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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint747,212 companies indexed · Last updated: today
DirectoryCrafts & TradesHeating installerCarouge GeHelv'eau Sanitaire, FIL
Helv'eau Sanitaire, FIL Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Helv'eau Sanitaire, FIL carries out plumbing and heating work for private customers and businesses. Its services include installations, repairs, emergency call-outs, maintenance and servicing.

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Presence

Service area

Offering

Products & services

Industry:Heating installerPlumber
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3.6/5

Helv'eau Sanitaire, FIL

✓ Offered4
Sanitary installations
Sanitary installations for washbasins, showers, toilets and taps, with careful installation and execution in line with Swiss standards.
Heating installations
Heating installations with installation, replacement and repair for reliable, durable heating solutions.
Emergency plumbing service
Emergency plumbing service for water leaks, blocked toilets and sudden breakdowns, with rapid intervention seven days a week.
Maintenance of plumbing and heating systems
Maintenance with inspection, servicing and breakdown prevention for safe, efficient installations.
Trust & reputation

ranQ Trust Score of Helv'eau Sanitaire, FIL: 3.6 out of 5.0

Trust Score3.6/ 5.0

Solid

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Data basis 54% · As of November 2026

Helv'eau Sanitaire, FIL 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%
Helv'eau Sanitaire, FIL scores 46.3 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.25.012%
  • 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%
Helv'eau Sanitaire, FIL 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%
Helv'eau Sanitaire, FIL scores 20.0 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 35.20.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Helv'eau Sanitaire, FIL reaches a ranQ Trust Score of 3.6 out of 5.0 — rated «Solid». 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

Rue de la Filature 42
1227 Carouge Ge

At a glance

Legal form
Sole proprietorship
UID
CHE-340.337.631
Founded
2025 · 1 year
Last commercial register change
December 9, 2025
Employees
1 to 10

Active in 1 of 26 cantons · 2 municipalities

  • GECarouge (GE)
  • GEGeneva
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.
67.0
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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