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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesRental of Consumer GoodsEstavayer-Le-LacPianos Clairson Sàrl
Pianos Clairson Sàrl Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Clairson Sàrl is the sale and rental of musical instruments, particularly pianos (new and used, digital), guitars (classical, folk, electric, ukulele) and percussion instruments, as well as the sale of accessories for these instruments.

AI-generated
Offering

Products & services

Industry:Rental of Consumer Goods
✓ Offered12
Sale of new pianos
New pianos, in particular upright pianos and grand pianos, with Kawai and Wihl.-Steinberg models, advice in the shop and in-store trial on site.
Sale and rental of used pianos
Used pianos with rent-to-own options, upright and grand models, in-store trial and selection of available instruments.
Piano rental
Rental of upright, grand or digital pianos for evenings, concerts and temporary needs, with a rent-to-own option indicated on the website.
Digital piano sales
Digital pianos from Casio, Gewa and Kawai, with several models offered for sale and rent-to-own.
Piano servicing and tuning
Home tuning across all of French-speaking Switzerland, partial or complete overhaul, adjustments, intonation, check of the overall condition and quotation for restoration.
Restoration and piano overhaul
Partial or complete restoration of pianos, including action/movement, adjustments, tuning, intonation, strings, tuning pins, keyboard and restoration of the case.
Piano appraisal
Free piano appraisal, assessment of overall condition and estimate of restoration costs.
Piano trade-in
Purchase of old instruments, with trade-in offered for pianos to be replaced or handed over.
Silent piano systems
Installation of silent systems on the piano, allowing you to play with headphones without disturbing others.
Piano transport
Moving and transport of pianos on request, for a change of location or relocation of the instrument.
Music school
Courses in piano, guitar, bass, violin, solfège, music theory and music informatics, with semester or annual packages and instrument rental.
Instrument rental for lessons
Rent-to-own instrument rental for students, in particular guitars, violins, digital pianos and upright pianos, with minimum rental periods.
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4.2/5

Pianos Clairson Sàrl

Trust & reputation

ranQ Trust Score of Pianos Clairson Sàrl: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of October 2026

Pianos Clairson Sàrl scores 71.2 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.65.024%
  • 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.80.810%
  • 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%
Pianos Clairson Sàrl scores 83.0 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%
Pianos Clairson Sàrl 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%
Pianos Clairson Sàrl scores 45.7 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 35.45.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Pianos Clairson Sàrl reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.3 out of 5 stars from 23 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
4.3
of 5

Aggregated from 23 reviews across all connected sources

Sources
GGoogle4.323
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Rue du Camus 6
1470 Estavayer-Le-Lac
Opening hours
Mon
Closed
Tue
08:00 - 18:30
Wed
08:00 - 18:30
Thu
08:00 - 18:30
Fri
08:00 - 18:30
Sat
09:00 - 16:00
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-112.112.818
Founded
2004 · 22 years
Last commercial register change
October 5, 2017
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.
88.0
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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