ranQ
ranQ
ranQ
DirectoryIndustriesPlacesKnowledgeComparisonsSoon
Sign inCheck visibility
ranQHSG Startup LabelRecognised by the
HSG Startup Label

The leading AI company directory, built to boost AI visibility.

DEENFRIT
Product
  • Pricing
  • Directory
  • Industries
  • Trust Score
Company
  • About
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryCrafts & TradesElectrical Planning & InstallationArisdorfVoltNet GmbH
VoltNet GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of VoltNet GmbH is the planning, installation, maintenance and consulting of electrical systems and solar solutions for private customers, commerce and industry. This includes in particular: electrical installations for residential, commercial and industrial buildings; photovoltaics (PV) - consulting, planning and installation of solar systems; electromobility - installation of charging stations; building system technology; certified specialist inspection and acceptance of electrical installations; lightning protection and device testing; expertise and consulting for network analysis and electrobiology. The company thus offers comprehensive solutions for electrical engineering and solar energy.

AI-generated
Offering

Products & services

Industry:Electrical Planning & Installation
LeadhubOutbound Leads by COHAGA

Looking for direct email addresses and phone numbers?

Leadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.

Discover Leadhub
4.1/5

VoltNet GmbH

Solar & Photovoltaics
✓ Offered12
Electrical installations
Planning, installation and maintenance of electrical systems for residential, commercial and industrial buildings.
Photovoltaics (PV)
Advisory, design and installation of solar systems for switching to solar electricity.
E-mobility
Installation of charging stations and integration into existing systems.
Building system technology
Automation of lighting, heating, ventilation and security systems.
Service & customer service
Regular maintenance, repairs and quick help when problems occur.
Switchgear construction
Custom production of switchgear for buildings and industry.
Periodic final inspections
Regular safety checks of electrical installations.
Acceptance inspections
Testing of new installations against safety standards.
Lightning and surge protection
Design and installation of protection systems against lightning strikes.
Equipment testing
Inspection of devices for safety and function.
Expertise & consulting
Specialist advice for grid analysis and electrobiology.
Certified specialist inspection
Professional inspection and acceptance of electrical installations.
Trust & reputation

ranQ Trust Score of VoltNet GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

VoltNet GmbH scores 90.7 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.88.024%
  • 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.89.710%
  • 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.100.08%
VoltNet GmbH scores 54.6 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.25.012%
  • 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%
VoltNet GmbH 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%
VoltNet GmbH scores 5.7 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 35.5.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

VoltNet GmbH reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 4.9 out of 5 stars from 33 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
4.9
of 5

Aggregated from 33 reviews across all connected sources

Sources
GGoogle4.933
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

No knowledge articles yet

Once VoltNet GmbH has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

VoltNet GmbH in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank VoltNet GmbH by reviews, experience and specialisations.

Is this your company?

Claim the company profile of VoltNet GmbH to make its contact details visible. With a plan we additionally create and publish industry comparisons, articles and much more.

Secure profile

Location

Hauptstrasse 141
4422 Arisdorf
Opening hours
Mon
24h
Tue
24h
Wed
24h
Thu
24h
Fri
24h
Sat
24h
Sun
24h

At a glance

Legal form
Limited Liability Company
UID
CHE-276.056.554
Founded
2025 · 1 year
Last commercial register change
February 18, 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.
88.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

    Similar companies

    ZE
    Z Elektro-Check GmbH
    Arlesheim
    HE
    Heizmann ElektroControlling
    Laufen
    EK
    Elektro Kaufmann Augst GmbH
    Augst Bl
    AU
    A und Z Elektro AG
    Schönenbuch
    DG
    Delplan GmbH
    Pratteln
    PG
    PEVO GmbH
    Arlesheim
    KA
    Kolb AG
    Ettingen
    S+
    Schnieper + Schmid AG
    Muttenz