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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryCrafts & TradesRoofingWilderswilZingrich Spenglerei plus GmbH
Zingrich Spenglerei plus GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Zingrich Spenglerei plus GmbH encompasses the areas of sheet metal work, flat roof construction, building sealing, solar panel cleaning and special cleaning services, in particular the cleaning of glass roofs, facades and conservatories.

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Offering

Products & services

Industry:RoofingSheet Metal Work
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4.1/5

Zingrich Spenglerei plus GmbH

✓ Offered5
Sheet metal work
Sheet metal work, lightning protection systems and roof inspections; installation of gutters and downspouts, cladding of chimneys and roof structures, sheet metal roof cladding, repair and renovation work.
Flat roofs
Flat roofs made of bitumen and EPDM waterproofing membranes, natural stone tile coverings on terraces and balconies, as well as renovation, repair and maintenance work.
Building waterproofing
Bituminous and below-ground building waterproofing, liquid plastic waterproofing for threshold details and connections, balcony and concrete coatings, as well as renovation and repair work.
Solar cleaning
Cleaning of photovoltaic and solar systems with demineralized water and professional equipment, to remove dirt and prevent performance losses.
Special cleaning
Cleaning of glass roofs, facades and conservatories; with a free initial consultation for soiled and sensitive components.
Trust & reputation

ranQ Trust Score of Zingrich Spenglerei plus GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Zingrich Spenglerei plus GmbH 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.
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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%
Zingrich Spenglerei plus GmbH scores 77.8 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.79.212%
  • 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%
Zingrich Spenglerei plus GmbH 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%
Zingrich Spenglerei plus GmbH scores 22.9 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 35.22.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Zingrich Spenglerei plus GmbH 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 October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

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Location

Mittelweg 15
3812 Wilderswil

At a glance

Legal form
Limited Liability Company
UID
CHE-429.836.659
Founded
2018 · 8 years
Last commercial register change
September 12, 2018
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.
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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