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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesRepair of Consumer GoodsBuchrainKlavierklang.ch Hunziker
Klavierklang.ch Hunziker Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Klavierklang is the tuning, servicing and repair of grand pianos and pianos. This includes in particular: piano and grand piano tuning, minor and major servicing for pianos and grand pianos, repair and revision of pianos and grand pianos, purchase advice for new and used pianos and grand pianos, and concert service with rental instruments. The company thus offers a comprehensive range of services for the maintenance and care of pianos and grand pianos.

AI-generated
Offering

Products & services

Industry:Repair of Consumer Goods
✓ Offered5
Tuning+
Tuning of grand pianos and upright pianos with subsequent regulation of the action and adjustment of the intonation; duration of the work about two hours.
Half-day service
Minor service for frequently used instruments including tuning, cleaning, regulation of the action and intonation; recommended annually or at the latest every two years.
Major service
Comprehensive service for instruments played heavily or not serviced for a long time, with one or two tunings, cleaning, disassembly and regulation of the action, as well as intonation.
Purchase advice
Neutral advice when purchasing new or used instruments, including support during selection and during trial playing in a music store or in private households.
Concert service
Provision of grand pianos or upright pianos for concerts, events and private or business occasions; solutions with partners and interesting prices.
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4.1/5

Klavierklang.ch Hunziker

Trust & reputation

ranQ Trust Score of Klavierklang.ch Hunziker: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Klavierklang.ch Hunziker has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
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CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
Klavierklang.ch Hunziker 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%
Klavierklang.ch Hunziker scores 85.0 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).85.022%
Klavierklang.ch Hunziker 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

Klavierklang.ch Hunziker reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, 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.

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Location

Sonnenrain 1
6033 Buchrain

At a glance

Legal form
Sole proprietorship
UID
CHE-249.011.738
Founded
2014 · 12 years
Last commercial register change
December 3, 2014
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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