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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryCrafts & TradesSpecialized Construction InstallationsHeerbruggHiFi - TV Kirchhofer AG
HiFi - TV Kirchhofer AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The company HiFi-TV Kirchhofer AG primarily deals with the planning, consulting, installation, and maintenance of audio and video technology as well as surveillance systems for various application areas, including: private homes (image, sound, music in all rooms, music on the go), business premises (business, technology, meeting and conference rooms, trade and commerce), churches and public institutions (churches, sports and leisure facilities), and surveillance systems (surveillance, internet and WLAN, reception technology). The company also offers rental equipment and performs repairs and digitization.

AI-generated
Offering

Products & services

Industry:Specialized Construction Installations
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4.4/5

HiFi - TV Kirchhofer AG

✓ Offered
8
AV display equipment
Projectors and TV devices for indoor and outdoor areas, including integration into the room and suitable placement options.
Meeting and conference technology
Screens, projectors, camera and microphones for meeting rooms, video conferences, meetings and presentations, with operation at the push of a button.
Video surveillance
Modern video surveillance with live monitoring and information about suspicious activities, even remotely.
Internet and WLAN installations
Custom WLAN and internet installations for businesses and homes, from planning to implementation.
Reception technology
Cable and satellite systems as well as head-end stations for various applications, including in hotel complexes and multi-family buildings.
Rental equipment
Rental of professional audio systems, projectors, screens and reception systems; if desired, also operation during the event.
Planning and consulting
Support for conversions and new builds, coordinating picture and sound to the customers' needs.
Repairs
Workshop-based repairs and service for old devices and modern technology with short turnaround times.
Trust & reputation

ranQ Trust Score of HiFi - TV Kirchhofer AG: 4.4 out of 5.0

Trust Score4.4/ 5.0

Very high

x

Data basis 96% · As of October 2026

HiFi - TV Kirchhofer AG scores 87.0 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.83.924%
  • 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.88.110%
  • 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.95.08%
HiFi - TV Kirchhofer AG scores 85.5 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.55.07%
HiFi - TV Kirchhofer 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%
HiFi - TV Kirchhofer AG scores 20.0 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 35.20.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

HiFi - TV Kirchhofer AG reaches a ranQ Trust Score of 4.4 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.8 out of 5 stars from 31 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
4.8
of 5

Aggregated from 31 reviews across all connected sources

Sources
GGoogle4.831
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Balgacherstrasse 206
9435 Heerbrugg
Opening hours
Mon
09:00 - 12:00, 13:00 - 17:30
Tue
09:00 - 12:00, 13:00 - 17:30
Wed
09:00 - 12:00, 13:00 - 17:30
Thu
09:00 - 12:00, 13:00 - 17:30
Fri
09:00 - 12:00, 13:00 - 17:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-113.695.558
Founded
2007 · 19 years
Last commercial register change
November 15, 2021
Employees
1 to 10
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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