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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureSealing & InsulationSpreitenbach3E Isolationen GmbH
3E Isolationen GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

3E Isolationen GmbH provides heating and insulation services, including underfloor heating, floor insulation, vapor barriers, low-profile heating systems and floor milling for residential and commercial buildings.

AI-generated
Offering

Products & services

Industry:Sealing & Insulation
✓ Offered5
Underfloor heating
Underfloor heating systems for residential and commercial premises, with an even distribution of heat, low operating temperatures, energy savings and options for new builds, renovation and modernisation.
Floor insulation
Floor insulation to reduce heat loss, increase energy efficiency and lower heating costs; suitable as a complement to underfloor heating and for better thermal comfort.
Low-profile build-up systems
Low-profile build-up systems with low installation height for renovations and refurbishments, quick installation, even heat distribution and space-saving solutions for existing floors.
Vapour barrier
Vapour barriers to protect the floor build-up from moisture, to prevent damage to insulation and screed and to reduce mould formation.
Floor milling
Floor milling for the subsequent processing of screed and concrete floors, with precise milling channels for underfloor heating as well as low-dust, fast execution during renovations.
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3.8/5

3E Isolationen GmbH

Trust & reputation

ranQ Trust Score of 3E Isolationen GmbH: 3.8 out of 5.0

Trust Score3.8/ 5.0

High

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Data basis 54% · As of October 2026

3E 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%
3E Isolationen GmbH scores 57.1 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.39.612%
  • 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%
3E 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%
3E Isolationen GmbH scores 13.7 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 35.13.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

3E Isolationen GmbH reaches a ranQ Trust Score of 3.8 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

Dorfstrasse 50
8957 Spreitenbach

At a glance

Legal form
Limited Liability Company
UID
CHE-333.663.812
Founded
2024 · 2 years
Last commercial register change
April 9, 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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