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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryRetail & CommerceRetail - Electronic DevicesWinterthurDietiker & Humbel AG
Dietiker & Humbel AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Dietiker & Humbel is a specialist retailer for HiFi and multimedia products. The company's core activity is the sale and consultation of high-quality HiFi systems, speakers, home cinemas, multiroom installations, smart home solutions and home networks. The company offers expert advice and long-term support from its specialists and has a strong network of partners to implement complex projects.

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Offering

Products & services

Industry:Retail - Electronic Devices
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Dietiker & Humbel AG

✓ Offered
9
HiFi and audio equipment
HiFi equipment, speakers, turntables and vinyl, headphones, DAB radios, multiroom systems, home cinema, TV, portable audio, accessories and cables, as well as new arrivals, display items and pre-owned stock.
Audio and video consultation
Expert advice in audio and video, on-site consultation and appointment scheduling for suitable systems and solutions.
Home consultation
Expert advice in audio and video at home, including a trial setup in your home to assess suitable systems.
Technical support
Technical support for audio, video and networks for set-up, operation and troubleshooting of home and HiFi systems.
HiFi optimisation
Optimisation of video and audio setups for better coordination of components and improved listening experience.
Room acoustics
Room acoustics for high-end systems, including optimisation of the acoustic environment for a more precise listening experience.
Vinyl cleaning
Cleaning of vinyl records for care and preservation of records and their playback quality.
CD ripping
CD ripping to digitise CDs and convert the music collection into a digital format.
Shop and showroom
Shop and showroom in Winterthur with high-end HiFi products, listening room, lifestyle floor and home cinema/multimedia lounge for personal advice and listening sessions.
Trust & reputation

ranQ Trust Score of Dietiker & Humbel AG: 4.6 out of 5.0

Trust Score4.6/ 5.0

Excellent

x

Data basis 96% · As of October 2026

Dietiker & Humbel AG scores 94.0 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.91.224%
  • 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.100.010%
  • 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.95.08%
Dietiker & Humbel AG scores 85.5 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%
Dietiker & Humbel 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%
Dietiker & Humbel AG scores 57.1 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 35.57.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Dietiker & Humbel AG reaches a ranQ Trust Score of 4.6 out of 5.0 — rated «Excellent». The rating draws, among other things, on 4.9 out of 5 stars from 68 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
4.9
of 5

Aggregated from 68 reviews across all connected sources

Sources
GGoogle4.968
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Wartstrasse 34
8400 Winterthur
Opening hours
Mon
Closed
Tue
13:30 - 18:30
Wed
11:00 - 15:30
Thu
13:30 - 18:30
Fri
13:30 - 18:30
Sat
14:00 - 17:00
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-105.787.661
Founded
1981 · 45 years
Last commercial register change
February 16, 2024
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.
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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