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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureBuilding MaintenanceHorgenDiamond Facility Service GmbH
Diamond Facility Service GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Diamond Facility Service GmbH is a cleaning company that provides cleaning services for private and business customers. Its service range includes cleaning, janitorial services, clearances and solar panel cleaning.

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Offering

Products & services

Industry:Building MaintenanceFacility Management & Cleaning
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Diamond Facility Service GmbH

✓ Offered4
Cleaning services
Cleaning of private homes, offices, practices and other premises; including window cleaning, staircase and corridor cleaning, sanitary cleaning, and post-construction cleaning.
Caretaking and property maintenance
Property caretaking with building cleaning, green-area maintenance, sanitary work, technical services, minor repairs, snow clearing and waste disposal.
Clearance services
Clearance services for apartments, basements, attics, companies, factories and warehouses; including sorting, removal, disposal of bulky waste, plus deep cleaning and painting work.
Solar panel cleaning
Solar panel cleaning for photovoltaic systems in solar parks, agriculture, industry and single-family homes; using material-friendly cleaning to reduce dirt and performance loss.
Trust & reputation

ranQ Trust Score of Diamond Facility Service 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, Website authority, Media authority

Data basis 50% · As of October 2026

Diamond Facility Service 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%
Diamond Facility Service GmbH scores 50.8 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.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%
Diamond Facility Service GmbH scores 83.3 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).83.322%
Diamond Facility Service GmbH has no value in the Visibility area of the ranQ Trust Score because no data is available. The area carries 8% 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
  • Website authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%

The data basis is 50%, below the threshold at which ranQ publishes a score. Evidence is missing for: Review quality, Review volume, Review recency, Website authority, Media authority. As of October 2026.

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

Knowledge

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Location

Hintere Etzelstrasse 18
8810 Horgen

At a glance

Legal form
Limited Liability Company
UID
CHE-478.048.041
Founded
2025 · 1 year
Last commercial register change
March 13, 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

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