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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesRepair of Machinery & Electronic DevicesBretzwilHartmann Haushalt GmbH
Hartmann Haushalt GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Hartmann Haushalt GmbH is the repair, service and sale of household appliances.

AI-generated
Offering

Products & services

Industry:Repair of Machinery & Electronic Devices
✓ Offered6
Household appliance repair service
Repair of well-known brand appliances on site or in the workshop, including fault diagnosis, emergency service and replacement units if required.
Sale of household appliances
Sales of household and commercial appliances, brand-neutral with a wide range, and on request with professional installation and appliance instruction.
Tenant change service
Tenant change service with cleaning or inspection service, appliance testing and organisational support around the change of rental properties.
Appliance testing and safety inspection
Inspection of appliances according to DIN VDE 0701-0702 and safety testing according to NIV Art. 15 for household and commercial appliances.
Installation, fitting and adjustment works
Professional installation and fitting including appliance instruction, as well as adaptation work on existing kitchens and sanitary or electrotechnical adjustments.
Extended warranty
Extended warranty up to 8 years for selected household appliances.
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4.0/5

Hartmann Haushalt GmbH

Trust & reputation

ranQ Trust Score of Hartmann Haushalt GmbH: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

Hartmann Haushalt GmbH scores 65.9 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
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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.75.024%
  • 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.40.910%
  • 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%
Hartmann Haushalt GmbH scores 74.1 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.79.212%
  • 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%
Hartmann Haushalt GmbH 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%
Hartmann Haushalt GmbH scores 31.4 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 35.31.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Hartmann Haushalt GmbH reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 4 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 4 reviews across all connected sources

Sources
GGoogle54
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Rüteliweg 2
4207 Bretzwil
Opening hours
Mon
08:00 - 12:00, 13:15 - 17:30
Tue
08:00 - 12:00, 13:15 - 17:30
Wed
08:00 - 12:00, 13:15 - 17:30
Thu
08:00 - 12:00, 13:15 - 17:30
Fri
08:00 - 12:00
Sat
08:00 - 12:00
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-453.379.272
Founded
2018 · 8 years
Last commercial register change
June 21, 2018
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.
88.0
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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