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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,952 companies indexed · Last updated: today
DirectoryCrafts & TradesElectricianFrauenfeldAltorfer-Elektro GmbH
Altorfer-Elektro GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Altorfer-Elektro GmbH provides electrical installation services for residential and commercial new-build and renovation projects, from planning through final inspection. Its work includes lighting, building automation, e-mobility, and the servicing and maintenance of electrical systems.

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Service area

Offering

Products & services

Industry:Electrician
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4.3/5

Altorfer-Elektro GmbH

✓ Offered6
Electrical Installations
Electrical installations for new builds and conversions, lighting, retail fit-outs and security systems; from planning through project execution to final inspection.
Service & Maintenance
Service and maintenance for electrical equipment and systems; troubleshooting during electrical emergencies as well as inspection and upkeep of installations.
Planning and Execution of New Builds and Conversions
Advice, planning and execution of new builds and conversions for private and commercial clients in the field of electrical installation.
Building Automation
Building automation with smart technologies for more comfort, security and energy savings; including installation and operation of smart home systems.
E-Mobility
E-mobility solutions in the field of electrical installation, as part of the services for private and commercial installations.
Loxone Smart Home
Planning and installation of Loxone smart home systems; simple, well thought-out implementation for comfort, security and energy savings.
Trust & reputation

ranQ Trust Score of Altorfer-Elektro GmbH: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of November 2026

Altorfer-Elektro GmbH scores 82.4 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.78.924%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.80.810%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.95.08%
Altorfer-Elektro GmbH scores 82.0 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.97.712%
  • 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%
Altorfer-Elektro GmbH scores 86.7 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).86.722%
Altorfer-Elektro GmbH scores 22.9 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 35.22.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Altorfer-Elektro GmbH reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.7 out of 5 stars from 23 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of November 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Reviews

Aggregated rating

Aggregated rating
4.7
of 5

Aggregated from 23 reviews across all connected sources

Sources
GGoogle4.723
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

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Location

Oberkirchstrasse 21
8500 Frauenfeld
Opening hours
Mon
07:30 - 16:30
Tue
07:30 - 16:30
Wed
07:30 - 16:30
Thu
07:30 - 16:30
Fri
07:30 - 16:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-470.822.512
Founded
2012 · 14 years
Last commercial register change
August 17, 2026
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • TGFrauenfeld
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.
88.0
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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