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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryRetail & CommerceRetail - Electronic DevicesAu SgHeeb Martin, Radio - TV
Heeb Martin, Radio - TV Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Martin Heeb company encompasses the sale, rental and repair of high-end HiFi and TV systems. This also includes specialized services such as on-site service, replacement equipment service and the free creation of repair estimates.

AI-generated
Offering

Products & services

Industry:Retail - Electronic Devices
✓ Offered5
Specialist sales of high-end TV and HiFi systems
Specialist sales of high-end TV and HiFi systems from various brand manufacturers, including in-store advice.
Rental of high-end TV and HiFi systems
Rental of high-end TV and HiFi systems from various brand manufacturers for customers with temporary requirements.
Repairs for TVs and HiFi systems
Repairs for plasma, LCD and LED TVs as well as HiFi systems, including units that were not purchased in-store.
On-site service
On-site service at the customer’s premises for defective devices and support with the operation of the systems.
Loaner device service
Free loaner devices during the repair period, including on weekends.
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4.3/5

Heeb Martin, Radio - TV

Trust & reputation

ranQ Trust Score of Heeb Martin, Radio - TV: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of October 2026

Heeb Martin, Radio - TV scores 86.5 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.87.924%
  • 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.76.210%
  • 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%
Heeb Martin, Radio - TV scores 78.5 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%
Heeb Martin, Radio - TV 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%
Heeb Martin, Radio - TV scores 4.0 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 35.4.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Heeb Martin, Radio - TV reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 5.0 out of 5 stars from 19 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 19 reviews across all connected sources

Sources
GGoogle519
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Hauptstrasse 71
9434 Au Sg
Opening hours
Mon
09:00 - 12:00, 13:30 - 18:00
Tue
09:00 - 12:00, 13:30 - 18:00
Wed
09:00 - 12:00, 13:30 - 18:00
Thu
09:00 - 12:00, 13:30 - 18:00
Fri
09:00 - 12:00, 13:30 - 18:00
Sat
09:00 - 12:00, 13:30 - 16:00
Sun
Closed

At a glance

Legal form
Sole proprietorship
UID
CHE-100.032.408
Founded
1985 · 41 years
Last commercial register change
December 11, 1985
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.
67.0
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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