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
DirectoryReal EstateFacility Management & CleaningSt. Gallender Lüftungsreiniger Schweiz GmbH
der Lüftungsreiniger Schweiz GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of the company "Der Lüftungsreiniger" is the cleaning and maintenance of ventilation systems in various industries such as hospitals, public buildings, industry, gastronomy and private homes, to ensure a hygienic and healthy indoor air.

AI-generated
Offering

Products & services

Industry:Facility Management & Cleaning
✓ Offered7
Ventilation cleaning
Ventilation cleaning for residential buildings, commercial and public facilities; inspection, cleaning and care of ventilation systems, ventilation ducts and ventilation units, as well as advice and a free on-site check.
Construction cleaning
Construction cleaning of ventilation systems in new builds and renovated older buildings; inspection, comprehensive cleaning before commissioning, as well as cleaning and disinfection of technical parts after construction work.
Ventilation cleaning for hospitals and healthcare and nursing facilities
Cleaning and inspection of ventilation systems in hospitals, nursing homes and care facilities; disinfection of technical parts, special cleanings and cleaning before commissioning.
Ventilation cleaning for gastronomy
Cleaning of ventilation systems in restaurants, bars and commercial kitchens; inspection of ventilation technology, disinfection of individual technical parts, cleaning after construction work and advice.
Ventilation cleaning for industrial companies
Inspection and cleaning of ventilation units, filter and pipe systems in factories, production halls and workshops; disinfection, evaporator cleaning and advice on air hygiene concepts.
Ventilation cleaning for public buildings
Inspection and cleaning of ventilation systems in offices, schools, day-care centres, as well as sports, cultural and leisure facilities; disinfection, special cleanings and concept development.
Ventilation cleaning for the food industry
Cleaning of ventilation systems in food production, storage, processing and sales; inspection of ventilation technology, kitchen extractor hoods and ventilation duct networks, as well as maintenance concepts.
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

der Lüftungsreiniger Schweiz GmbH

Trust & reputation

ranQ Trust Score of der Lüftungsreiniger Schweiz GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

der Lüftungsreiniger Schweiz GmbH has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
x
CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
der Lüftungsreiniger Schweiz GmbH scores 75.7 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.83.012%
  • 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%
der Lüftungsreiniger Schweiz 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%
der Lüftungsreiniger Schweiz GmbH scores 8.9 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 35.8.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

der Lüftungsreiniger Schweiz GmbH reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, 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.

Knowledge

No knowledge articles yet

Once der Lüftungsreiniger Schweiz GmbH has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

der Lüftungsreiniger Schweiz GmbH in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank der Lüftungsreiniger Schweiz GmbH by reviews, experience and specialisations.

Is this your company?

Claim the company profile of der Lüftungsreiniger Schweiz GmbH to make its contact details visible. With a plan we additionally create and publish industry comparisons, articles and much more.

Secure profile

Location

Lerchentalstrasse 27
9016 St. Gallen
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
Limited Liability Company
UID
CHE-345.162.681
Founded
2017 · 9 years
Last commercial register change
April 5, 2017
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

    PR
    Pollux Reinigungsservice AG
    Rorschacherberg
    RC
    Rohner Chämifäger GmbH
    Waldkirch
    LG
    Lindegger GmbH
    Jona
    OR
    Ost Reinigung GmbH
    St. Gallen
    G-
    GOJANI - REINIGUNG
    Wattwil
    OR
    Orion Reinigung GmbH
    Salez
    GH
    GS Hygiene-Service GmbH
    St. Gallen
    MR
    MK Reinigung GmbH
    Buchs Sg