Skip to content
NEW: CREATE AN AI-ASSISTED TENDER IN 2 MINUTES — TRY IT FREE
Back to search
Fässler Installationen – Fertigung

Building services and electrical installation: heating, plumbing, ventilation, solar and plant engineering in Vorarlberg

Fässler Installationen Logo

Fässler Wolfgang GmbH

Dornbirn (headquarters) · Feldkirch (branch)New on Amplifa

1995Founded
59Employees
2Locations in Vorarlberg

About Fässler Installationen

Fässler Wolfgang GmbH is a building services and electrical contractor based in Dornbirn with a branch in Feldkirch. The company carries out gas, water, heating and ventilation installations (GWZ/IGM) as well as electrical installations in residential and commercial buildings. In plant engineering, the team plans and installs heating systems including pellet and biomass systems, solar systems for hot water preparation and heating support, and ventilation systems ranging from simple exhaust air systems to ventilation systems with heat recovery. The offering is complemented by refurbishment, consulting and planning as well as a customer service team providing first aid within 24 hours, seven days a week. Founded in 1995 as a one-man business by Wolfgang Fässler, the company today employs 59 staff, including 8 apprentices. Since 2001 it has held the Ökoprofit certificate; the company headquarters in Dornbirn was built using ecological construction methods with solar collectors, a pellet heating system and a PV system. Through Fässler Swiss GmbH in Speicher, the company is also active in Switzerland.

Site
Dornbirn
Processes
Gas, water, heating and ventilation installations (GWZ/IGM), Electrical installations, Heating system installation (conventional, pellet, biomass), Solar system installation (hot water preparation, heating support), Ventilation technology (exhaust air systems, ventilation systems with heat recovery), Building services plant engineering (planning and installation), Building services, Electrical installation
Materials
Gas, water, heating and ventilation installation, Electrical installation, Solar systems, Pellet and biomass heating systems, Ventilation with heat recovery
Certificates
Ökoprofit
Founded
1995
Employees
59
Industries
Private customers (residential construction), Commercial customers/businesses
  1. 01

    Consulting and planning

  2. 02

    Installation

  3. 03

    Customer service and first aid

Services and Techniques

GWZ/IGM

Gas, water, heating and ventilation installation

Installation of gas, water, heating and ventilation systems in residential and commercial buildings.

ELEKTRO

Electrical installation

Planning and execution of electrical installations in new buildings and refurbishments.

SOLAR

Solar systems

Installation of solar systems for hot water preparation and heating support.

PELLETS

Pellet and biomass heating systems

Installation of environmentally friendly heating systems alongside conventional heating systems.

WRG

Ventilation with heat recovery

Exhaust air systems and ventilation systems with heat recovery for a healthy indoor climate.

Locations

Dornbirn

AT

Headquarters

Materials
GWZ/IGM, electrical, plant engineering

Feldkirch

AT

Branch

Materials
GWZ/IGM, electrical

Inside the production

Fässler Installationen
Fässler Installationen

Industries

Private customers (residential construction)Commercial customers/businesses

Processes & technical limits

ProcessesToleranceMax. partWeightLot sizeMaterials
Gas, water, heating and ventilation installations (GWZ/IGM)Assembly–––––
Electrical installationsAssembly–––––
Heating system installation (conventional, pellet, biomass)Assembly–––––
Solar system installation (hot water preparation, heating support)Assembly–––––
Ventilation technology (exhaust air systems, ventilation systems with heat recovery)Assembly–––––
Building services plant engineering (planning and installation)Engineering–––––

Additional services

Building servicesElectrical installationGas, water, heating and ventilation installation (IGM)Plant engineering (heating, ventilation, solar)Customer service/first aid within 24h, 7 days a weekRefurbishmentConsulting and planning

Quality and Environment

Since 2001 the company has been awarded the Ökoprofit certificate; the headquarters was built using ecological construction methods with solar collectors, a pellet heating system and a PV system.

EvidenceDornbirn
Ökoprofit

Company History

  1. 1995

    Founded as a one-man business by Wolfgang Fässler as a self-employed GWZ installer in the garage of his single-family home; after one month the first apprentice was hired, and in November the first fitter

  2. 1998

    Renamed Fässler Wolfgang GmbH

  3. 2000

    Completion of the new headquarters in Dornbirn using ecological construction methods (solar collectors, pellet heating, PV system)

  4. 2001

    Acquisition of the company Konzett in Nüziders with 3 employees; first award of the Ökoprofit certificate

  5. 2003

    Expansion of the Nüziders branch with an on-site technician

  6. 2006

    Acquisition of the company Fehr Herbert in Feldkirch-Gisingen with 11 employees

  7. 2008

    Registration of the trade licence for electrical engineering

  8. 2011

    Expansion with offices on the 1st OG; founding of Fässler Swiss GmbH based in Speicher (Switzerland)

  9. 2015

    20th company anniversary

  10. 2017

    Addition of a new warehouse building with outdoor storage

Personalised demo

Ready to see Amplifa Marketplace in action?

From a structured request to the right manufacturing partner: AI-assisted matching, verified suppliers and transparent metrics — in one place for industrial companies across the DACH region.

Request a demo