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

About the company

The core activity of Kern Elektro AG is the provision of electrical installation and service services.

AI-generated
Offering

Products & services

Industry:Electrical Planning & Installation
✓ Offered7
Electrical installations
Electrical installations for new builds and renovations, installations in residential and commercial buildings, and work carried out according to current industry standards.
Building automation
Building automation for electrical systems and installations, supplementing conventional electrical work with automated functions in the building.
Telematics
Telematics solutions for communication and networking in the building and installation environment.
EV charging stations
EV charging stations for electric vehicles, including installation and integration into existing electrical infrastructure.
Luminaires / light bulbs
Luminaires and light bulbs for indoor and outdoor areas, as an additional range complementing electrical installations.
Household appliances and electrical goods
Household appliances and electrical goods as a complementary sales and procurement offer for electrical needs.
24-hour on-call service
24-hour on-call service for faults and urgent response at electrical systems.
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4.4/5

Kern Elektro AG

Trust & reputation

ranQ Trust Score of Kern Elektro AG: 4.4 out of 5.0

Trust Score4.4/ 5.0

Very high

x

Data basis 96% · As of October 2026

Kern Elektro AG scores 79.5 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.76.924%
  • 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.93.210%
  • 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.70.08%
Kern Elektro AG scores 94.3 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.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.90.07%
Kern 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%
Kern Elektro AG scores 20.0 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 35.20.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Kern Elektro AG reaches a ranQ Trust Score of 4.4 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.6 out of 5 stars from 38 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
4.6
of 5

Aggregated from 38 reviews across all connected sources

Sources
GGoogle4.638
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Vorstadt 8
5200 Brugg Ag
Opening hours
Mon
08:00 - 11:45, 13:30 - 16:45
Tue
08:00 - 11:45, 13:30 - 16:45
Wed
08:00 - 11:45, 13:30 - 16:45
Thu
08:00 - 11:45, 13:30 - 16:45
Fri
08:00 - 11:45
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-114.842.862
Founded
2009 · 17 years
Last commercial register change
July 29, 2024
Employees
51 to 100
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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