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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryCrafts & TradesSheet Metal WorkFischingenWagner Spenglerhandwerk GmbH
Wagner Spenglerhandwerk GmbH Logo
Verified· 4 sourcesTrust Score
Summary

About the company

Wagner Spenglerhandwerk GmbH is a tinsmith and building services company offering sheet-metal and lightning protection work, sanitary and ventilation installations, solar systems and water-supply services. The company provides planning and execution for repairs, renovations, conversions and new builds and collaborates with qualified staff and partners from planning through completion.

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Offering

Products & services

Industry:Sheet Metal WorkSolar & Photovoltaics
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3.8/5

Wagner Spenglerhandwerk GmbH

✓ Offered4
Sheet Metal Roofing / Lightning Protection
Planning and execution of sheet metal roofing work and lightning protection systems, including gutters, metal roofs, downpipes, chimney cladding, as well as protection against fire and surge damage.
Sanitary Installations / Ventilation
Planning and construction of bathroom conversions and new bathrooms, as well as controlled residential ventilation systems for fresh air, less moisture, dust, pollutants and pollen.
Solar Systems
Thermal solar systems for domestic hot water production and heating support, especially during roof refurbishments or with new heating systems, in collaboration with solar partners.
Water Supply
Maintenance, operation and ensuring drinking water quality for regional water supplies through a master well operator with a federal professional diploma.
Trust & reputation

ranQ Trust Score of Wagner Spenglerhandwerk GmbH: 3.8 out of 5.0

Trust Score3.8/ 5.0

High

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Data basis 100% · As of October 2026

Wagner Spenglerhandwerk GmbH scores 60.5 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
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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.67.124%
  • 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.52.910%
  • 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%
Wagner Spenglerhandwerk GmbH scores 67.8 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.64.612%
  • 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%
Wagner Spenglerhandwerk GmbH scores 86.7 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).86.722%
Wagner Spenglerhandwerk GmbH scores 10.0 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 35.20.04%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.0.04%
Qualifications+0.00

Wagner Spenglerhandwerk GmbH reaches a ranQ Trust Score of 3.8 out of 5.0 — rated «High». The rating draws, among other things, on 4.4 out of 5 stars from 7 customer reviews. As of October 2026.

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

Reviews

Aggregated rating

Aggregated rating
4.4
of 5

Aggregated from 7 reviews across all connected sources

Sources
GGoogle4.47
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

April 17, 2025Media
Harald Wagner im Chef-Interview
wiler-nachrichten.ch

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Location

Hauptstrasse 11
8376 Fischingen

At a glance

Legal form
Limited Liability Company
UID
CHE-162.850.189
Founded
2021 · 5 years
Last commercial register change
June 22, 2021
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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