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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryCrafts & TradesElectrical Planning & InstallationBernWANZENRIED + HESS AG
WANZENRIED + HESS AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Wanzenried + Hess AG is the planning, installation and maintenance of electrical systems, including low and high voltage systems, network installations, telephony, TV and internet, electrical services, photovoltaic systems and security systems, as well as the construction of charging stations for electric vehicles and the execution of electrical planning and inspections.

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Offering

Products & services

Industry:Electrical Planning & Installation
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WANZENRIED + HESS AG

✓ Offered7
Power-current electrical installations
Power-current installations for industry, commercial premises, residential construction, public buildings and private customers; from cable laying and sockets to assembly of distribution boards, lights and protective switches.
Low-voltage and network installations
Telephone, TV and internet systems, antenna, communications and multimedia installations; installation, configuration and commissioning of networks for the IT sector.
Electrical service
On-site fault rectification for power outages, defective installations, missing lighting or an additional socket; including 24-hour emergency service outside opening hours.
Photovoltaic systems
Planning and implementation of photovoltaic systems; including solar cells, energy storage and intelligent control for buildings with their own power supply.
Safety inspections for electrical installations
Periodic inspections with safety documentation, acceptance and final inspections, as well as inspections in case of change of ownership for electrical equipment and installations.
Electrical planning
Full solutions for electrical planning and design of conversions, renovations and buildings; advice on ecological and economic improvements as well as energy efficiency.
EV charging stations
Planning and installation of electric vehicle charging stations for properties; from stand-alone charging stations to larger sites and charging infrastructures.
Trust & reputation

ranQ Trust Score of WANZENRIED + HESS AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

WANZENRIED + HESS AG has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
x
CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
WANZENRIED + HESS AG scores 76.5 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.70.212%
  • 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.70.07%
WANZENRIED + HESS AG scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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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%
WANZENRIED + HESS AG scores 4.0 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 35.4.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

WANZENRIED + HESS AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, 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.

Knowledge

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Location

Aarbergergasse 36
3011 Bern
Opening hours
Mon
07:30 - 11:30, 13:00 - 17:00
Tue
07:30 - 11:30, 13:00 - 17:00
Wed
07:30 - 11:30, 13:00 - 17:00
Thu
07:30 - 11:30, 13:00 - 17:00
Fri
07:30 - 11:30, 13:00 - 16:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-327.633.961
Founded
2020 · 6 years
Last commercial register change
June 1, 2026
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.70.03%
    • Full methodology

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