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

About the company

The core activity of Helfenberger Elektrotechnik AG is the planning, installation and maintenance of electrical engineering solutions, particularly photovoltaic systems, for private households, businesses and multi-family homes, with the aim of promoting a green future and making energy production more sustainable.

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Offering

Products & services

Industry:Electrical Planning & Installation
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4.0/5

Helfenberger Immobilien AG

✓ Offered
8
Electrical installations
Execution of electrical, telephone, TV and network installations, project planning and design of electrical installations for new and existing buildings, renovations and refurbishment.
Smart Home
Networking of building services and household appliances such as light sources, blinds, heating, as well as the cooker, refrigerator and washing machine.
High- and low-voltage installations
Lighting, doorbell and power installations, creation of new systems, repair work, fault rectification and installation of luminaires after moving.
Control systems and PLC
Control systems with programmable logic controllers for industry and the demanding single-family home, including distribution setup, wiring and commissioning.
Telecom
Advisory and quotation preparation for telephone systems and VoIP, with telephone handsets from Ascom or Swisscom.
Network installations
Network installations in the single-family home to connect devices, printers and internet access via a central modem.
Planning and project engineering
Consulting, planning and project engineering of electrical installations for new builds and conversions, including an explanation of the different options.
Household appliances
Advice on selecting new household appliances such as a washing machine, tumble dryer or refrigerator, as well as installation of central vacuum systems in new builds.
Trust & reputation

ranQ Trust Score of Helfenberger Immobilien AG: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

Helfenberger Immobilien AG scores 56.6 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.70.824%
  • 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.27.910%
  • 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.50.08%
Helfenberger Immobilien AG scores 87.1 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.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%
Helfenberger Immobilien 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%
Helfenberger Immobilien AG scores 17.1 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 35.17.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Helfenberger Immobilien AG reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 2 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
5
of 5

Aggregated from 2 reviews across all connected sources

Sources
GGoogle52
★TrustpilotSoon
PProvenExpertSoon

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

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Comparisons

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Location

Metzgerstrasse 1
9246 Niederbüren
Opening hours
Mon
07:15 - 12:00, 13:15 - 17:15
Tue
07:15 - 12:00, 13:15 - 17:15
Wed
07:15 - 12:00, 13:15 - 17:15
Thu
07:15 - 12:00, 13:15 - 17:15
Fri
07:15 - 12:00, 13:15 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-106.116.179
Founded
1994 · 32 years
Last commercial register change
January 5, 2024
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.
100.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.85.03%
    • Full methodology

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