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DirectoryArts, Culture & RecreationCultural & Educational OrganizationsWallisellenPrivate Klavier- und Kunstschule Forte, Lia Fiolia
Private Klavier- und Kunstschule Forte, Lia Fiolia Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The company's core activity is piano lessons for children and adults, including individual lessons, trial lessons, intensive courses and ear training. The company also offers certificates and level tests to document the students' progress.

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Offering

Products & services

Industry:Cultural & Educational OrganizationsContinuing Education Institutes
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4.0/5

Private Klavier- und Kunstschule Forte, Lia Fiolia

✓ Offered5
Piano lessons
Piano lessons for children and adults, beginners and advanced learners; instruction in technique, reading music, rhythm, music theory, repertoire, interpretation and stage experience.
Trial lesson
Trial lesson for schoolchildren from age 6 and adults; 20–30 minutes to get acquainted, assess willingness to take lessons and discuss level and goals.
Ear training
Individual ear training course for children and adults from age 6; 30 or 45 minutes over 10 weeks to train pitch, chords, rhythm and musical listening.
Piano lesson gift voucher
Gift voucher for 3 or 5 piano lessons of 45 minutes each; for children from age 8 and adults, beginners and advanced learners, with individual design.
Piano selection
Personal consultation for choosing a piano, including recommendations for acoustic pianos and digital pianos, rental offers, rent-to-own and a trial in person.
Trust & reputation

ranQ Trust Score of Private Klavier- und Kunstschule Forte, Lia Fiolia: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

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Data basis 96% · As of October 2026

Private Klavier- und Kunstschule Forte, Lia Fiolia scores 70.8 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.72.524%
  • 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.61.010%
  • 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.78.08%
Private Klavier- und Kunstschule Forte, Lia Fiolia scores 75.3 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
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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%
Private Klavier- und Kunstschule Forte, Lia Fiolia scores 83.3 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).83.322%
Private Klavier- und Kunstschule Forte, Lia Fiolia scores 4.9 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 35.4.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Private Klavier- und Kunstschule Forte, Lia Fiolia reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 4.6 out of 5 stars from 10 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
4.6
of 5

Aggregated from 10 reviews across all connected sources

Sources
GGoogle4.610
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Escherweg 2
8304 Wallisellen
Opening hours
Mon
10:00 - 19:30
Tue
10:00 - 18:30
Wed
10:00 - 18:30
Thu
10:00 - 19:00
Fri
10:00 - 19:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Sole proprietorship
UID
CHE-461.214.489
Founded
2014 · 12 years
Last commercial register change
January 14, 2025
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.67.06%
  • 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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