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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint747,212 companies indexed · Last updated: today
DirectoryCrafts & TradesBuilding automationVillars-Sur-GlâneVoltis Energies Sàrl
Voltis Energies Sàrl Logo
Verified· 4 sourcesTrust Score
Summary

About the company

Voltis Energies Sàrl designs and installs electrical systems for new and renovated residential, commercial and industrial buildings. Its services include photovoltaic systems and EV charging, building automation, electrical safety inspections, maintenance and repairs.

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Offering

Products & services

Industry:Building automationElectrician
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4.0/5

Voltis Energies Sàrl

✓ Offered6
Electrical installations
Electrical installations for new and renovated buildings, in private and industrial sectors, from design to maintenance and fault rectification.
Renewable energy
Photovoltaic panels, electric vehicle charging stations and energy monitoring to generate, use and manage energy.
Building management system (GTB)
Home automation, lighting, Internet/WiFi/fibre networks, intercom, video surveillance, alarms, access control and HVAC, with MCR regulation.
Safety and quality of electrical installations
OIBT inspections, checks of new installations and renovations, certified ISO infrared thermography, installation and certification of lightning protection systems.
Electrical troubleshooting and maintenance
Troubleshooting of electrical faults and malfunctions, preventive or corrective maintenance, restoration and modernization of existing installations.
After-sales service (SAV)
Follow-up, spare parts, replacements and advice for the installed equipment, with after-sales service for home automation and GTB systems.
Trust & reputation

ranQ Trust Score of Voltis Energies Sàrl: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 100% · As of November 2026

Voltis Energies Sàrl scores 73.1 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.61.424%
  • 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.83.810%
  • 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%
Voltis Energies Sàrl scores 70.2 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.70.212%
  • 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.55.07%
Voltis Energies Sàrl 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%
Voltis Energies Sàrl scores 18.6 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 35.17.14%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.20.04%
Qualifications+0.00

Voltis Energies Sàrl reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 4.2 out of 5 stars from 26 customer reviews. As of November 2026.

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

Reviews

Aggregated rating

Aggregated rating
4.2
of 5

Aggregated from 26 reviews across all connected sources

Sources
GGoogle4.226
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

January 8, 2026Media
L’électricien s’installe dans les locaux de l’ancien magasin de meubles. A Rossens, Voltis Energies prend la place de Mobilis
laliberte.ch

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Location

Route du Platy 10 A
1752 Villars-Sur-Glâne
Opening hours
Mon
07:00 - 12:00, 13:00 - 17:00
Tue
07:00 - 12:00, 13:00 - 17:00
Wed
07:00 - 12:00, 13:00 - 17:00
Thu
07:00 - 12:00, 13:00 - 17:00
Fri
07:00 - 12:00, 13:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-187.315.096
Founded
2020 · 6 years
Last commercial register change
February 2, 2026
Employees
1 to 10
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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