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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryReal EstateCleaning companyMeilenC-Clean GmbH
C-Clean GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of C-Clean Services GmbH is the provision of cleaning services, in particular: * Maintenance cleaning (office, practice, commercial and private maintenance cleaning) * Special cleaning (window, facade, floor and construction and relocation cleaning) * Janitorial services and garden maintenance (staircase and surrounding area cleaning, garden maintenance, winter services). The company offers these services to private and commercial customers in Switzerland and places emphasis on highest quality, cleanliness and a good price-performance ratio.

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Service area

Offering

Products & services

Industry:Cleaning company
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4.3/5

C-Clean GmbH

✓ Offered3
Maintenance cleaning
Maintenance cleaning for offices, practices, commercial and private premises, for consistently clean and well-kept rooms; including individual support and cleaning schedules tailored to requirements.
Specialised cleaning
Window, PV system and façade cleaning, floor care and hard surfaces, construction cleaning and move-out cleaning for demanding cleaning tasks.
Caretaking and garden maintenance
Cleaning of stairwells and surrounding areas, maintenance of technical systems, garden maintenance and winter services for well-kept and safe properties.
Trust & reputation

ranQ Trust Score of C-Clean GmbH: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of November 2026

C-Clean GmbH scores 92.5 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
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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.92.224%
  • 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.91.110%
  • 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%
C-Clean GmbH scores 65.3 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.50.012%
  • 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.70.07%
C-Clean GmbH scores 86.7 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).86.722%
C-Clean GmbH scores 42.9 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 35.42.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

C-Clean GmbH reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 5.0 out of 5 stars from 35 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of November 2026.

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

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 35 reviews across all connected sources

Sources
GGoogle535
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Stelzenstrasse 55
8706 Meilen
Opening hours
Mon
07:30 - 17:00
Tue
07:30 - 17:00
Wed
07:30 - 17:00
Thu
07:30 - 17:00
Fri
07:30 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-179.071.259
Founded
2023 · 3 years
Last commercial register change
October 30, 2026
Employees
11 to 20

Active in 1 of 26 cantons

  • ZHZurich
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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