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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,194 companies indexed · Last updated: today
DirectoryCrafts & TradesElectrical Planning & InstallationAuensteinElektro H. Frei AG
Elektro H. Frei AG Logo
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Elektro H. Frei AG

Summary

About the company

The core activity of Elektro H. Frei AG is the planning, installation and maintenance of electrical systems, including smart home systems, industrial and entertainment electrical systems, networks, TV and internet systems, e-mobility and photovoltaic systems.

AI-generated
Offering

Products & services

Industry:Electrical Planning & Installation
✓ Offered8
Electrical planning
Electrical planning for new builds, renovations and residents' habits, including CAD electrical plans, power circuits, sockets, switches, lighting outlets as well as TV and communication connections.
Electrical installations for commercial and residential buildings
Tailored electrical concepts and installations for commercial and residential buildings, with advice in all areas of electrical engineering as well as maintenance and support for systems and equipment.
Industry / maintenance
High- and low-voltage installations for lighting and production facilities in commercial, office and industrial buildings, as well as maintenance work, fault rectification and operational reliability during renovations and relocations.
Service service
Rectification of electrical faults in residential buildings and industrial plants, with an emergency service available at any time, including evenings, weekends and 365 days a year.
Networks / TV / Internet
Custom-tailored telecommunications and IT solutions, linking telephony, internet and multimedia services, as well as server, IT and structured network cabling.
E-Mobility
Planning and implementation of fast-charging stations and AC charging stations, electrified garages, Wallbox consulting, and operation and safety of charging infrastructure.
Photovoltaic systems
Photovoltaic systems for businesses and private homes, advice on site and area suitability, shading, investment and operating costs as well as feed-in remuneration and funding support.
Smart home systems
Planning, installation and integration of modern smart home systems for new builds or renovations, to increase living comfort and energy efficiency.
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Reviews

Aggregated rating

Aggregated rating
2.8
of 5

Aggregated from 5 reviews across all connected sources

Sources
GGoogle2.85
★TrustpilotSoon
PProvenExpertSoon

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Location

Hauptstrasse 19b
5105 Auenstein
Opening hours
Mon
07:00 - 17:00
Tue
07:00 - 17:00
Wed
07:00 - 17:00
Thu
07:00 - 17:00
Fri
07:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-108.228.978
Founded
1995 · 31 years
Last commercial register change
October 31, 2025
Employees
11 to 20

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