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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesLaundry ServicesWinterthurClever Clean GmbH
Clever Clean GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Clever Clean GmbH is professional textile cleaning and care, including chemical cleaning, ironing service, carpet cleaning, curtain cleaning, laundry cleaning and care, as well as the cleaning and care of special textiles such as wedding dresses, leather goods and mattress covers.

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Offering

Products & services

Industry:Laundry Services
✓ Offered
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4.1/5

Clever Clean GmbH

7
Chemical cleaning
Chemical cleaning for women’s textiles, men’s textiles, coats, wool, wedding dresses, evening dresses and leather goods; gentle care, professional cleaning and ironing service.
Shirt service
Shirt cleaning and shirt service for suits and shirts in everyday business life; professionally cleaned men’s shirts with careful care and ironing service.
Carpet cleaning
Professional carpet cleaning for oriental carpets, Berber carpets, Persian carpets, machine-made carpets and silk carpets; gentle cleaning for hygienic cleanliness.
Curtain cleaning
Curtain cleaning and care for panel curtains and louvered lamella curtains; wash, clean and treat gently for fresh, well-kept curtains.
Bedding linen cleaning
Bedding linen cleaning for duvets, pillows, mattress covers and natural hair products; washing, drying and gentle wet cleaning for hygienic cleanliness.
Clothing alterations
Clothing alterations and modifications for textiles, in addition to cleaning dresses, coats and other garments.
Impregnation service
Impregnation service for textiles as a complementary care service alongside chemical cleaning, ironing service and other cleaning options.
Trust & reputation

ranQ Trust Score of Clever Clean GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

Clever Clean GmbH scores 70.7 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.57.924%
  • 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.81.910%
  • 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%
Clever Clean GmbH scores 83.0 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.100.012%
  • 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%
Clever Clean GmbH scores 85.0 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).85.022%
Clever Clean 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%
Qualifications+0.00

Clever Clean GmbH reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 4.1 out of 5 stars from 24 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
4.1
of 5

Aggregated from 24 reviews across all connected sources

Sources
GGoogle4.124
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Wülflingerstrasse 25
8400 Winterthur
Opening hours
Mon
09:00 - 12:00, 14:00 - 18:00
Tue
09:00 - 12:00, 14:00 - 18:00
Wed
09:00 - 12:00, 14:00 - 18:00
Thu
09:00 - 12:00, 14:00 - 18:00
Fri
09:00 - 12:00, 14:00 - 18:00
Sat
09:30 - 12:00
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-114.018.780
Founded
2008 · 18 years
Last commercial register change
February 3, 2015
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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