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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryCrafts & TradesPainterLucerneBühlmann Söhne AG
Bühlmann Söhne AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Bühlmann Söhne AG is the provision of services in the field of painting and plastering. Specifically, this includes painting work such as interior and exterior painting, wallpapering, and thermal spray coating, as well as plastering work for small-scale projects of all kinds.

AI-generated
Presence

Service area

Offering

Products & services

Industry:Painter
✓ Offered4
Painting work
Painting, spraying and wallpapering for interiors and façades, including plastic render, concrete restoration, façade insulation and façade renovations as well as plastering and rendering work for the client.
Plastering work
Plastering and rendering work for small jobs and construction projects, supplemented with plastic renders, concrete restoration and other work in interior and exterior areas.
Facade work
Treatment of façades made of wood, concrete, natural stone, plaster, metal or plastic, including façade renovations, façade insulation and spraying work.
Interior work
Painting, spraying and wallpapering of residential, commercial and industrial buildings, including in heritage-protected rooms and modern office buildings.
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4.2/5

Bühlmann Söhne AG

Trust & reputation

ranQ Trust Score of Bühlmann Söhne AG: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of November 2026

Bühlmann Söhne AG scores 67.7 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.67.124%
  • 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.88.08%
Bühlmann Söhne AG scores 89.3 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.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.70.07%
Bühlmann Söhne AG scores 86.7 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).86.722%
Bühlmann Söhne AG scores 9.4 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 35.9.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Bühlmann Söhne AG reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.4 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 November 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Reviews

Aggregated rating

Aggregated rating
4.4
of 5

Aggregated from 7 reviews across all connected sources

Sources
GGoogle4.47
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Rothenbad 18
6015 Lucerne

At a glance

Legal form
Corporation
UID
CHE-105.975.487
Founded
1997 · 29 years
Last commercial register change
August 14, 2024
Employees
11 to 20

Active in 1 of 26 cantons

  • LULucerne
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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