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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryCrafts & TradesElectrical Planning & InstallationDübendorfZünd Elektro AG
Zünd Elektro AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Zünd Elektro AG is the provision of electrical services, including: electrical installations, planning and consulting, electromobility, solar systems and photovoltaics, building automation, IT and communication solutions, and maintenance and servicing of electrical systems. The company thus offers a comprehensive range of electrical engineering services for private and business customers.

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Offering

Products & services

Industry:Electrical Planning & InstallationSolar & Photovoltaics
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Zünd Elektro AG

✓ Offered7
Electrical installations
Electrical installations for new builds, conversions, modernisations and commercial applications; lighting, ZEV solutions as well as installations for commercial and industrial sites.
Planning & consulting
Consulting and electrical planning, specialist construction management and tendering; support from the idea through to the implementation of new-build and renovation projects.
E-mobility
Installation of charging stations for single-family homes, commercial sites and multi-family buildings, as well as charging solutions using electricity from photovoltaic systems.
Solar systems & photovoltaics
Design and installation of photovoltaic systems, roof-mounted and integrated roof systems, battery storage and systems for optimising self-consumption.
Building automation
Smart Home and building automation, smart-home systems, automation solutions as well as video surveillance, alarm and security systems.
IT/Communications
Telephone systems, network cabling, firewall and multimedia solutions, WLAN installations, fibre-optic installations, intercom systems and fire alarm systems.
Service & maintenance
Small jobs and repairs, troubleshooting electrical faults, rectifying defects after electrical inspections and replacing asbestos-containing electrical installations.
Trust & reputation

ranQ Trust Score of Zünd Elektro AG: 4.5 out of 5.0

Trust Score4.5/ 5.0

Excellent

x

Data basis 96% · As of October 2026

Zünd Elektro AG scores 82.8 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.84.324%
  • 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.74.910%
  • 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%
Zünd Elektro 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%
Zünd 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.
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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%
Zünd Elektro AG scores 48.6 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 35.48.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Zünd Elektro AG reaches a ranQ Trust Score of 4.5 out of 5.0 — rated «Excellent». The rating draws, among other things, on 4.9 out of 5 stars from 18 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
4.9
of 5

Aggregated from 18 reviews across all connected sources

Sources
GGoogle4.918
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Grundstrasse 29A
8600 Dübendorf
Opening hours
Mon
07:00 - 12:00, 13:00 - 17:00
Tue
07:00 - 12:00, 13:00 - 17:00
Wed
07:00 - 12:00, 13:00 - 17:00
Thu
07:00 - 12:00, 13:00 - 17:00
Fri
07:00 - 12:00, 13:00 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-106.047.868
Founded
1990 · 36 years
Last commercial register change
October 18, 2023
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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