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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryCrafts & TradesRoofingWolhusenZihlmann AG Bedachungen, Fassaden und Bauspenglerei
Zihlmann AG Bedachungen, Fassaden und Bauspenglerei Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Zihlmann AG Bedachungen, Fassaden und Bauspenglerei is a family company providing roofing, facade and building sheet-metal (spengler) services. Its offerings include thermal insulation, installation of roof windows, metal claddings and flashings, drainage solutions and energy consulting with support for subsidy applications.

AI-generated
Offering

Products & services

Industry:Roofing
✓ Offered4
Roofing
Pitched and flat roofs, thermal insulation and underlays for new builds and renovations; installation of roof windows or dormers as well as use of the roof for solar technology.
Facades
Facades made of Eternit, metal or wood; design of building envelopes with a focus on visual appearance and energy-related aspects.
Sheet metal work
Sheet-metal work for roofs and facades, drainage systems, sheet metal, trims and edgings, sheet-metal cladding as well as standing-seam and sandwich roofing.
Work group
Joint structures with partners; implementation of ideas made with and from wood, in particular for pitched roofs, flat roofs, sheet metal work and facade construction.
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4.4/5

Zihlmann AG Bedachungen, Fassaden und Bauspenglerei

Trust & reputation

ranQ Trust Score of Zihlmann AG Bedachungen, Fassaden und Bauspenglerei: 4.4 out of 5.0

Trust Score4.4/ 5.0

Very high

x

Data basis 96% · As of October 2026

Zihlmann AG Bedachungen, Fassaden und Bauspenglerei scores 75.0 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.82.524%
  • 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.70.08%
Zihlmann AG Bedachungen, Fassaden und Bauspenglerei scores 92.3 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.82.07%
Zihlmann AG Bedachungen, Fassaden und Bauspenglerei 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%
Zihlmann AG Bedachungen, Fassaden und Bauspenglerei scores 77.1 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 35.77.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Zihlmann AG Bedachungen, Fassaden und Bauspenglerei reaches a ranQ Trust Score of 4.4 out of 5.0 — rated «Very high». The rating draws, among other things, on 5.0 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
5
of 5

Aggregated from 10 reviews across all connected sources

Sources
GGoogle510
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Bergboden 7
6110 Wolhusen
Opening hours
Mon
07:00 - 12:00, 13:00 - 17:00
Tue
07:00 - 12:00, 13:00 - 17:00
Wed
07:00 - 12:00, 13:00 - 17:00
Thu
07:00 - 12:00, 13:00 - 17:00
Fri
07:00 - 12:00, 13:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-105.913.115
Founded
1992 · 34 years
Last commercial register change
August 15, 2024
Employees
21 to 50
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.100.06%
  • 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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