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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureBuilding MaintenanceAadorfChr. Friedli AG
Chr. Friedli AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Friedli AG is the execution of installation inspections, revisions, and meter replacements for gas, water, and heating systems. This includes in particular: * Installation inspection and acceptance of new and renovation projects * Periodic safety inspection (PSK) including pressure testing * Revision of diaphragm gas meters and other gas volume measuring devices * Replacement of gas, water, and heat meters * Connection of communication modules and reading of measurement data * Verification and compliance with regulations and standards (e.g. SVGW, EJPD) The company positions itself as a neutral partner for the energy industry and supports customers in ensuring the safety and functionality of their systems.

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Offering

Products & services

Industry:Building Maintenance
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4.1/5

Chr. Friedli AG

✓ Offered5
Natural gas installation inspection
Independent installation inspection for natural gas installations, including acceptance and schematic checks, new builds and conversions, periodic safety inspections, and pressure testing.
Potable water installation inspection
Installation inspection for potable water installations, including acceptance and schematic checks, inspections for new and existing buildings, periodic testing, as well as defect reporting and reminder collection on request.
Meter replacement and meter service
Replacement of gas, water, and district heating meters, including commissioning, connection to communications, reading and testing of communication media, and programming of E-meters.
Meter inspections
Inspection of bellows gas meters, including retrofitting of coder registers, re-verification, and leak-tightness testing in accordance with the applicable regulations.
District heating meter replacement
Replacement of district heating meters including commissioning, protocoling, on-site data capture, data extraction from Kamstrup meters, and connection to communications.
Trust & reputation

ranQ Trust Score of Chr. Friedli 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.

Chr. Friedli 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%
Chr. Friedli 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%
Chr. Friedli 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%
Chr. Friedli AG scores 0.3 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 35.0.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Chr. Friedli 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

Industriestrasse 8
8355 Aadorf

At a glance

Legal form
Corporation
UID
CHE-107.260.347
Founded
2002 · 24 years
Last commercial register change
March 14, 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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