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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryCrafts & TradesRoofingAdliswilWidmer Bedachungen, Inhaber Hans-Peter und Martina Steffen
Widmer Bedachungen, Inhaber Hans-Peter und Martina Steffen Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Widmer Bedachungen, Inhaber Hans-Peter und Martina Steffen provides roofing and sheet-metal (bauspengler) services, including renovation of pitched and flat roofs, roof insulation and regular roof maintenance. The company also installs ventilated facades and roof windows (Velux, Roto) and carries out gutter replacement, lightning protection and chimney cladding.

AI-generated
Offering

Products & services

Industry:Roofing
✓ Offered4
Roofing
Renovations of pitched and flat roofing systems, roof insulation, annual roof maintenance as well as advice and cost estimates for roofing.
Facades
Rainscreen facades for single- and multi-family houses, including facade insulation, insulation work as well as consultation and assessment of the building.
Residential roof windows
Installation of roof windows of all types, in particular Velux and Roto windows, with consultation, installation and solutions for sound insulation and insulation performance.
Building sheet metalwork
Building sheet metalwork such as replacement of gutters, cladding of lucarnes, tin roofs and tin cladding, lightning protection systems and chimney cladding.
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4.0/5

Widmer Bedachungen, Inhaber Hans-Peter und Martina Steffen

Trust & reputation

ranQ Trust Score of Widmer Bedachungen, Inhaber Hans-Peter und Martina Steffen: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

Widmer Bedachungen, Inhaber Hans-Peter und Martina Steffen scores 64.3 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.72.124%
  • 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.40.910%
  • 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.70.08%
Widmer Bedachungen, Inhaber Hans-Peter und Martina Steffen scores 84.8 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
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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%
Widmer Bedachungen, Inhaber Hans-Peter und Martina Steffen scores 83.3 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).83.322%
Widmer Bedachungen, Inhaber Hans-Peter und Martina Steffen scores 5.4 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 35.5.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Widmer Bedachungen, Inhaber Hans-Peter und Martina Steffen reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 4.8 out of 5 stars from 4 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
4.8
of 5

Aggregated from 4 reviews across all connected sources

Sources
GGoogle4.84
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Kronenstrasse 16
8134 Adliswil
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
General Partnership
UID
CHE-115.073.267
Founded
2009 · 17 years
Last commercial register change
September 23, 2009
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.79.06%
  • 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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