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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,888 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureInterior ConstructionRüti B. RiggisbergBühlmann Zimmerei GmbH
Bühlmann Zimmerei GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Zimmerei Bühlmann GmbH is the provision of carpentry services, including interior finishing, parquet flooring, floor coverings, roof trusses, renovation and new construction.

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Offering

Products & services

Industry:Interior ConstructionTimber Construction & Carpentry
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3.9/5

Bühlmann Zimmerei GmbH

✓ Offered4
New build
New-builds and extensions of houses, including staged planning, interior and facade design, as well as execution for living space with roofs and facades.
Renovation
Renovations and refurbishments of houses, small outbuildings (Stöckli), extensions and properties, including assessment of the building structure, thermal insulation, and solutions for roofs, facades and interior spaces.
Interior fit-out
Loft conversions and interior fit-outs for additional living space, with room solutions for rooms, staircases, doors, cupboards and shelving.
Parquet flooring
Parquet and solid wood flooring, including installation for living spaces, public and commercial areas, with different wood types and laying patterns.
Trust & reputation

ranQ Trust Score of Bühlmann Zimmerei GmbH: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

Bühlmann Zimmerei GmbH scores 58.0 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.68.224%
  • 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.17.610%
  • 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%
Bühlmann Zimmerei GmbH 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%
Bühlmann Zimmerei GmbH 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%
Bühlmann Zimmerei GmbH scores 2.9 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 35.2.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Bühlmann Zimmerei GmbH reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 1 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 1 reviews across all connected sources

Sources
GGoogle51
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Dörfli 10A
3099 Rüti B. Riggisberg

At a glance

Legal form
Limited Liability Company
UID
CHE-110.324.232
Founded
2003 · 23 years
Last commercial register change
June 13, 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.
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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