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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryCrafts & TradesSpecialized Construction InstallationsBerg TgAVALON.ch AG
AVALON.ch AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

AVALON.ch AG sells and services comfort ventilation systems for residential buildings; the company provides project management, installation, commissioning and maintenance including filter replacement, and offers planning and architect consultation.

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Offering

Products & services

Industry:Specialized Construction Installations
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4.1/5

AVALON.ch AG

✓ Offered
4
Comfort ventilation systems
Comfort ventilation systems with heat recovery for living spaces, fresh air supply around the clock, filtration of dust, pollen and spores, extraction of stale air and moisture.
Ventilation project management
Project management for ventilation systems, from design to execution, including coordination of the system and coordination of the installation steps.
Installation of ventilation systems
Installation work for comfort ventilation systems, including installation of units, ducts, pipes, air distributors, silencers and vertical risers.
Acoustic fit-out
Acoustic fit-out for recording studios, listening rooms, cinemas and theatres, as well as sound separation between rooms and installation of ventilation systems as quiet as possible.
Trust & reputation

ranQ Trust Score of AVALON.ch AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

AVALON.ch 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%
AVALON.ch AG scores 85.5 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.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%
AVALON.ch 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%
AVALON.ch AG scores 2.0 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 35.2.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

AVALON.ch AG 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.

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Location

Hüttenbergstrasse 7
8572 Berg Tg

At a glance

Legal form
Corporation
UID
CHE-108.300.498
Founded
1995 · 31 years
Last commercial register change
May 21, 2013
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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