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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,952 companies indexed · Last updated: today
DirectoryCrafts & TradesRooferGrenchenKämpfer Bedachungs AG
Kämpfer Bedachungs AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Kämpfer Bedachungs AG is a roofing and sheet-metal company offering services for pitched roofs, flat roofs and facades. The company also undertakes solar/photovoltaic installations, renovations, insulation and maintenance work, and provides crane and aerial work platform rental as well as project consultation.

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Presence

Service area

Offering

Products & services

Industry:RooferSheet metal worker
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Kämpfer Bedachungs AG

✓ Offered7
Pitched roof
Re-roofing and new builds, vapour barrier, thermal insulation, underlay, tiles, natural slate, fibre-cement boards, roof window installation, snow guards and solar systems.
Flat roofing
Bituminous roofs, liquid plastic for terraces and balconies, and work on black roofs and other flat roof systems.
Facade works
Ventilated, cladded façades, large-format and small-format façades, with insulation and weather-protected construction.
Building sheet metal work
Sheet metal work around the roof and building envelope, in combination with roofing and façade works.
Solar and photovoltaic systems
Advisory, quotation preparation, sales and installation of solar systems and photovoltaic systems, with partner companies in the electrical and sanitary sector.
Roof and façade maintenance
Maintenance of the roof and façade to preserve the property’s value and reduce long-term costs.
Crane and access platform rental
Rental of a crane and lifting platform, including details on working height, lateral outreach and hourly or daily rates.
Trust & reputation

ranQ Trust Score of Kämpfer Bedachungs AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of November 2026

Without public customer reviews the score stays capped.

Kämpfer Bedachungs AG has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
x
CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
Kämpfer Bedachungs AG scores 85.5 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%
Kämpfer Bedachungs AG scores 85.0 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).85.022%
Kämpfer Bedachungs AG scores 5.7 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 35.5.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Kämpfer Bedachungs AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, 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.

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Location

Wydenstrasse 4
2540 Grenchen

At a glance

Legal form
Corporation
UID
CHE-105.452.640
Founded
2000 · 26 years
Last commercial register change
December 21, 2015
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • SOGrenchen
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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