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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryReal EstateFacility Management & CleaningSchlierenPronto Clean GmbH
Pronto Clean GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The company's core activity is the professional cleaning of buildings, rooms and surfaces, including maintenance cleaning, facade cleaning, office cleaning, gastronomy and hospital cleaning, as well as the removal of contamination and damage caused by fire, water or vandalism.

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Offering

Products & services

Industry:Facility Management & Cleaning
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4.2/5

Pronto Clean GmbH

7
Maintenance cleaning
Regular cleaning of offices, retail areas, schools and other commercially used premises; coordinated with business processes, hygiene requirements and the desired cleaning schedules.
Restaurant cleaning
Cleaning of restaurants and catering establishments with a focus on hygiene, kitchens, dining areas and daily cleaning tasks; including trained staff and professional equipment.
Hotel cleaning
Cleaning for hotels with standard cleaning services, linen changes, room checks as well as treatment of odours and stains; coordinated with operating times and hygiene requirements.
Specialist cleaning, buildings & construction
Facade cleaning, window cleaning and construction-site cleaning for properties and building sites; including removal of dust and construction residues as well as gentle treatment of surfaces.
Property caretaking
Cleaning and maintenance work for rental properties, commercial premises and shared facilities; regular, reliable and focused on maintaining value and ensuring smooth operation.
24/7 emergency service
Immediate cleaning and remediation of damage caused by water, fire and graffiti; with rapid deployment readiness, gentle specialist procedures and protective measures.
Maintenance and additional services
Ongoing cleaning and additional services for office premises, communal areas and other used spaces; including specialist cleanings, outdoor work and a performance concept tailored to requirements.
Trust & reputation

ranQ Trust Score of Pronto Clean GmbH: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of October 2026

Pronto Clean GmbH scores 71.8 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.61.724%
  • 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.77.410%
  • 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%
Pronto Clean GmbH scores 86.7 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.70.07%
Pronto 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%
Pronto Clean GmbH scores 6.3 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 35.6.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Pronto Clean GmbH reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.2 out of 5 stars from 20 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
4.2
of 5

Aggregated from 20 reviews across all connected sources

Sources
GGoogle4.220
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Steinwiesenstrasse 3
8952 Schlieren
Opening hours
Mon
24h
Tue
24h
Wed
24h
Thu
24h
Fri
24h
Sat
24h
Sun
24h

At a glance

Legal form
Limited Liability Company
UID
CHE-112.104.173
Founded
2004 · 22 years
Last commercial register change
November 29, 2024
Employees
11 to 20
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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