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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesAltstätten SgToni Eichmüller AG
Toni Eichmüller AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Toni Eichmüller AG is the provision of services in the field of sanitary, heating and pipeline construction, including renovations and new construction of private property, commercial or industrial facilities.

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Offering

Products & services

Industry:Plumbing & Building ServicesSheet Metal Work
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Toni Eichmüller AG

✓ Offered9
Sanitary engineering
Planning and installation of water supply and drainage, sanitary systems for house construction, residential construction and industrial construction, for ecological supply concepts and 24/7 emergency service.
Heating systems
Installation and modernization of heating systems, solar thermal technology, heat pump technology, wood heating, condensing boiler technology, as well as 24/7 emergency service.
Alternative energy systems
Consulting, planning, supply and installation of solar thermal technology, heat pumps, wood heating and condensing boiler technology, as well as controlled apartment ventilation systems and heat recovery units.
Service lines
Gas and water pipelines for municipal utility operators, associations and industry, pressure sewer and free-flow sewer lines designed for use, as well as hydrant inspections.
Bathroom renovation
Advice and execution of bathroom renovations from one source, including individual bathroom design, cost control, a project specialist and CAD planning with 3D visualisation.
Planning
Tender documents for new builds and renovations, technical site supervision for building services systems, expert assessments and analyses of existing systems or damage cases, as well as CAD planning with 3D visualisation.
Rainwater harvesting
Rainwater harvesting as an ecological supply concept, in particular for saving water and energy in connection with building services and supply systems.
Central vacuum systems
Planning and installation of central vacuum systems as a specialty in building services.
24-hour service
24/7 service and emergency service for plumbing, heating, apartment ventilation, service lines, as well as building management with leak detection, pipe location and repair works.
Trust & reputation

ranQ Trust Score of Toni Eichmüller 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.

Toni Eichmüller 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%
Toni Eichmüller AG scores 89.3 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.70.07%
Toni Eichmüller 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%
Toni Eichmüller AG scores 12.0 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 35.12.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Toni Eichmüller 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.

Knowledge

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Location

Feldwiesenstrasse 30
9450 Altstätten Sg

At a glance

Legal form
Corporation
UID
CHE-108.074.184
Founded
1990 · 36 years
Last commercial register change
July 19, 2023
Employees
11 to 20
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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