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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesLa Chaux-De-FondsWENGER SANITAIRE
WENGER SANITAIRE Logo
Verified· 2 sourcesTrust Score
Summary

About the company

WENGER SANITAIRE is a plumbing and sanitary services company. Its services include repair and maintenance of sanitary installations (fittings, WC tanks, sinks), bathroom and kitchen renovations, installation and descaling of water heaters, high-pressure drain cleaning, CCTV pipe inspection, leak detection, replacement of water and waste pipes, and measures to bring installations to standard and save water.

AI-generated
Offering

Products & services

Industry:Plumbing & Building Services
✓ Offered9
Bathroom renovation
Bathroom renovation, creation of a bathroom, transformation of a bathroom, bringing installations up to code.
Kitchen renovation
Kitchen renovation as part of small sanitary works and renovation works.
Sanitary emergency service
Emergency support for sanitary installations, leak detection, urgent repairs, quotes for water damage or breakages.
Repair and maintenance of sanitary installations
Repair and maintenance of taps and fittings, cisterns and WC pans, washbasins, water heaters, water pipes and drains.
Unblocking and drain jetting
Unblocking and high-pressure jetting of drains, with camera inspection for pipe diagnostics.
Leak detection and pipe diagnostics
Leak detection, moisture, hot water pipes and heat losses, with camera inspection of the pipelines.
Installation and maintenance of water heaters
Installation, maintenance and descaling of water heaters, with periodic maintenance stated every four years.
Replacement and renovation of pipes
Replacement of water pipes and drains, with bringing sanitary installations up to code.
Water-saving solutions
Water-saving solutions to improve the efficiency of sanitary installations.
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4.1/5

WENGER SANITAIRE

Trust & reputation

ranQ Trust Score of WENGER SANITAIRE: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

WENGER SANITAIRE 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.
x
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%
WENGER SANITAIRE scores 78.5 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
x
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%
WENGER SANITAIRE scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
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%
WENGER SANITAIRE scores 0.9 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 35.0.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

WENGER SANITAIRE 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

Hier entsteht die Karte
Rue de Tête-de-Ran 36
2300 La Chaux-De-Fonds

At a glance

Legal form
Sole proprietorship
UID
CHE-114.508.067
Founded
2008 · 18 years
Last commercial register change
September 24, 2013
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.
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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