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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesRepair of Machinery & Electronic DevicesAbtwil SgTV Helfenberger AG
TV Helfenberger AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of TV Helfenberger AG is the sale, installation, repair and maintenance of audio and video devices, in particular televisions, soundbars, speakers, projectors and other multimedia products. In addition, the company also offers services such as planning, configuration and programming of multimedia systems, as well as on-site service and repairs.

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Offering

Products & services

Industry:Repair of Machinery & Electronic DevicesRetail - Electronic Devices
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4.4/5

TV Helfenberger AG

✓ Offered12
TV, HiFi, Telephones & Accessories
TV units, HiFi individual devices and compact systems, soundbars, Blu-ray players, multiroom systems, telephones, cables, adapters, batteries and rechargeable batteries; stock items and orders from additional brands.
Computer, Notebook and Tablet Sales with Setup
Computers, notebooks and tablets including personal advice, updates, loading of data, delivery to your home and networking with printer, Internet and mail.
Swisscom, Thurcom and Mobile Subscriptions
Consulting and arranging landline, Internet, TV and mobile subscriptions from Swisscom, as well as Thurcom subscriptions and mobile phone plans.
Mobile Phone and Smartphone Sales with Configuration
Buy, have new mobile phones and smartphones configured and set up; service available even after purchase.
On-site Service
Wall mounting, installation of Internet connections, network and fibre-optic installations, delivery and commissioning, and troubleshooting of TV, Internet, WLAN, network and connection issues.
Repairs of Consumer Electronics and Small Electrical Appliances
Repair of all consumer electronics devices of all brands, computers with hardware or software faults, and small electrical appliances such as hair dryers or mixers.
Damage Assessments
Damage assessments for drops, impact and water damage for the insurance.
Event Technology
Sales, planning, realisation and rental of audio systems, projectors, video walls and multimedia systems; including collection, pre-setup, briefing and operation on the event.
Loudspeaker Systems
Design, realisation, repair and replacement of loudspeaker systems for halls, churches, seminar rooms and similar venues.
Antenna Construction
Planning and realisation of satellite dish systems, GGA systems and SAT distribution, including feeding of Internet and telephony, as well as fault finding.
Fibre-Optic Connections
Design of FTTH connections, connecting and splicing of fibre optic cables, and service and support for the communication network.
Networking
LAN network set-ups and networks for private and business customers, including retroactive cabling, fault finding and rectification.
Trust & reputation

ranQ Trust Score of TV Helfenberger AG: 4.4 out of 5.0

Trust Score4.4/ 5.0

Very high

x

Data basis 96% · As of October 2026

TV Helfenberger AG scores 78.4 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.78.524%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.78.610%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.78.08%
TV Helfenberger AG scores 92.3 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
x
CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.100.012%
  • Company size: The headcount band, researched by ranQ or stated by the company. It is scored in steps rather than by head count, because the data only provides bands.82.07%
TV Helfenberger AG scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
CriterionValueWeight
  • Verification: Official register entry (commercial register with UID or professional-body record, 55 points), confirmed domain (20 points) and confirmed ranQ profile (up to 25 points, depending on completeness).85.022%
TV Helfenberger AG scores 17.1 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
x
CriterionValueWeight
  • Website authority: Ahrefs' Domain Rating measures, on a scale of 0 to 100, how strongly a website is linked from other websites. For Swiss SMEs the range up to 40 is typical; the maximum is reached at 35.17.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

TV Helfenberger AG reaches a ranQ Trust Score of 4.4 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.7 out of 5 stars from 21 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Reviews

Aggregated rating

Aggregated rating
4.7
of 5

Aggregated from 21 reviews across all connected sources

Sources
GGoogle4.721
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

Knowledge

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Location

Hauptstrasse 42
9030 Abtwil Sg
Opening hours
Mon
13:30 - 18:30
Tue
08:00 - 12:00, 13:30 - 18:30
Wed
08:00 - 12:00, 13:30 - 18:30
Thu
08:00 - 12:00, 13:30 - 18:30
Fri
08:00 - 12:00, 13:30 - 18:30
Sat
08:00 - 12:00
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-107.976.629
Founded
1989 · 37 years
Last commercial register change
December 28, 2015
Employees
21 to 50
Legal form: Graded by liability and disclosure. The weight is kept small: a sole proprietorship is not a dubious company, it is just liable differently.
100.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

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