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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureSpecialized Construction ActivitiesOberaachWalter Wetter GmbH
Walter Wetter GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Walter Wetter GmbH is the comprehensive renovation and conversion of old buildings, particularly the renovation of roofs, facades and interior spaces, as well as the construction of ovens and fireplaces. The company also offers services in the area of maintenance and repairs.

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Products & services

Industry:Specialized Construction Activities
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4.1/5

Walter Wetter GmbH

✓ Offered
5
Renovation of old buildings
New floor plan, energy measures at new-build level, redesign of the façade, luxury finishing and state-of-the-art comfort with the charm of the old.
Stove and fireplace construction
Fireplace systems, storage stoves and small wood-fired units for new builds, renovations and repairs; including soapstone and clay storage stoves as well as warm-air fireplaces.
Bathroom renovation
Renovation of wet rooms and bathrooms with classic tile format, smooth plaster, a modern layout and redesign into a personal place of well-being.
Blown-in insulation
Blown-in insulation with cellulose, wood fibres, perlite or other materials for thermal insulation, heat protection, sound insulation and acoustics.
Maintenance and repairs
Maintenance and repairs for stoves, fireplaces and renovation properties; also work on existing systems and during ongoing operation.
Trust & reputation

ranQ Trust Score of Walter Wetter GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 96% · As of October 2026

Walter Wetter GmbH scores 72.8 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.79.424%
  • 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.78.08%
Walter Wetter GmbH scores 77.2 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.86.512%
  • 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%
Walter Wetter 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%
Walter Wetter GmbH scores 0.0 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 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Walter Wetter GmbH reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 7 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
5
of 5

Aggregated from 7 reviews across all connected sources

Sources
GGoogle57
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Kreuzlingerstrasse 157
8587 Oberaach

At a glance

Legal form
Limited Liability Company
UID
CHE-370.489.926
Founded
2016 · 10 years
Last commercial register change
June 23, 2026
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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