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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryCrafts & TradesElectrical Planning & InstallationZurichON Elektro AG
ON Elektro AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of ON Elektro AG is the provision of services in the field of electrical engineering, particularly in the following areas: electrical installations, network and telecommunications solutions, building automation, e-mobility solutions, lighting and illumination solutions, and maintenance and servicing of electrical systems. The company offers these services as a full-service provider, from consulting and planning to execution and maintenance.

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Offering

Products & services

Industry:Electrical Planning & Installation
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ON Elektro AG

✓ Offered7
Consulting / Planning
Consulting for planning, tailored concepts, coordination and electrical planning for use concepts, electrical power distribution and projects in residential and work areas.
Electrical Installations
Electrical installations of all kinds, construction of electrical systems, solutions for home and building technology as well as switch programmes and lighting creations.
Network / Telephony
Installation of information and communication systems, network and telephony solutions for modern businesses with future-proof design.
Building Automation
Installation and operation of building automation, support during the planning phase as well as implementation in new builds, refurbishments and renovations.
E-Mobility
E-mobility solutions with installation of charging infrastructure for home use as well as regular checks of the electrical requirements.
Light / Lighting
Light solutions and lighting projects including planning, delivery of components and installation for LED industrial lighting, industrial halls, offices, shops and outdoor lighting.
Maintenance / Service
Maintenance and service after installation, support for questions related to electrical engineering, as well as helpful assistance when needed.
Trust & reputation

ranQ Trust Score of ON Elektro AG: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

ON Elektro AG scores 72.8 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.76.724%
  • 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.45.610%
  • 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%
ON Elektro AG scores 71.3 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.58.012%
  • 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%
ON Elektro AG scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
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).85.022%
ON Elektro AG scores 0.6 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 35.0.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

ON Elektro AG reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 5 customer reviews. The data basis is 96%, 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.

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 5 reviews across all connected sources

Sources
GGoogle55
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Badenerstrasse 621
8048 Zurich
Opening hours
Mon
08:00 - 17:00
Tue
08:00 - 17:00
Wed
08:00 - 17:00
Thu
08:00 - 17:00
Fri
08:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-366.530.744
Founded
2022 · 4 years
Last commercial register change
September 12, 2025
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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