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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentSolar & PhotovoltaicsKöllikenElektro Strub AG
Elektro Strub AG Logo
Verified· 4 sourcesTrust Score
Summary

About the company

The core activity of Elektro Strub AG includes the planning, installation and maintenance of electrical systems, including: electrical installations, lighting planning and installation, household appliance sales and installation, telematics and network solutions, photovoltaic system planning and installation, electrical inspections and maintenance. The company also offers an emergency service for urgent cases and has sales outlets in Kölliken, Rupperswil and Safenwil.

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Offering

Products & services

Industry:Solar & Photovoltaics
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4.1/5

Elektro Strub AG

✓ Offered6
Photovoltaics
Plan, size and fully install photovoltaic systems; advice on system size and options tailored to individual needs.
Electrical installations
Electrical installations for new builds, conversions, renovations, residential construction as well as commercial and industrial projects.
Electrical planning
Planning and realisation of electrical systems, building management systems and building automation; SIA schedules of quantities, site management, consulting, communication systems, safety engineering and lighting technology.
Lighting
Light and product consulting, lighting concepts, planning and realisation; sale of luminaires for home, office and outdoor areas.
Household appliances
Showroom for major electrical appliances; advice, delivery and installation as well as small household appliances, personal care products and accessories.
Electrical inspections
Inspections of low-voltage electrical installations in accordance with NIV; support with safety documentation and periodic inspection obligations by qualified specialists.
Trust & reputation

ranQ Trust Score of Elektro Strub AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 100% · As of October 2026

Elektro Strub AG scores 66.6 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.55.024%
  • 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.77.410%
  • 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%
Elektro Strub 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%
Elektro Strub AG scores 86.7 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).86.722%
Elektro Strub AG scores 26.5 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 35.42.94%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.10.04%
Qualifications+0.00

Elektro Strub AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 4.0 out of 5 stars from 20 customer reviews. As of October 2026.

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

Reviews

Aggregated rating

Aggregated rating
4
of 5

Aggregated from 20 reviews across all connected sources

Sources
GGoogle420
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

May 31, 2024Media
Nachfolge geregelt: Inhaber- Wechsel bei Elektro Strub AG
aarauer-nachrichten.ch
March 29, 2012Media
Gemeinderat besucht Elektro Strub AG, Kölliken.
aargauerzeitung.ch

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Location

Hauptstrasse 23
5742 Kölliken
Opening hours
Mon
07:30 - 12:00, 13:15 - 17:00
Tue
07:30 - 12:00, 13:15 - 17:00
Wed
07:30 - 12:00, 13:15 - 17:00
Thu
07:30 - 12:00, 13:15 - 17:00
Fri
07:30 - 12:00, 13:15 - 17:00
Sat
08:30 - 13:00
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-113.615.128
Founded
2007 · 19 years
Last commercial register change
September 5, 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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