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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,888 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesBernNyffeler-Kästli Elektro AG
Nyffeler-Kästli Elektro AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Nyffeler-Kästli Elektro AG is a specialist electrical contractor. The company plans and executes electrical installations and energy/control systems and provides services for telephone systems, IT/EDP networks, lighting, security systems, emergency power/UPS, repairs, maintenance and periodic safety inspections.

AI-generated
Offering

Products & services

Industry:Plumbing & Building Services
✓ Offered8
Electrical installations
Electrical installations for high-current and low-current systems, including lighting, heating and power consumers, surge and lightning protection, building systems, intercom and fire alarm systems.
Communication technology
Telematics, networks and subscriber switching systems for telephony, IT and data access at home or in business, including advice and planning.
Security systems
Video surveillance systems, fire alarm systems, access control as well as periodic inspections, fault rectification and security inspections as required.
Lighting technology
Planning and implementation of lighting solutions for buildings, rooms and work environments to improve ambience, safety and working conditions.
Energy consulting and photovoltaics
Assessment of energy efficiency for households and businesses, reduction of electricity consumption, and planning and implementation of solar and photovoltaic systems.
Planning, project engineering and consulting
Planning, project engineering and supervision of electrical installation projects, including advice, monitoring, execution and integration of power supply, controls and lighting technology.
Service, repairs and maintenance
Customer and service assignments, repairs, installation work as well as preventive maintenance and upkeep of existing systems, also at short notice.
Household appliances
Delivery and installation of household appliances for the kitchen and laundry room, as well as professional disposal of old appliances.
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4.1/5

Nyffeler-Kästli Elektro AG

Trust & reputation

ranQ Trust Score of Nyffeler-Kästli Elektro AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

Nyffeler-Kästli Elektro AG scores 63.1 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.65.024%
  • 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.52.910%
  • 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%
Nyffeler-Kästli Elektro AG 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%
Nyffeler-Kästli Elektro 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%
Nyffeler-Kästli Elektro AG scores 1.7 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 35.1.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Nyffeler-Kästli Elektro AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 4.3 out of 5 stars from 7 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
4.3
of 5

Aggregated from 7 reviews across all connected sources

Sources
GGoogle4.37
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Breitenrainplatz 42
3014 Bern
Opening hours
Mon
08:00 - 12:00, 13:00 - 17:00
Tue
08:00 - 12:00, 13:00 - 17:00
Wed
Closed
Thu
08:00 - 12:00, 13:00 - 17:00
Fri
08:00 - 12:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-107.411.600
Founded
1992 · 34 years
Last commercial register change
August 12, 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.
100.0
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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