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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryCrafts & TradesElectrical Planning & InstallationAubonneCharrière et Fils S.A.
Charrière et Fils S.A. Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Charrière et Fils SA is the provision of services in the field of electrical engineering, particularly in the following areas: electrical installations and maintenance, electrical equipment and lighting, domotics and building automation, security technology and surveillance, telecommunications and networks, heating and air conditioning, multimedia services, photovoltaics and renewable energies, energy optimization and efficiency, electrical appliances and household appliances. The company offers these services in both the construction and industrial sectors.

AI-generated
Offering

Products & services

Industry:Electrical Planning & Installation
✓ Offered12
Electrical installations
Electrical installations for new buildings and renovations, from the technical office to commissioning; interventions for private clients and the industrial sector.
Compliance and conformity
OIBT inspections and compliance remediation of electrical installations, with periodic checks for residential, administrative, industrial and commercial buildings.
Lighting
Consulting and implementation of lighting projects, with tailored design, installation and optimization of light use and energy consumption.
Home automation
Building automation installations for properties, with remote control of heating and lighting and advice on the system best suited to your needs.
Technical office
Preparation and technical planning for construction or renovation projects, determining the cables, connections and networking required.
Security
Installation of alarm and security systems, motion detectors, acoustic signaling, remote warning and additional protective devices.
Telematics
Installation of computer networks, VoIP telephony, TV and audio/video intercoms, with advice on communication solutions.
Heating
Control and maintenance of heating systems, commissioned in particular by property management companies to monitor their installations.
Multimedia
Internet connection, Wi‑Fi installation, IP telephony, virtual exchanges, satellite installation and multimedia equipment.
Photovoltaics
Consulting and implementation of photovoltaic installations for rooftops, utilization of solar energy and reduction of grid consumption.
Charging stations
Consulting and installation of charging stations for electric cars, including fixed Wallbox units or solutions with CEE socket.
Energy optimisation
Consulting on energy optimisation, reducing waste, more efficient technologies and intelligent energy management for homes and industry.
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4.4/5

Charrière et Fils S.A.

Trust & reputation

ranQ Trust Score of Charrière et Fils S.A.: 4.4 out of 5.0

Trust Score4.4/ 5.0

Very high

x

Data basis 96% · As of October 2026

Charrière et Fils S.A. 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.83.924%
  • 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.73.510%
  • 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.78.08%
Charrière et Fils S.A. scores 90.9 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.70.07%
Charrière et Fils S.A. 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%
Charrière et Fils S.A. scores 14.3 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 35.14.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Charrière et Fils S.A. reaches a ranQ Trust Score of 4.4 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.9 out of 5 stars from 17 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 17 reviews across all connected sources

Sources
GGoogle4.917
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Rue des Fossés-Dessus 31
1170 Aubonne
Opening hours
Mon
07:30 - 12:00, 13:30 - 17:00
Tue
07:30 - 12:00, 13:30 - 17:00
Wed
07:30 - 12:00, 13:30 - 17:00
Thu
07:30 - 12:00, 13:30 - 17:00
Fri
07:30 - 11:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-105.758.719
Founded
1972 · 54 years
Last commercial register change
March 5, 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.
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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