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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesPetit-LancyRichoz sanitaire
Richoz sanitaire Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Richoz Sanitaire is the provision of services in the field of sanitary technology, including: emergency interventions (e.g. water damage, clogged pipes), installation and maintenance of sanitary facilities (e.g. toilets, sinks, showers), renovation of bathrooms, kitchens and laundry rooms, execution of construction and renovation work (construction site), installation of household appliances (e.g. washing machines, dishwashers), and descaling of heating systems. The company offers these services to both private households and commercial customers, such as hotels, offices and restaurants.

AI-generated
Offering

Products & services

Industry:Plumbing & Building Services
✓ Offered12
Plumbing emergency service
24/7 emergency plumbing repair for water leaks, clearing blockages, tap problems or other rapid interventions.
Sanitary unblocking
Unblocking of toilets, basins, sinks, bathtubs and pipes, with cleaning of the pipes, sewers or drain depending on the issue.
Water leak repair
Intervention in case of a water leak, with urgent leak detection and repair when the leak occurs day or night.
Tap replacement
Replacement of faulty or poorly fitted taps, with models including mixer taps, thermostatic mixers and cascade mixers.
Sanitary renovation
Renovation of sanitary facilities with support in planning and completion of the works at home.
Bathroom renovation
Complete or partial bathroom renovation, with a choice of fittings and on-site installation.
Kitchen renovation
Kitchen renovation, with support for the layouts, the works and installation of the sanitary elements.
Laundry room renovation
Laundry room renovation, with layout works and guidance to transform the room into a functional space.
Plumbing works on construction sites
Organisation and completion of plumbing works on construction sites for houses, apartments and businesses.
House construction site
Plumbing works for houses, with support in choosing the layouts and installing on site.
Apartment project
Plumbing works for apartments, with support for the projects and installation of the necessary fittings.
Commercial project
Plumbing works for businesses, with support for professionals on their construction sites and installations.
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4.3/5

Richoz sanitaire

Trust & reputation

ranQ Trust Score of Richoz sanitaire: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of October 2026

Richoz sanitaire scores 91.0 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.86.024%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.100.010%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.95.08%
Richoz sanitaire scores 65.7 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.70.212%
  • 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%
Richoz 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%
Richoz sanitaire scores 13.4 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 35.13.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Richoz sanitaire reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.8 out of 5 stars from 53 customer reviews. The data basis is 96%, 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.

Reviews

Aggregated rating

Aggregated rating
4.8
of 5

Aggregated from 53 reviews across all connected sources

Sources
GGoogle4.853
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

Knowledge

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Comparisons

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Location

Route de Chancy 50
1213 Petit-Lancy
Opening hours
Mon
24h
Tue
24h
Wed
24h
Thu
24h
Fri
24h
Sat
24h
Sun
24h

At a glance

Legal form
Sole proprietorship
UID
CHE-183.474.011
Founded
2020 · 6 years
Last commercial register change
May 13, 2020
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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