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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryRetail & CommerceRetail - Electronic DevicesZurichBertschi's Teleklinik, Audio Video Shop
Bertschi's Teleklinik, Audio Video Shop Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of the company 'Bertschi's Teleklinik' consists of the sale, installation and repair of entertainment electronic devices such as LED and OLED TVs, HI-FI systems, satellite antennas and internet radios, as well as the provision of services such as the installation of streaming services and the maintenance of network equipment.

AI-generated
Offering

Products & services

Industry:Retail - Electronic Devices
✓ Offered4
Expert advice for consumer electronics
OLED/LED TVs, DVB+ internet radio, multiroom Hi-Fi systems, network equipment and satellite antennas; connection of Apple TV, Swisscom TV and installation of Netflix and Sky subscriptions.
Installation and repair of TV, internet and telephone solutions
On-site service with solution finding within 24 hours, our own service workshop, as well as advice, installation and support in the field of TV, internet and telephony.
Sale of audio-video equipment and accessories
LED TVs, OLED TVs, Hi-Fi systems, speakers, portable DAB+, internet radios, car DAB+ adapters, satellite systems, accessories, cables and batteries.
Pre-owned electronics
Selected used devices and offers via Tutti.
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3.8/5

Bertschi's Teleklinik, Audio Video Shop

Trust & reputation

ranQ Trust Score of Bertschi's Teleklinik, Audio Video Shop: 3.8 out of 5.0

Trust Score3.8/ 5.0

High

x

Data basis 96% · As of October 2026

Bertschi's Teleklinik, Audio Video Shop scores 55.9 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.53.824%
  • 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.49.510%
  • 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.70.08%
Bertschi's Teleklinik, Audio Video Shop 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%
Bertschi's Teleklinik, Audio Video Shop 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%
Bertschi's Teleklinik, Audio Video Shop scores 2.0 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 35.2.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Bertschi's Teleklinik, Audio Video Shop reaches a ranQ Trust Score of 3.8 out of 5.0 — rated «High». The rating draws, among other things, on 3.7 out of 5 stars from 6 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
3.7
of 5

Aggregated from 6 reviews across all connected sources

Sources
GGoogle3.76
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Dolderstrasse 2
8032 Zurich
Opening hours
Mon
Closed
Tue
Closed
Wed
Closed
Thu
15:00 - 18:30
Fri
15:00 - 18:30
Sat
10:00 - 12:00
Sun
Closed

At a glance

Legal form
Sole proprietorship
UID
CHE-106.364.168
Founded
1988 · 38 years
Last commercial register change
August 31, 2004
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.67.06%
  • 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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