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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringKirchberg BeLouis Stuber AG
Louis Stuber AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Louis Stuber AG is the provision of electrical services for industry, commerce and private customers, including planning, execution, maintenance and service. This includes specific services such as electrical installations, lighting, communication, security, solar energy, e-mobility and energy efficiency.

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Offering

Products & services

Industry:Technical Consulting & EngineeringElectrical Planning & Installation
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Louis Stuber AG

✓ Offered12
Automation and electrical solutions for industry
Consulting, engineering, automation and installation for industrial plants; plus maintenance, modernization, retrofit and continuous process optimization during ongoing operation.
Electrical installations for commercial and private
Planning, execution and maintenance of high- and low-current installations for new builds, conversions and refurbishments; lighting, network, security, building automation, photovoltaics and e-mobility.
Control systems and control panel construction
Planning and construction of switchgear assemblies for machines and plants; standard-compliant electrical schematics, digital workflows with EPLAN and complete documentation.
PLC programming and visualization
Concept, creation of electrical schematics, PLC programming, visualization and commissioning; including training, on-site support and remote maintenance.
Industrial electrical installations
Electrical installations for new installations, extensions and retrofits; power distribution, feeders, machine connections and technical installations during operation.
Planning and consulting
Planning and consulting for high- and low-current electrical installations in apartments, multi-family houses, commercial properties and outdoor areas.
Lighting and lighting concepts
Design and installation of lighting solutions for workplaces, warehouse halls, sales areas and living spaces with functional, atmospheric and energy-efficient components.
Communication, network and multimedia
Internet and network installations via fibre optic or copper, home networks, home-office connections and cabling for multimedia applications.
Safety and surveillance technology
Access control, surveillance solutions and alarm systems for people, buildings and facilities; scalable systems with simple operation and integration into existing infrastructure.
Building automation and smart home
Networking lighting, blinds, heating and ventilation into intelligent systems for owner-occupied homes and commercially used properties, controllable via pushbutton, app or visualization.
Photovoltaics and e-mobility
Planning and implementation of solar systems for residential and commercial roofs, as well as charging infrastructure for electric vehicles in garages, parking lots and company sites.
Service, maintenance and inspections
Troubleshooting, repairs, regular maintenance work and legally required inspections for electrical installations during ongoing operation.
Trust & reputation

ranQ Trust Score of Louis Stuber AG: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of October 2026

Louis Stuber AG scores 73.6 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.76.724%
  • 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.68.910%
  • 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.70.08%
Louis Stuber 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%
Louis Stuber AG 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%
Louis Stuber AG scores 25.7 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 35.25.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Louis Stuber AG reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.7 out of 5 stars from 14 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
4.7
of 5

Aggregated from 14 reviews across all connected sources

Sources
GGoogle4.714
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Industrie Neuhof 3
3422 Kirchberg Be
Opening hours
Mon
07:00 - 12:00, 13:00 - 16:45
Tue
07:00 - 12:00, 13:00 - 16:45
Wed
07:00 - 12:00, 13:00 - 16:45
Thu
07:00 - 12:00, 13:00 - 16:45
Fri
07:00 - 12:00, 13:00 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-105.947.309
Founded
1964 · 62 years
Last commercial register change
April 15, 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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