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

About the company

PortuClean GmbH provides cleaning services for restaurants, offices, private households and properties. Its services include regular and deep cleaning, window and floor cleaning, post-construction cleaning, laundry and ironing, and repairs.

AI-generated
Presence

Service area

Offering

Products & services

Industry:Cleaning company
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3.8/5

PortuClean GmbH

✓ Offered8
Professional Cleaning
Complete cleaning of all properties in the Greater Zurich area, including regular and deep cleaning, stairwell cleaning, property care, and façade and window cleaning.
Move-out Cleaning for Apartment Handovers
Move-out cleanings for apartment handovers, with cleaning of residential properties in the Zurich area, as part of the special and full cleaning services offered.
Construction Cleaning
Construction cleaning after construction work, complemented by floor cleaning, carpet treatment, and other special cleaning services for properties in the Greater Zurich area.
Regular Cleaning
Regular cleaning for offices, businesses, hospitality venues and private households, with customizable cleaning schedules and comprehensive property care.
Window and Façade Cleaning
Cleaning of windows and façades for properties in the Greater Zurich area, as part of the professional cleaning and property care services.
Stairwell Cleaning
Cleaning of stairwells and shared areas in properties, supplemented by further facility and floor cleaning.
Carpet Treatment
Carpet treatment as a special cleaning service for residential and commercial premises, together with floor cleaning and other cleaning work.
Property Care
Property care in connection with cleaning work and property maintenance for buildings and properties in the Greater Zurich area.
Trust & reputation

ranQ Trust Score of PortuClean GmbH: 3.8 out of 5.0

Trust Score3.8/ 5.0

High

x

Data basis 96% · As of November 2026

PortuClean GmbH scores 49.8 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.68.224%
  • 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.17.610%
  • 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.35.08%
PortuClean 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%
PortuClean GmbH scores 86.7 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).86.722%
PortuClean 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

PortuClean GmbH reaches a ranQ Trust Score of 3.8 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 1 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 1 reviews across all connected sources

Sources
GGoogle51
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Militärstrasse 90
8004 Zurich

At a glance

Legal form
Limited Liability Company
UID
CHE-114.963.230
Founded
2009 · 17 years
Last commercial register change
January 16, 2019
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • 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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