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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,765 companies indexed · Last updated: today
DirectoryIndustryEnergy IndustryPréverengesRomande Energie Services SA
Romande Energie Services SA Logo
Verified· 4 sourcesTrust Score
Summary

About the company

Romande Energie Services SA is an energy services company that manages electricity production and distribution and provides customer and technical services. Its offerings include support for solar producers, electric vehicle charging solutions, district heating and network connection services together with technical documentation for installers.

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Offering

Products & services

Industry:Energy Industry
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Romande Energie Services SA

✓ Offered8
Electricity
Electricity on the regulated market and on the free market, support in choosing the contract, monitoring consumption and invoice management.
Solar energy
Solar energy with photovoltaic panels, purchase or contracting, collective self-consumption, advice before and after installation, operation of the installation and feed-in takeback price.
Charging points
Charging points for houses, apartment buildings, public authorities and businesses, solutions for purchase or via subscription for electric mobility.
District heating
District heating with heat supply, and depending on the project cooling, connection to local renewable networks, study, offer and administrative follow-up.
Advisory and renovation
Advisory and renovation for the energy transition, on-site advisory visits for SMEs, renovation and extensions/upward building, BIM, energy leasing and support for subsidy applications.
Infrastructures
Electrical and technical infrastructures: backup power supplies, MCR automation and regulation, lighting, fibre optics, electrical installations, sanitary and technical building installations.
Heating and cooling
Heating, cooling, ventilation and refrigeration solutions, including CVC, power-to-heat and system studies for buildings and sites.
Distribution networks
Services for electrical distribution networks: construction, operation, maintenance, metrology, network control, protection and network studies.
Trust & reputation

ranQ Trust Score of Romande Energie Services SA: 4.5 out of 5.0

Trust Score4.5/ 5.0

Excellent

x

Data basis 100% · As of October 2026

Romande Energie Services SA scores 81.2 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.72.724%
  • 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.90.410%
  • 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%
Romande Energie Services SA scores 99.0 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.96.07%
Romande Energie Services SA 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%
Romande Energie Services SA scores 68.4 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 35.100.04%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.36.74%
Qualifications+0.00

Romande Energie Services SA reaches a ranQ Trust Score of 4.5 out of 5.0 — rated «Excellent». The rating draws, among other things, on 4.5 out of 5 stars from 34 customer reviews. As of October 2026.

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

Reviews

Aggregated rating

Aggregated rating
4.5
of 5

Aggregated from 34 reviews across all connected sources

Sources
GGoogle4.534
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

March 31, 2026Media
Romande Energie: Gewinn verdreifacht dank Alpiq-Beteiligung
fuw.ch
March 13, 2025Media
Wechsel im Management: Romande Energie ernennt François Fellay zum Konzernchef
fuw.ch

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Location

Avenue de la Gare 22
1028 Préverenges
Opening hours
Mon
07:30 - 12:00, 13:00 - 17:00
Tue
07:30 - 12:00, 13:00 - 17:00
Wed
07:30 - 12:00, 13:00 - 17:00
Thu
07:30 - 12:00, 13:00 - 17:00
Fri
07:30 - 12:00, 13:00 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-109.492.986
Founded
2002 · 24 years
Last commercial register change
September 18, 2026
Employees
101 to 500
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.100.03%
    • Full methodology

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