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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryReal EstateFacility Management & CleaningLuganoBlu Service Star SA
Blu Service Star SA Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Blu Service Star SA is the provision of services in the field of cleaning and maintenance of real estate, including: general and specialized cleaning services (general cleaning, construction site cleaning, special works); 24-hour emergency service for cleaning and maintenance work; special treatments such as disinfection, restoration, removal of mold and algae; garden maintenance and cleaning; snow removal from streets and paths; waste disposal and cleaning after flooding; window cleaning; rental of equipment and machinery for cleaning and maintenance work. The company thus offers a wide range of services to ensure the cleaning and maintenance of real estate.

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Offering

Products & services

Industry:Facility Management & Cleaning
✓ Offered3
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Blu Service Star SA

Cleaning services
Regular cleaning, end-of-site cleaning, cleaning and property management, end-of-tenancy cleaning, custody service, domestic collaborator, window cleaning, façade cleaning, special treatments, remediation and restoration.
Pest control
Pest control, rat extermination and animal removal; subscription services, periodic inspections, sanitisation and post-intervention cleaning, with Swiss professional certifications.
Facilities management
Integrated services for the management and maintenance of residential and commercial spaces: interventions after fires and flooding, disposal and clearance, garden maintenance, snow clearance, supply of consumables and equipment rental.
Trust & reputation

ranQ Trust Score of Blu Service Star SA: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

Blu Service Star SA scores 66.5 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.65.024%
  • 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.67.110%
  • 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.70.08%
Blu Service Star SA scores 85.5 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.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%
Blu Service Star SA scores 85.0 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).85.022%
Blu Service Star SA scores 12.9 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 35.12.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Blu Service Star SA reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 4.3 out of 5 stars from 13 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
4.3
of 5

Aggregated from 13 reviews across all connected sources

Sources
GGoogle4.313
★TrustpilotSoon
PProvenExpertSoon

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

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Comparisons

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Location

Via Antonio Fusoni 2
6900 Lugano
Opening hours
Mon
08:00 - 12:00, 13:00 - 17:00
Tue
08:00 - 12:00, 13:00 - 17:00
Wed
08:00 - 12:00, 13:00 - 17:00
Thu
08:00 - 12:00, 13:00 - 17:00
Fri
08:00 - 12:00, 13:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-114.119.211
Founded
2008 · 18 years
Last commercial register change
December 24, 2021
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.
100.0
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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