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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,952 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumberAettenschwilVilliger Isolationen GmbH
Villiger Isolationen GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Creation of building technology insulation as well as trade in insulation materials of all kinds; may participate in or acquire similar or related companies at home and abroad, establish branches abroad, as well as acquire, manage and sell properties and other assets.

Commercial register, canton of AG·As of March 6, 2024View on Zefix
Presence

Service area

Offering

Products & services

Industry:Plumber
✓ Offered2
Heating, ventilation, sanitary and refrigeration insulation
Heating, ventilation, sanitary and refrigeration insulation with a tailored insulation type and cladding; PIR rigid foam shells, synthetic rubber, mineral wool/stone wool, PVC, aluminium rough-grain, Aluman sheet and stainless steel sheet.
Fire protection for building services
Fire protection for building services with Hilti fire protection systems.
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4.1/5

Villiger Isolationen GmbH

Trust & reputation

ranQ Trust Score of Villiger Isolationen GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of November 2026

Without public customer reviews the score stays capped.

Villiger Isolationen 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%
Villiger Isolationen GmbH scores 83.0 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.55.07%
Villiger Isolationen 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%
Villiger Isolationen GmbH scores 31.4 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 35.31.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Villiger Isolationen 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 November 2026.

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

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Location

Abtwilerstrasse 24
5645 Aettenschwil

At a glance

Legal form
Limited Liability Company
UID
CHE-109.084.707
Founded
2001 · 25 years
Last commercial register change
March 6, 2024
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

    Active in 1 of 26 cantons · 1 municipality

    • AGSins

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