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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryCrafts & TradesElectrical Planning & InstallationZurichHofstetter Energietechnik GmbH
Hofstetter Energietechnik GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Hofstetter Energietechnik GmbH provides electrical energy-technology services, including planning, installation, commissioning and troubleshooting of electrical systems. Services include new installations, modifications and extensions, medium-voltage cable laying, CAD-based project engineering, PLC programming, preparation of equipment lists and manuals, and commissioning of gas-insulated high-voltage switchgear.

AI-generated
Offering

Products & services

Industry:Electrical Planning & Installation
✓ Offered7
Electrical installations
New installations, conversions, extensions of existing systems, rectification of deficiencies from installation inspections, and MS cable routing including end terminations.
Project engineering
Clarifications in existing systems, CAD schematics, PLC software, device lists, operating instructions, sizing, as well as project monitoring and planning.
Installation inspections
Periodic installation inspections, independent acceptance testing, and advice to remedy identified defects in electrical installations.
Commissioning
Commissioning of electrical systems and machines in Switzerland and abroad, customer acceptance tests, customer training, and test runs and trial operations.
Service and support
Preventive maintenance, thermographic inspections, troubleshooting and fault rectification, functional checks, analyses, maintenance of rotating machines, measurements, technical support, operational monitoring, and consulting.
Electrical distribution
Switchgear assemblies with replacement of outdated or defective components, compliance calculations with standards, removal and expansion, copper work, wiring, and labelling.
Gas-insulated switchgear
Gas-insulated switchgear for commissioning in Switzerland and abroad; series ELK14 (220 kV) and ELK3 (380–550 kV) on behalf of ABB Schweiz AG.
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3.7/5

Hofstetter Energietechnik GmbH

Trust & reputation

ranQ Trust Score of Hofstetter Energietechnik GmbH: 3.7 out of 5.0

Trust Score3.7/ 5.0

Solid

x

Data basis 96% · As of October 2026

Hofstetter Energietechnik GmbH scores 46.5 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.35.024%
  • 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.35.310%
  • 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%
Hofstetter Energietechnik GmbH scores 83.0 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.55.07%
Hofstetter Energietechnik GmbH 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%
Hofstetter Energietechnik GmbH scores 0.3 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 35.0.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Hofstetter Energietechnik GmbH reaches a ranQ Trust Score of 3.7 out of 5.0 — rated «Solid». The rating draws, among other things, on 1.7 out of 5 stars from 3 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
1.7
of 5

Aggregated from 3 reviews across all connected sources

Sources
GGoogle1.73
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Furttalstrasse 62
8046 Zurich

At a glance

Legal form
Limited Liability Company
UID
CHE-105.269.774
Founded
1999 · 27 years
Last commercial register change
May 19, 2011
Employees
1 to 10
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.88.06%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
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