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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryCrafts & TradesElectrical Planning & InstallationVauderensSLELEC Sàrl
SLELEC Sàrl Logo
Verified· 3 sourcesTrust Score
Summary

About the company

SLELEC Sàrl is an electrical services company providing installations, fault diagnosis and repair, and maintenance for residential and commercial electrical systems. Services include smart home and alarm system installation in partnership with a Swiss alarm provider, regulatory inspections and remedial work on installations, and renewable energy solutions such as solar panels and EV charging stations.

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Products & services

Industry:Electrical Planning & Installation
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SLELEC Sàrl

✓ Offered6
Electrical installations
Installation of switchboards, sockets, switches, luminaires and security systems for new construction or renovation, with support from design through commissioning.
Electrical fault repair
Fault repair in case of breakdown, short circuit or malfunction, with rapid diagnosis and restart for residential or commercial installations.
Home automation and alarm
Installation of home automation for lighting, heating, shutters and connected devices, as well as smart alarm systems with remote control.
Inspection of electrical installations
Regulatory inspections of electrical installations for compliance, real-estate sales or periodic verification, with diagnostics in line with the applicable standards.
Restoration of electrical installations
Bringing electrical installations up to standard after inspection or malfunction, with replacement of obsolete components, updating the electrical distribution board or complete modernisation.
Renewable energy
Installation of solar panels, self-consumption systems and electric-vehicle charging stations, tailored to the building.
Trust & reputation

ranQ Trust Score of SLELEC Sàrl: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

SLELEC Sàrl 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%
SLELEC Sàrl scores 57.1 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.39.612%
  • 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%
SLELEC Sàrl 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%
SLELEC Sàrl scores 0.9 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 35.0.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

SLELEC Sàrl reaches a ranQ Trust Score of 3.9 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

Route de Blessens 32
1675 Vauderens
Opening hours
Mon
07:30 - 17:30
Tue
07:30 - 17:30
Wed
07:30 - 17:30
Thu
07:30 - 17:30
Fri
07:30 - 17:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-300.179.194
Founded
2024 · 2 years
Last commercial register change
August 16, 2024
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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