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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesGwatt (Thun)Siegenthaler AG
Siegenthaler AG Logo
Verified· 3 sourcesTrust Score4.4/5

Siegenthaler AG

Summary

About the company

Siegenthaler AG provides kitchen planning, sales and installation as well as maintenance and repair services for household appliances. The company manages project coordination with tradespeople and offers services for property managers, private customers and investors.

AI-generated
Offering

Products & services

Industry:Plumbing & Building Services
✓ Offered4
Kitchen planning and kitchen construction
Needs clarification, planning and realisation of new kitchens; coordination of tradespeople for conversions, solutions for public administrations, private customers and investors.
Kitchen service and replacement
Service and replacement with project management, installation, carpentry work, technical services, scheduling and installation; support for service cases and appliance replacement.
Household appliance service and repair
Maintenance and repair of household appliances from all well-known brands; niche modifications, service work and repairs to kitchen furniture in connection with appliance replacement.
Kitchens and household appliances
Sales and support of kitchens as well as household appliances with a comprehensive range of services, from consultation to implementation and service.
Trust & reputation

ranQ Trust Score of Siegenthaler AG: 4.4 out of 5.0

Trust Score4.4/ 5.0

Very high

x

Data basis 96% · As of October 2026

Siegenthaler AG scores 83.8 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
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CriterionValue
Reviews

Aggregated rating

Aggregated rating
4.5
of 5

Aggregated from across all connected sources

Comparisons

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Location

Spiezstrasse 62
3645 Gwatt (Thun)
Opening hours
Mon
07:30 - 12:00, 13:00 - 17:00
Tue
07:30 - 12:00, 13:00 - 17:00
Wed
07:30 - 12:00, 13:00 - 17:00
Thu
07:30 - 12:00, 13:00 - 17:00
Fri
07:30 - 12:00, 13:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-105.796.051
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Weight
  • 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.73.324%
  • 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.95.08%
Siegenthaler 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%
  • 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%
Siegenthaler AG 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%
Siegenthaler AG scores 62.9 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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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 35.62.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Siegenthaler AG reaches a ranQ Trust Score of 4.4 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.5 out of 5 stars from 50 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. Full methodology

50 reviews
Sources
GGoogle4.550
★TrustpilotSoon
PProvenExpertSoon

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

Founded
1988 · 38 years
Last commercial register change
May 6, 2020
Employees
1 to 10

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