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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint747,212 companies indexed · Last updated: today
DirectoryCrafts & TradesHeating installerStäfaElby GmbH
Elby GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Elby GmbH provides plumbing and building services. Its work includes plumbing installations, bathroom and kitchen renovations, heating and gas systems, pipe cleaning, repairs, and water-damage restoration.

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Service area

Offering

Products & services

Industry:Heating installerPlumber
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Elby GmbH

✓ Offered9
Bathroom Renovation
Bathroom renovations, complete bathroom refurbishments, occupied-home renovations and concealed-frame installations for modern layouts and barrier-reduced solutions.
Kitchen Installation
Kitchen remodels with water connections, sink installation, faucets, drainage systems and pipe modifications for homes and commercial kitchens.
Water Damage Remediation
Rapid damage assessment, drying techniques, restoration of damaged surfaces, mould remediation and insurance documentation after water damage.
Water and Wastewater Installations
Sanitary installations for new builds and refurbishments in residential, industrial and public buildings, including drinking-water hygiene and treatment systems.
Gas Installations
Gas lines, heating replacement, heating modernisation and subsidy applications for residential and commercial properties.
Pipe Cleaning and Unblocking
Pipe cleaning, unblocking, pipe and drain service, high-pressure flushing and preventive cleaning for clogged lines and drains.
Repairs and Maintenance
Repairs to sanitary systems, heating maintenance, inspections and upkeep of hot-water systems and building services.
Concealed Frame Installations
Concealed frames, cisterns and flexible installations for toilets, bidets and modern layouts in bathrooms and kitchens.
Drinking Water Hygiene and Treatment
Water treatment systems, hygiene inspections, legionella prevention and water analyses for hygienically safe drinking water.
Trust & reputation

ranQ Trust Score of Elby GmbH

Trust Score

No score yet

x

A published score requires a data basis of at least 50% and data from at least two criteria groups other than identity. Missing evidence: Review quality, Review volume, Review recency, Media authority

Data basis 54% · As of November 2026

Elby 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.
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%
Elby GmbH scores 40.1 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.0.012%
  • 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%
Elby GmbH 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%
Elby GmbH scores 0.0 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 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%

The data basis is 54%, below the threshold at which ranQ publishes a score. Evidence is missing for: Review quality, Review volume, Review recency, Media authority. As of November 2026.

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

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Location

Rütliweg 4
8712 Stäfa

At a glance

Legal form
Limited Liability Company
UID
CHE-313.003.854
Founded
2026 · 0 years
Last commercial register change
January 21, 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

    Active in 1 of 26 cantons · 5 municipalities

    • ZHHorgen
    • ZHMeilen
    • ZHStäfa
    • ZHThalwil
    • ZHZurich

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