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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryRetail & CommerceRetail - Electronic DevicesWittenbachDominik Senn TV Video HiFi
Dominik Senn TV Video HiFi Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The company 'Dominik Senn - TV Video Hifi' is a specialist retailer for consumer electronics. The core activities include the sale, consulting, delivery, installation and repair of consumer electronics devices such as televisions, audio systems and other electronic devices. Additionally, the company also offers services such as the installation of satellite systems, home distributions and telephone systems.

AI-generated
Offering

Products & services

Industry:Retail - Electronic Devices
✓ Offered5
Advice
Personal advice for consumer electronics, selecting suitable devices, customer-oriented solutions in the shop premises.
Delivery
Delivery of purchased devices to your home, on request with subsequent installation.
Installation
Installation and cabling of devices, wall mounting of televisions, configuration of multiroom systems, user guidance on operation.
Service and repairs
Troubleshooting, repairs, inspections and maintenance of consumer electronics; workshop service for TVs, radios, amplifiers, hi-fi components and other devices.
Extended warranty
6-year full warranty for purchased devices for a one-time surcharge, depending on the purchase price.
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4.3/5

Dominik Senn TV Video HiFi

Trust & reputation

ranQ Trust Score of Dominik Senn TV Video HiFi: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of October 2026

Dominik Senn TV Video HiFi scores 86.2 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.84.224%
  • 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.89.710%
  • 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.88.08%
Dominik Senn TV Video HiFi scores 78.5 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.55.07%
Dominik Senn TV Video HiFi 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%
Dominik Senn TV Video HiFi scores 4.3 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 35.4.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Dominik Senn TV Video HiFi reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.8 out of 5 stars from 33 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
4.8
of 5

Aggregated from 33 reviews across all connected sources

Sources
GGoogle4.833
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Romanshornerstrasse 12
9300 Wittenbach
Opening hours
Mon
Closed
Tue
09:00 - 12:00
Wed
09:00 - 12:00
Thu
09:00 - 12:00
Fri
09:00 - 12:00
Sat
09:00 - 12:00
Sun
Closed

At a glance

Legal form
Sole proprietorship
UID
CHE-104.376.284
Founded
1998 · 28 years
Last commercial register change
August 12, 2010
Employees
1 to 10
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.
67.0
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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