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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryIndustryEnergy IndustryGranges-PaccotEEF SA
EEF SA Logo
Verified· 3 sourcesTrust Score
Summary

About the company

EEF SA is a Swiss energy company that produces and distributes electricity and offers solutions in solar power, heating systems, electrical installations, building technology and e-mobility. For businesses and public entities, it also provides energy consulting, engineering, infrastructure and building-related services.

AI-generated
Offering

Products & services

Industry:Energy Industry
✓ Offered8
Electricity
Electricity for private customers and businesses, with marking products PLUS, STAR and BASIC, VARIO tariff, bonus for controlled appliances and solar green power.
Solar
Photovoltaic solar panels, collective self-consumption and local electricity sharing, feed-in tariffs for surplus production, direct marketing.
Heating
Heat pumps, pellet boilers, district heating, natural gas and biogas, maintenance and de-sludging of installations.
Electric mobility
Charging points for single-family homes, PPE and rental properties, purchase or rental of charging points, installation and commissioning.
Electrical installations
Electrical installation, inspection of electrical installations and fault-repair service for private individuals; solutions are also listed for businesses.
Water treatment
Water softeners, descaling of the boiler and PAC boiler to combat limescale in homes.
Home automation
Connected home solutions, home automation and simplified home automation to control and optimize home comfort.
Consulting and engineering
Energy automation, energy efficiency and engineering for businesses and industry, with project support and energy optimization.
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4.2/5

EEF SA

Trust & reputation

ranQ Trust Score of EEF SA: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of October 2026

EEF SA scores 60.0 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.58.324%
  • 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.55.910%
  • 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.70.08%
EEF SA scores 95.8 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%
EEF SA 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%
EEF SA scores 100.0 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: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

EEF SA reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.0 out of 5 stars from 8 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
of 5

Aggregated from 8 reviews across all connected sources

Sources
GGoogle48
★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 Morat 135
1763 Granges-Paccot
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
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-112.362.924
Founded
2005 · 21 years
Last commercial register change
March 5, 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.70.03%
    • Full methodology

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