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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint747,212 companies indexed · Last updated: today
DirectoryCrafts & TradesElectricianHeidenA+ Elektro AG
A+ Elektro AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

A+ Elektro AG plans, designs and installs high- and low-voltage electrical systems, and provides advice and technical maintenance for electrical installations. Its services include lighting, smart-home systems and video surveillance, as well as the sale, repair and maintenance of household appliances.

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Service area

Offering

Products & services

Industry:Electrician
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A+ Elektro AG

✓ Offered12
Electrical Installations and Planning
Electrical installations end-to-end: planning, advice and execution in power and low-voltage fields; for new builds, conversions, extensions and custom-made projects.
Lighting and Light Installations
Lighting, light installations and LED strips; planning, installation and replacement of luminaires for buildings, office lighting and modern energy-saving solutions.
Renewable Energies and Photovoltaic Connections
Work on the AC side of photovoltaic systems, from power distribution to the inverter; support from the outset or on existing systems together with partners.
Charging Stations for Electric Vehicles
Installation and consulting for charging stations for electric vehicles, in particular in combination with an existing photovoltaic system and self-use of electricity.
Smart Home and Building Automation
Smart home solutions with KNX, DigitalStrom and Shelly; options for networked home control, automation and operation of building functions.
Security and Surveillance Systems
Video surveillance, fire alarm systems, intercom systems and access control; installation, cabling and components for buildings and businesses.
Communications Technology
Communications technology, cabling and installation of all components; support for current communications infrastructure and its implementation.
Power Installations and Industrial Electrical Work
Power installations as well as work in commercial and industrial settings, including adjustments and extensions during ongoing operation with the least possible disruption.
Agricultural Electrical Installations
Electrical installations for cattle and poultry barns, including wiring, earthing and potential equalization, as well as collaboration with livestock housing equipment fitters.
Maintenance and Renovation of Old Installations
Maintenance of old installations involving materials hazardous to health; work using suitable equipment and compliance with regulations.
Emergency Power Solutions
Emergency power solutions for buildings and animal husbandry to avoid short interruptions during feeding, ventilation or milking.
Organising Electrical Inspections and Rectifying Defects
Organising independent electrical inspections and rectifying any defects; the inspections themselves are not carried out.
Trust & reputation

ranQ Trust Score of A+ Elektro AG: 4.4 out of 5.0

Trust Score4.4/ 5.0

Very high

x

Data basis 96% · As of November 2026

A+ Elektro AG scores 80.3 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.84.124%
  • 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.65.210%
  • 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.88.08%
A+ Elektro AG scores 88.8 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.95.212%
  • 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%
A+ Elektro AG scores 86.7 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).86.722%
A+ Elektro AG scores 11.1 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 35.11.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

A+ Elektro AG reaches a ranQ Trust Score of 4.4 out of 5.0 — rated «Very high». The rating draws, among other things, on 5.0 out of 5 stars from 12 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
5
of 5

Aggregated from 12 reviews across all connected sources

Sources
GGoogle512
★TrustpilotSoon
PProvenExpertSoon

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

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Comparisons

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Location

Obereggerstrasse 48
9410 Heiden
Opening hours
Mon
07:00 - 09:00, 09:30 - 11:45, 13:00 - 17:00
Tue
07:00 - 09:00, 09:30 - 11:45, 13:00 - 17:00
Wed
07:00 - 09:00, 09:30 - 11:45, 13:00 - 17:00
Thu
07:00 - 09:00, 09:30 - 11:45, 13:00 - 17:00
Fri
07:00 - 09:00, 09:30 - 11:45, 13:00 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-185.363.546
Founded
2013 · 13 years
Last commercial register change
July 11, 2017
Employees
11 to 20

Active in 2 of 26 cantons · 3 municipalities

  • ARHeiden
  • AIOberegg
  • ARWolfhalden
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.85.03%
    • Full methodology

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