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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesRepair of Consumer GoodsEgerkingenPiano Herzig AG
Piano Herzig AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Piano Herzig AG is the sale, rental, maintenance and repair of pianos and grand pianos, as well as the sale of related accessories. The company also offers services such as tuning, expert opinions and transportation.

AI-generated
Offering

Products & services

Industry:Repair of Consumer Goods
✓ Offered10
Pianos
New pianos from Yamaha and Sauter, including Silent models; various sizes and designs in the range.
Grand pianos
New grand pianos from Yamaha in various sizes and designs, also available as Silent models.
Pre-owned
Used pianos and grand pianos from various brands, refurbished and offered as pre-owned.
Tuning
Tuning for pianos and grand pianos as a service in the area of maintenance and sound care.
Repairs
Repairs for pianos and grand pianos as a service for both used and new instruments.
Instrument transport
Transport of pianos and grand pianos, including professional instrument transport.
Appraisals
Appraisals for pianos and grand pianos, for example to assess condition and value.
Piano rental
Rental instruments for pianos, as a time-limited usage solution for private or musical purposes.
Grand piano rental
Rental instruments for grand pianos, as a temporary solution for rehearsals, events or longer use.
Accessories
Accessories for pianos and grand pianos, including Dampp Chaser accessories, coasters, piano benches, piano lamps and headphones.
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4.2/5

Piano Herzig AG

Trust & reputation

ranQ Trust Score of Piano Herzig AG: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of October 2026

Piano Herzig AG scores 71.3 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.79.424%
  • 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.52.910%
  • 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%
Piano Herzig 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%
Piano Herzig 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%
Piano Herzig AG scores 5.7 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 35.5.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Piano Herzig AG reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 5.0 out of 5 stars from 7 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
5
of 5

Aggregated from 7 reviews across all connected sources

Sources
GGoogle57
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Bahnhofstrasse 8
4622 Egerkingen
Opening hours
Mon
Closed
Tue
10:00 - 18:00
Wed
10:00 - 18:00
Thu
13:00 - 18:00
Fri
10:00 - 18:00
Sat
10:00 - 16:00
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-103.887.599
Founded
1987 · 39 years
Last commercial register change
August 30, 2023
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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