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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryReal EstateFacility Management & CleaningWinterthurIsaku Reinigung Inhaber Leontina Tushi
Isaku Reinigung Inhaber Leontina Tushi Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Isaku Reinigung is the provision of cleaning and janitorial services. These include: routine cleaning of offices, practices, laboratories, schools, warehouses and nursing homes; private household cleaning for individuals; construction site cleaning; and janitorial and gardening services for private households and businesses. The company offers these services to provide customers with a clean and safe environment and to meet their needs in terms of cleaning and janitorial services.

AI-generated
Offering

Products & services

Industry:Facility Management & Cleaning
✓ Offered4
Maintenance cleaning
Cleaning of surfaces and rooms on a desired cycle for offices, practices, laboratories, schools, warehouses or nursing homes.
Household cleaning
Regular cleaning or cleaning carried out by arrangement for private households as household assistance and relief in everyday life.
Construction cleaning
Thorough and careful cleaning of construction sites after plastering, drilling and masonry work, so that new surfaces are not damaged.
Building caretaking
Building caretaking and garden maintenance, including tasks in facility management, carried out with specialist expertise for complex properties.
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4.2/5

Isaku Reinigung Inhaber Leontina Tushi

Trust & reputation

ranQ Trust Score of Isaku Reinigung Inhaber Leontina Tushi: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of October 2026

Isaku Reinigung Inhaber Leontina Tushi scores 91.6 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.89.824%
  • 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.99.010%
  • 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.88.08%
Isaku Reinigung Inhaber Leontina Tushi scores 60.5 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.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%
Isaku Reinigung Inhaber Leontina Tushi 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%
Isaku Reinigung Inhaber Leontina Tushi scores 0.9 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 35.0.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Isaku Reinigung Inhaber Leontina Tushi reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.9 out of 5 stars from 48 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
4.9
of 5

Aggregated from 48 reviews across all connected sources

Sources
GGoogle4.948
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

St. Gallerstrasse 66
8400 Winterthur
Opening hours
Mon
08:00 - 18:00
Tue
08:00 - 18:00
Wed
08:00 - 18:00
Thu
08:00 - 18:00
Fri
08:00 - 18:00
Sat
08:00 - 18:00
Sun
Closed

At a glance

Legal form
Sole proprietorship
UID
CHE-432.208.771
Founded
2022 · 4 years
Last commercial register change
April 22, 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.67.06%
  • 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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