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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentEnergy SuppliersReinach AgEWS Energie AG
EWS Energie AG Logo
Verified· 4 sourcesTrust Score
Summary

About the company

The core activity of EWS Energie AG encompasses the provision of energy and telecommunications services, including: electricity supply and distribution, energy efficiency and saving, e-mobility and charging stations, drinking water supply and distribution, and telecommunications services (Quickline). The company also offers additional services such as customer service, consulting, and sales of products and services in the fields of energy and telecommunications.

AI-generated
Offering

Products & services

Industry:Energy Suppliers
✓ Offered8
Electricity supply
Electricity supply for private and business customers, standard products EWS Basic and EWS Premium, electricity prices, product changes, electricity labelling and the customer portal.
Drinking water supply
Excellent drinking water supply in Beinwil am See, Menziken, Pfeffikon, Reinach and Rickenbach, including maintenance, pipeline construction, quality control and repairs in the event of pipe bursts.
Telecommunications
Telecommunications connection with Quickline for internet, telephony and TV including Replay, digital connection, personal advice at the customer centre and change service.
Solar consulting and grid connection for photovoltaic systems
Support with planning, technical grid connection application, connection to the distribution grid, meter installation, certification, compensation and origin certificates for photovoltaic systems.
E-mobility
Public charging stations for electric vehicles as well as rental, planning, installation, operation and maintenance of private charging infrastructure, including in multi-family buildings.
Smart meter rollout
Replacement of conventional electricity meters with smart meters, including installation, data transmission, consumption overview and support during the changeover.
Self-consumption communities (EVG / LEG / ZEV)
Planning, implementation and billing of EVG, LEG and ZEV with metering services, data capture, grid provision and administrative processing.
Energy consulting and saving electricity
Tips and advice on saving energy at home and in operations, with recommendations for lighting, appliances, hot water, heating, ventilation and consumption monitoring.
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4.0/5

EWS Energie AG

Trust & reputation

ranQ Trust Score of EWS Energie AG: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 100% · As of October 2026

EWS Energie AG scores 53.7 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.30.024%
  • 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.91.110%
  • 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%
EWS Energie AG scores 92.3 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.82.07%
EWS Energie AG 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%
EWS Energie AG scores 55.7 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 35.91.44%
  • 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

EWS Energie AG reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 3.4 out of 5 stars from 35 customer reviews. As of October 2026.

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

Reviews

Aggregated rating

Aggregated rating
3.4
of 5

Aggregated from 35 reviews across all connected sources

Sources
GGoogle3.435
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

January 28, 2021Media
Stabwechsel bei der EWS Energie AG: Christian Gerber wird neuer CEO
aargauerzeitung.ch
October 28, 2020Media
Orientiert sich Beinwil neu? Das hätte die EWS Energie AG für die Stromzukunft zu bieten
aargauerzeitung.ch

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Location

Winkelstrasse 50
5734 Reinach Ag
Opening hours
Mon
08:00 - 12:00, 13:30 - 17:00
Tue
08:00 - 12:00, 13:30 - 17:00
Wed
08:00 - 12:00, 13:30 - 17:00
Thu
08:00 - 12:00, 13:30 - 17:00
Fri
08:00 - 12:00, 13:30 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-104.848.308
Founded
1998 · 28 years
Last commercial register change
October 3, 2025
Employees
21 to 50
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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