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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryCrafts & TradesElectrical Planning & InstallationGlattpark (Opfikon)Pfanner + Frei AG, Elektro-Anlagen
Pfanner + Frei AG, Elektro-Anlagen Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The company provides individual electrical solutions based on the latest technological standards, particularly in the area of IT infrastructure, and supports customers from retail, gastronomy, trade and industry in implementing solutions for security, continuity and forward-looking technologies.

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Offering

Products & services

Industry:Electrical Planning & Installation
✓ Offered6
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Pfanner + Frei AG, Elektro-Anlagen

Electrical installations
Conventional electrical installations, switchgear combinations and power distribution, modernization and renovation of specific systems, as well as lighting for new-build and renovation projects.
Communication & IT
Telephone and PBX solutions, network cabling, IT infrastructure, as well as app development and programming for private and business applications.
E-Mobility & photovoltaics
Planning and installation of charging stations, photovoltaic systems, heat pumps, as well as advice on sustainability and saving energy.
Smart home & automation
Smart home systems for residential buildings, room and building automation, and process engineering (MSRL) for automated processes and controls.
Multimedia & security
Emergency power supply systems, UPS and generators, security consulting, electrical inspections, CCTV/alarms with access control, as well as multimedia, sound and cinema systems.
Service & maintenance
Advice on electrical matters, maintenance with service contract, upkeep and repair of systems, as well as classic service work such as installation and socket replacement.
Trust & reputation

ranQ Trust Score of Pfanner + Frei AG, Elektro-Anlagen: 4.7 out of 5.0

Trust Score4.7/ 5.0

Excellent

x

Data basis 96% · As of October 2026

Pfanner + Frei AG, Elektro-Anlagen scores 95.2 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.95.624%
  • 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.100.010%
  • 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%
Pfanner + Frei AG, Elektro-Anlagen scores 94.3 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.90.07%
Pfanner + Frei AG, Elektro-Anlagen 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%
Pfanner + Frei AG, Elektro-Anlagen scores 71.4 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 35.71.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Pfanner + Frei AG, Elektro-Anlagen reaches a ranQ Trust Score of 4.7 out of 5.0 — rated «Excellent». The rating draws, among other things, on 5.0 out of 5 stars from 70 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
5
of 5

Aggregated from 70 reviews across all connected sources

Sources
GGoogle570
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Thurgauerstrasse 119
8152 Glattpark (Opfikon)
Opening hours
Mon
08:00 - 12:00, 13:30 - 17:00
Tue
08:00 - 12:00, 13:30 - 17:00
Wed
08:00 - 12:00, 13:30 - 17:00
Thu
08:00 - 12:00, 13:30 - 17:00
Fri
08:00 - 12:00, 13:30 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-105.827.527
Founded
1974 · 52 years
Last commercial register change
September 22, 2026
Employees
51 to 100
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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