ranQ
ranQ
ranQ
DirectoryIndustriesPlacesKnowledgeComparisonsSoon
Sign inCheck visibility
ranQHSG Startup LabelRecognised by the
HSG Startup Label

The leading AI company directory, built to boost AI visibility.

DEENFRIT
Product
  • Pricing
  • Directory
  • Industries
  • Trust Score
Company
  • About
  • Partner program
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureBuilding MaintenanceBaselGebäudereinigung Basel-Stadt GmbH
Gebäudereinigung Basel-Stadt GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Gebäudereinigung Basel-Stadt GmbH provides building cleaning and facility services, including caretaking, construction and final cleans, specialized and window cleaning, as well as façade and laboratory cleaning. The company uses water together with environmentally compatible cleaning agents and offers a personal contact for clients.

AI-generated
Offering

Products & services

Industry:Building Maintenance
LeadhubOutbound Leads by COHAGA

Looking for direct email addresses and phone numbers?

Leadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.

Discover Leadhub
4.1/5

Gebäudereinigung Basel-Stadt GmbH

Facility Management & Cleaning
✓ Offered10
Property caretaking
Property caretaking for multi-family buildings and properties; resident support, regular maintenance work and general building services.
Construction cleaning
Construction cleaning for residential and commercial areas after construction work; cleaning and handover of construction sites as a clean business card.
End-of-lease cleaning
End-of-lease cleaning for moves and apartment changes; thorough final cleaning after moving out without any cleaning effort of your own.
Specialized cleaning
Specialized cleaning of all kinds as needed; cleaning work for special requirements and individual needs.
Window cleaning
Window cleaning for clean glass surfaces in buildings and properties; regular cleaning at fair prices.
Garden maintenance
Garden maintenance including lawn mowing, trimming branches and cutting garden hedges; care of outdoor areas.
Graffiti removal
Graffiti removal on buildings; fast removal of spray paint using water and environmentally compatible cleaning agents.
Removal of splash guard film
Removal of splash guard film on glass surfaces, including when the film has been applied incorrectly or has hardened.
Laboratory cleaning
Laboratory cleaning for hygienically cleaned laboratory areas and sensitive working environments.
Facade cleaning
Facade cleaning for building envelopes and exterior facades; cleaning for a well-kept and clean appearance of properties.
Trust & reputation

ranQ Trust Score of Gebäudereinigung Basel-Stadt GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

Gebäudereinigung Basel-Stadt GmbH scores 80.7 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.83.324%
  • 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.63.210%
  • 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%
Gebäudereinigung Basel-Stadt GmbH scores 61.5 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.50.012%
  • 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%
Gebäudereinigung Basel-Stadt GmbH 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%
Gebäudereinigung Basel-Stadt 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

Gebäudereinigung Basel-Stadt GmbH reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 11 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
5
of 5

Aggregated from 11 reviews across all connected sources

Sources
GGoogle511
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

No knowledge articles yet

Once Gebäudereinigung Basel-Stadt GmbH has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

Gebäudereinigung Basel-Stadt GmbH in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank Gebäudereinigung Basel-Stadt GmbH by reviews, experience and specialisations.

Is this your company?

Claim the company profile of Gebäudereinigung Basel-Stadt GmbH to make its contact details visible. With a plan we additionally create and publish industry comparisons, articles and much more.

Secure profile

Location

Julia Gauss-Strasse 11
4056 Basel
Opening hours
Mon
08:00 - 17:00
Tue
08:00 - 17:00
Wed
08:00 - 17:00
Thu
08:00 - 17:00
Fri
08:00 - 17:00
Sat
08:00 - 17:00
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-401.903.148
Founded
2023 · 3 years
Last commercial register change
April 27, 2023
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.88.06%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

    Similar companies

    GF
    Global Facility Services GmbH
    Basel
    DG
    Daris GmbH
    Basel
    SR
    Schreinerei Ringli AG
    Basel
    WG
    Wunderle GmbH
    Basel
    AA
    Algon AG
    Basel
    DB
    Dardi Bau GmbH
    Basel
    NS
    Novetia Service Arslan
    Basel
    GP
    Genossenschaft PROGENO
    Basel