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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,837 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesRepair of Machinery & Electronic DevicesFrutigenTrummer Geräte und Montagetechnik GmbH
Trummer Geräte und Montagetechnik GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Trummer Gerätetechnik GmbH is the repair and sale of household appliances of all brands, supplemented by additional services such as consulting, acceptance inspections, annual maintenance, rental of equipment for events and the sale of care products.

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Offering

Products & services

Industry:Repair of Machinery & Electronic Devices
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3.9/5

Trummer Geräte und Montagetechnik GmbH

7
Repair, advice and sales of household appliances
Repair, advice and sales of all household appliances for single- and multi-family homes, brand-independent, in the canton of Bern.
Tenant change inspections
Inspections during tenant moves, complemented by annual service and further checks of household appliances.
Annual service and inspections
Annual service and inspections for household appliances, as regular maintenance and inspection services.
Drying systems and room dehumidifiers
Drying systems and room dehumidifiers as a complementary equipment and service solution in the field of household and building technology.
Chrome steel cut-out for ceramic glass
Chrome steel cut-out for ceramic glass, as specialized installation and adjustment work.
Rental of household appliances for events
Rental of coffee machines, dishwashers and beverage coolers for events.
Care products for branded products
Care products from the individual brands for the household appliances offered.
Trust & reputation

ranQ Trust Score of Trummer Geräte und Montagetechnik GmbH: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

Trummer Geräte und Montagetechnik GmbH scores 60.4 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.70.824%
  • 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.27.910%
  • 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%
Trummer Geräte und Montagetechnik GmbH scores 72.3 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.75.012%
  • 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%
Trummer Geräte und Montagetechnik 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%
Trummer Geräte und Montagetechnik GmbH scores 0.6 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 35.0.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Trummer Geräte und Montagetechnik GmbH reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 2 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 2 reviews across all connected sources

Sources
GGoogle52
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Dorfstrasse 19
3714 Frutigen
Opening hours
Mon
08:00 - 12:00, 13:00 - 17:00
Tue
08:00 - 12:00, 13:00 - 17:00
Wed
08:00 - 12:00, 13:00 - 17:00
Thu
08:00 - 12:00, 13:00 - 17:00
Fri
08:00 - 12:00, 13:00 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-497.876.558
Founded
2019 · 7 years
Last commercial register change
April 3, 2025
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.88.06%
  • 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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