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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesRepair shopZofingenPiano Gyger
Piano Gyger Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Piano Gyger sells pianos and grand pianos and provides tuning, repair and restoration services for these instruments. It also offers refurbished second-hand instruments and piano and grand piano rentals.

AI-generated
Presence

Service area

Offering

Products & services

Industry:Repair shop
✓ Offered5
Tuning service
Tuning of pianos and grand pianos at home or on the concert stage; including interior cleaning, checks of the keyboard, action and pedals, as well as minor readjustments.
Revisions and repairs
Repairs ranging from minor work to a full overhaul of pianos and grand pianos; preserving the original condition, remedying wear and climate-related damage, with detailed quotes.
Instrument transport
Transport of pianos and grand pianos by professional transport specialists; advice and non-binding quotes for instrument transport.
Short-term concert rentals
Short-term rental of a piano and a grand piano for concerts or private events; rental instruments provided with castors, with advice and a quote on request.
Second-hand pianos and grand pianos
Overhauled second-hand instruments in various price categories; each instrument with action revision, re-regulation, tuning and voicing, sometimes with the option to rent.
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4.1/5

Piano Gyger

Trust & reputation

ranQ Trust Score of Piano Gyger: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of November 2026

Piano Gyger scores 67.6 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
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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.73.324%
  • 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.45.610%
  • 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%
Piano Gyger scores 75.3 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.92.512%
  • 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%
Piano Gyger scores 86.7 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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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).86.722%
Piano Gyger scores 34.3 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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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 35.34.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Piano Gyger reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 4.8 out of 5 stars from 5 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of November 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 5 reviews across all connected sources

Sources
GGoogle4.85
★TrustpilotSoon
PProvenExpertSoon

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

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Comparisons

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Location

Untere Brühlstrasse 11
4800 Zofingen

At a glance

Legal form
Sole proprietorship
UID
CHE-351.383.836
Founded
2014 · 12 years
Last commercial register change
September 20, 2017
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • AGZofingen
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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