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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryCrafts & TradesSpecialized Construction InstallationsSempachAERO Lüftungsmontagen AG
AERO Lüftungsmontagen AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of AERO Lüftungsmontagen AG is the assembly, maintenance and installation of ventilation systems, as well as consulting and coordinating ventilation installations. The company also offers dismantling and service work and has an experienced team of fitters who ensure professional and smooth execution of the work.

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Products & services

Industry:Specialized Construction Installations
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3.9/5

AERO Lüftungsmontagen AG

✓ Offered5
Ventilation installation
Professional, on-schedule installation of ventilation systems, including assembly of pipes and ducts as well as coordinated execution on construction sites.
Ventilation system dismantling
Dismantling work for ventilation systems and air-handling installations, presented together with installation as a core service.
Construction-supervised ventilation installation
Construction-supervised execution with consulting, including coordination of installations and suppliers for ventilation projects.
Ventilation installation consulting
Individual consulting for ventilation projects, including identification of suitable suppliers and support from the start.
Ventilation system maintenance service
Maintenance and service work for ventilation systems, keeping systems operating optimally and addressing issues quickly.
Trust & reputation

ranQ Trust Score of AERO Lüftungsmontagen AG: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

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Data basis 54% · As of October 2026

AERO Lüftungsmontagen AG 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.
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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%
AERO Lüftungsmontagen AG scores 64.1 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
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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%
AERO Lüftungsmontagen AG scores 83.3 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).83.322%
AERO Lüftungsmontagen AG scores 0.9 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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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 35.0.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

AERO Lüftungsmontagen AG reaches a ranQ Trust Score of 3.9 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.

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Location

Allmend 6a
6204 Sempach

At a glance

Legal form
Corporation
UID
CHE-338.030.956
Founded
2023 · 3 years
Last commercial register change
January 18, 2024
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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