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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesBelmont-Sur-LausanneDF Sanitaire SA
DF Sanitaire SA Logo
Verified· 2 sourcesTrust Score
Summary

About the company

DF Sanitaire SA is a sanitary and heating services company providing installation, maintenance and a 24-hour emergency service for heating, sanitary systems, air conditioning and ventilation. Additional services include leak detection and repair, descaling of water heaters, renovation works, studies and expert assessments, and renewable energy solutions such as solar and heat pumps.

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Offering

Products & services

Industry:Plumbing & Building Services
✓ Offered
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4.1/5

DF Sanitaire SA

5
Sanitary and heating installations
Sanitary and heating installation, including remediation work on sanitary and heating installations, surveys and expert assessments.
24/7 breakdown and emergency service
24/7 breakdown service for heating, sanitary systems, air conditioning, ventilation and leak detection and repair of water leaks.
Heat pumps, ventilation and air conditioning
Heat pumps, ventilation and air conditioning, with interventions related to installation and breakdown service.
Solar energy and renewable energies
Solar energy and renewable energy solutions for building installations.
Descaling of water heaters
Descaling of water heaters for maintenance and restoration of sanitary installations.
Trust & reputation

ranQ Trust Score of DF Sanitaire SA: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

DF Sanitaire SA 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%
DF Sanitaire SA scores 67.5 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.58.012%
  • 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%
DF Sanitaire SA 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%
DF Sanitaire SA scores 100.0 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 35.100.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

DF Sanitaire SA 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 October 2026.

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

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Location

Chemin de la Pierreire 3
1092 Belmont-Sur-Lausanne

At a glance

Legal form
Corporation
UID
CHE-325.111.261
Founded
2022 · 4 years
Last commercial register change
June 9, 2022
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.
100.0
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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