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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryCrafts & TradesRoofingZüberwangenBischofberger Bedachungen AG
Bischofberger Bedachungen AG Logo
Verified· 4 sourcesTrust Score
Summary

About the company

The core activity of Bischofberger Bedachungen AG is the provision of services in the field of roofing and scaffolding work, including photovoltaic systems, flat roof work and carpentry work.

AI-generated
Offering

Products & services

Industry:RoofingSheet Metal Work
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3.9/5

Bischofberger Bedachungen AG

Solar & Photovoltaics
✓ Offered4
Photovoltaics
Complete photovoltaics installation including consultation, planning, building permits, subsidy applications, installation of photovoltaic components, electrical installation, commissioning, and instruction.
Scaffolding
Rental of working scaffolds for new construction and renovation work, in various sizes; system scaffolding according to current safety regulations, including building scaffold and mobile scaffold.
Roof
Roof work for new construction and renovation work, around building envelopes and roofing solutions.
Sheet-metal work
Sheet-metal work for roof and building envelope.
Trust & reputation

ranQ Trust Score of Bischofberger Bedachungen AG: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 100% · As of October 2026

Bischofberger Bedachungen AG scores 52.7 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.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.50.08%
Bischofberger Bedachungen AG scores 87.2 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.95.212%
  • 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%
Bischofberger Bedachungen AG 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%
Bischofberger Bedachungen AG scores 39.1 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 35.51.44%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.26.74%
Qualifications+0.00

Bischofberger Bedachungen AG 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. 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.

Press

Media

June 30, 2026Media
Gäste feiern 25 Jahre Bischofberger Bedachungen (Mit Video)
wil24.ch
June 30, 2026Media
Bischofberger Bedachungen öffnet zum 25-Jahr-Jubiläum die Türen
uzwil24.ch
June 30, 2026Media
25 Jahre Bischofberger Bedachungen – Tag der offenen Tür
wil24.ch
November 17, 2022Media
Guido Bischofberger im Chef-Interview
wiler-nachrichten.ch

Knowledge

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Comparisons

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Location

Dorfstrasse 14
9523 Züberwangen
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-348.628.061
Founded
2013 · 13 years
Last commercial register change
May 27, 2013
Employees
11 to 20
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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