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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryCrafts & TradesRoofingWattwilZwingli Bedachungen GmbH
Zwingli Bedachungen GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Zwingli Bedachungen GmbH is the execution of roofing work, including the construction, maintenance and repair of roofs, as well as the performance of work on facades and insulation. Specifically, this includes: roofing work (pitched roofs, flat roofs, green roofs), facade work (eternit facades, cladding of houses and buildings), roof maintenance and repairs, green roofing, and work on the building envelope. The company is thus a specialist in the execution of work on roofs and facades of buildings.

AI-generated
Offering

Products & services

Industry:Roofing
✓ Offered7
Roofing work
Pitched roofs, flat roofs, roof greening and roof windows; execution with clay tiles, concrete tiles, Eternit or natural slate for lasting protection.
Facade work
Ventilated Eternit facades and timber shingle facades for houses and buildings; facade cladding with durable, low-maintenance protection and improved living comfort.
Thermal insulation
Insulation of roof or facade with glass wool, stone wool, polystyrene, polyurethane or cellular glass to reduce heat loss and heating costs.
Roof maintenance and repairs
Periodic inspection, cleaning and repairs of roofs; inspection of sheet metal connections, transitions, sealant joints, tiles and gutters.
Solar system installation
Installation of solar collectors on suitable roofs for domestic hot-water preparation and support for heating, in collaboration with heating specialists.
Scaffolding
System aluminium scaffolding for new builds, renovations and conversions for safe and efficient execution of construction work.
Aerial lift rental
Rental of a vehicle with an aerial lift up to a maximum working height of 20 metres for work in hard-to-reach locations.
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3.9/5

Zwingli Bedachungen GmbH

Trust & reputation

ranQ Trust Score of Zwingli Bedachungen GmbH: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

Zwingli Bedachungen GmbH scores 53.9 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.60.724%
  • 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.50.08%
Zwingli Bedachungen 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%
Zwingli Bedachungen 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%
Zwingli Bedachungen GmbH scores 4.3 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 35.4.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Zwingli Bedachungen GmbH reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 4.0 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
of 5

Aggregated from 4 reviews across all connected sources

Sources
GGoogle44
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Wenkenrütistrasse 5
9630 Wattwil

At a glance

Legal form
Limited Liability Company
UID
CHE-113.992.051
Founded
2007 · 19 years
Last commercial register change
March 21, 2018
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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