and the Swiss Rhine Valley. The company realizes project solutions in the fields of heating, sanitary, climate, refrigeration, ventilation, insulation, fire protection, and control technology – from technical planning using 3D planning software, through installation, up to lifelong maintenance and a 24-hour emergency service. Since its founding, the focus has been on renewable energy carriers such as heat pumps, biomass, and solar thermal systems, as well as the replacement of oil and gas heating systems. Customers come from residential construction, construction companies like ZIMA, as well as commercial, industrial, gastronomy, hospitality, and public construction projects. With over 270 employees at seven locations in Götzis, Feldkirch, Bludenz, Damüls, Wolfurt, Dornbirn, and Sennwald (Switzerland), the company operates according to the village model: independent professional teams act as 'small companies within a company' and are supported by a commercial and technical professional center. Over 275 apprentices have completed their training at the company since 1973.
- Site
- Götzis
- Processes
- Heating Installation (Heat Pump, Biomass, Solar Thermal, Oil/Gas, Heating Replacement), Sanitary Installation / Bathroom Renovation, Climate, Refrigeration, and Ventilation Technology, Insulation & Fire Protection (Thermal, Cold, Acoustic, and Fire Protection Technology), Control Technology / Control and Regulation Technology, Technical Planning (3D Planning, modern planning software), Service & Maintenance (24-Hour Emergency Service), Smart Home Installation
- Materials
- Heat Pump Technology, Biomass/Pellet Heating, Solar Thermal, Control Technology, Insulation & Fire Protection, 3D Planning
- Certificates
- Master Craft Business (Master Craftsman Examination in Austria), Subsidies Processing for Customers, 24-Hour Emergency Service
- Founded
- 1973
- Employees
- 270+
- Industries
- Private (Residential Construction), Construction Developers (Residential Buildings), Commercial, Industry, Gastronomy & Hospitality, Public Sector (Schools, Kindergartens, Municipal & Sports Buildings)
- 01
Initial assessment for the scope of supply
- 02
Quote creation
- 03
Presentation of quote and concept by the team leader
- 04
Technical planning (3D planning)
- 05
Project execution by professional teams
- 06
Handover and project completion
- 07
Maintenance, after-sales care, and 24-hour emergency service
Services & Processes
Heat Pump Technology
Use of renewable energy from earth, water, or air for heating and cooling.
Biomass/Pellet Heating
Climate-friendly heat from regional fuels such as pellets and wood chips.
Solar Thermal
Solar systems to reduce heating and hot water costs, combinable with heat pump or biomass.
Control Technology
Control and regulation technology for heating, climate, and ventilation systems.
Insulation & Fire Protection
Thermal, cold, acoustic, and fire protection technology as part of the service range.
3D Planning
Technical planning with the most modern planning software in cooperation with the installers.
Locations
Götzis
ATHeadquarters with Professional Center and Training Workshop (Glass House)
- Materials
- Heating, Sanitary, Climate, Ventilation, Control Technology, Ventilation Technology (Training), Electrical Engineering
Wolfurt
ATLocation (Lower Austria)
Dornbirn
ATLocation, Training Location for Thermal, Cold, Acoustic, and Fire Protection Technology
Feldkirch
ATLocation with Service Center, Training Location for Refrigeration Technology
Bludenz
ATLocation (Arlberg/Walgau), Training Location for Installation and Building Technology
Damüls
ATLocation, Training Location for Installation and Building Technology
Sennwald
CHSwitzerland Location
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Heating Installation (Heat Pump, Biomass, Solar Thermal, Oil/Gas, Heating Replacement)Installation | – | – | – | – | – |
| Sanitary Installation / Bathroom RenovationInstallation | – | – | – | – | – |
| Climate, Refrigeration, and Ventilation TechnologyInstallation | – | – | – | – | – |
| Insulation & Fire Protection (Thermal, Cold, Acoustic, and Fire Protection Technology)Installation | – | – | – | – | – |
| Control Technology / Control and Regulation TechnologyEngineering | – | – | – | – | – |
| Technical Planning (3D Planning, modern planning software)Engineering | – | – | – | – | – |
| Service & Maintenance (24-Hour Emergency Service)Installation | – | – | – | – | – |
| Smart Home InstallationInstallation | – | – | – | – | – |
Additional services
Reference customers
Quality & Training
Dorf-Installationstechnik GmbH is a master craft business with a master craftsman examination in Austria and a member of the Vorarlberg Chamber of Commerce. Planning is done practically in direct cooperation with the installers, including 3D planning and documentation.
| Evidence | Götzis |
|---|---|
| Master Craft Business (Master Craftsman Examination in Austria) | |
| Subsidies Processing for Customers | |
| 24-Hour Emergency Service |
History
- 1973
Founded by Arnold Feuerstein; focus on alternative energy sources and apprentice training from the start.
- 2026
In March, Sebastian Hagen takes over the team leadership of the Feuerstein professional team; 10 new apprentices start in September.