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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryReal EstateFacility Management & CleaningRichenthalClean Building GmbH
Clean Building GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Clean Building GmbH is the provision of professional cleaning and building services, including building cleaning, special cleaning, janitorial services, as well as the sale and application of specialized cleaning systems such as Thermostar Professional Plus S4 and Medicleantec.

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Offering

Products & services

Industry:Facility Management & Cleaning
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3.9/5

Clean Building GmbH

✓ Offered
6
Building cleaning
Thorough cleaning of interior and exterior areas, tailored to the needs of residential and commercial properties.
Property management (caretaking)
Care of private and commercial properties, including maintenance, upkeep and ensuring smooth day-to-day operations.
Post-construction cleaning
Cleaning after construction work or renovations to bring buildings into an impeccable condition.
Special cleaning services
Special cleaning of windows and conservatories with thorough, gentle execution.
Sales and advice Thermostar Professional Plus S4
Sales and advice for the Thermostar Professional Plus S4, a micro-steam cleaning device for chemical-free, thorough and gentle cleaning.
Sales and advice Medicleantec
Sales and advice for Medicleantec dry-steam cleaners for hygienic cleaning with low water and detergent consumption.
Trust & reputation

ranQ Trust Score of Clean Building GmbH: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

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Data basis 54% · As of October 2026

Clean Building 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.
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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%
Clean Building GmbH scores 65.0 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%
Clean Building GmbH 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%
Clean Building GmbH scores 2.6 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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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 35.2.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Clean Building GmbH reaches a ranQ Trust Score of 3.9 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

Geissmatte 14
6263 Richenthal

At a glance

Legal form
Limited Liability Company
UID
CHE-381.586.367
Founded
2022 · 4 years
Last commercial register change
April 1, 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.
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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