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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentEnergy SuppliersBiel/BienneEnergie Service Biel/Bienne (ESB)
Energie Service Biel/Bienne (ESB) Logo
Verified· 4 sourcesTrust Score
Summary

About the company

The core activity of ESB (Energie Service Biel/Bienne) is the supply of private and business customers with energy, particularly electricity, heat, cold, gas and water. The company offers various products and services, such as electricity products, heat networks, photovoltaics, e-mobility and funding programs. It is also active in the production and distribution of energy and operates production facilities.

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Offering

Products & services

Industry:Energy Suppliers
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3.9/5

Energie Service Biel/Bienne (ESB)

✓ Offered
9
Electricity
ESB electricity for households and businesses, with Seeland, Biel/Bienne and Suisse products as well as basic supply, green electricity and certificates of origin.
Water
Drinking water supply for Biel and Nidau from Lake Biel, including quality controls, treatment, storage, distribution and water supply for households and industry.
Heating / Cooling
Heating and cooling networks with renewable energy from local resources, planning, implementation and operation of various district heating networks in the Biel region.
Gas
Gaz Plus with natural gas and biogas for households, heating as well as industry and properties, including grid operation, tariffs, biogas ordering and connection information.
E-mobility
Charging solutions for private individuals and companies, public charging access in Biel, an e-mobility configurator as well as tariffs, charging stations and billing solutions.
Photovoltaics
Photovoltaics to produce, use and share solar power, with solar calculator, feed-in to the grid and information on self-consumption and compensation.
Fibre-optic connection
Fibre-optic connections with dark fibre for businesses in Biel, including dedicated fibres, various service levels, contract terms and request for a quote.
Water analyses
Bacteriological water analyses for drinking water, cistern water, indoor pool and swimming pool water as well as wellness and therapy pools, with laboratory testing and a report.
Network connections
Network connections for water, electricity and natural gas, including new connections, temporary connections, installation inspection, cancellation notification and order forms.
Trust & reputation

ranQ Trust Score of Energie Service Biel/Bienne (ESB): 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 100% · As of October 2026

Energie Service Biel/Bienne (ESB) scores 39.5 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.0.024%
  • 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.95.710%
  • 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.88.08%
Energie Service Biel/Bienne (ESB) scores 93.1 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.95.212%
  • 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%
Energie Service Biel/Bienne (ESB) 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%
Energie Service Biel/Bienne (ESB) scores 85.0 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: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.70.04%
Qualifications+0.00

Energie Service Biel/Bienne (ESB) reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 2.4 out of 5 stars from 42 customer reviews. As of October 2026.

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

Reviews

Aggregated rating

Aggregated rating
2.4
of 5

Aggregated from 42 reviews across all connected sources

Sources
GGoogle2.442
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

June 30, 2026Media
Stromausfall legt Teile der Stadt Biel vorübergehend lahm
nau.ch
June 30, 2026Media
Defekt im Unterwerk Mett - Stundenlanger Stromausfall in der Stadt Biel
srf.ch
June 30, 2026Media
Biel wacht mit einem Stromausfall auf
20min.ch
June 30, 2026Media
Biel setzt auf Weltneuheit gegen die Quaggamuschel
grenchnertagblatt.ch
November 12, 2025Media
Kein Weihnachtsbaum in der Bieler Innenstadt!
nau.ch
November 6, 2024Media
Martin Kamber wird neuer Direktor des Energie Service Biel/Bienne
baublatt.ch
January 10, 2023Media
Technischer Defekt führte zu Stromausfall in Teilen der Stadt Biel
watson.ch
January 10, 2023Media
Störung in der Stromversorgung - Stromausfall in Teilen der Stadt Biel wegen technischem Defekt
srf.ch
December 15, 2021Media
Campfire digitalisiert den Jahresbericht von ESB
markt-kom.com

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Location

Gottstattstrasse 4
2504 Biel/Bienne
Opening hours
Mon
09:00 - 16:00
Tue
09:00 - 16:00
Wed
09:00 - 16:00
Thu
09:00 - 16:00
Fri
09:00 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Public sector institution
UID
CHE-112.788.105
Founded
2013 · 13 years
Last commercial register change
April 9, 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.97.06%
  • 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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