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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryCrafts & TradesElectrical Planning & InstallationRheinfeldenRuther AG, Elektro + Telekommunikation
Ruther AG, Elektro + Telekommunikation Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Ruther AG is the installation and servicing of electrical systems, including building automation, smart home solutions and energy efficiency measures. The company also offers emergency and maintenance services and is rooted in the Fricktal region.

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Offering

Products & services

Industry:Electrical Planning & InstallationTelecommunications
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Ruther AG, Elektro + Telekommunikation

✓ Offered8
Electrical installations
Planning, lighting and power installations, network systems and UKV systems, fire alarm systems, emergency lighting and security systems for residential buildings, industry, commercial premises and public buildings.
Telematics
Internet telephony VoIP, PBX, video conferencing, online calls, data networks, conventional telephone systems and cloud solutions—hosted telephony with remote maintenance.
Building technology
Building automation with KNX, Loxone and Zeptrion, visualisations, active networks and cloud connections for private and commercial properties.
Photovoltaics
Photovoltaic systems with area analysis, calculation of energy coverage and professional installation; in addition, heat network systems and wind generators.
E-mobility
Charging stations for electric vehicles with consulting and planning, approvals, electrical installation, cloud connections, programming and maintenance for homes, workplaces or public locations.
Planning & consulting
Analysis and consulting, concept and strategy, cost estimate or quotation, tendering, detailed planning, technical site supervision, cost monitoring and as-built documentation.
Service & maintenance
Service and maintenance contracts, occasional maintenance and 24/7 on-call duty for industry, commercial premises and private residential buildings.
Inspection & safety
Periodic, independent and accredited inspections, final NIV inspections as well as earthing measurement and electrical inspection for reliable systems.
Trust & reputation

ranQ Trust Score of Ruther AG, Elektro + Telekommunikation: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of October 2026

Ruther AG, Elektro + Telekommunikation scores 70.7 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.57.424%
  • 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.88.910%
  • 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.88.08%
Ruther AG, Elektro + Telekommunikation scores 89.3 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.70.07%
Ruther AG, Elektro + Telekommunikation 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%
Ruther AG, Elektro + Telekommunikation scores 40.0 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 35.40.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Ruther AG, Elektro + Telekommunikation reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.1 out of 5 stars from 32 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
4.1
of 5

Aggregated from 32 reviews across all connected sources

Sources
GGoogle4.132
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Libellenweg 7
4310 Rheinfelden
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 - 15:45
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-107.114.119
Founded
1968 · 58 years
Last commercial register change
July 20, 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.100.06%
  • 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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