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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,837 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesThunZbinden Walter Haustechnik GmbH
Zbinden Walter Haustechnik GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Zbinden Walter Haustechnik GmbH is the installation, maintenance and repair of sanitary facilities, heating systems and thermal solar systems. This includes, in particular, the assembly of fittings and appliances, the renovation of bathrooms and kitchens, as well as the servicing and maintenance of systems.

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Products & services

Industry:Plumbing & Building Services
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4.3/5

Zbinden Walter Haustechnik GmbH

4
Plumbing work
Plumbing work of all kinds, bathroom and kitchen renovations, wellness systems, sanitary fixtures, natural gas installations, water softening systems, new builds, pressure-boosting installations, wastewater pumping systems, fresh-water and wastewater pipes, basement installations.
Heating work
Heating work for heat generation and distribution, underfloor heating, radiator heating, wall heating, wood heating systems, heat pumps, gas heating, district heating, replacement of fittings and repairs.
Solar thermal systems
Thermal solar thermal systems for domestic hot water and heating support, collectors, energy storage, controls, replacement of fittings as well as monitoring, servicing and repair of existing systems as well.
Service and maintenance
Maintenance work without contract or subscription, maintenance and repair work for sanitary and heating systems, inspections and on-site check visits as needed.
Trust & reputation

ranQ Trust Score of Zbinden Walter Haustechnik GmbH: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

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Data basis 96% · As of October 2026

Zbinden Walter Haustechnik GmbH scores 77.2 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.68.624%
  • 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.83.810%
  • 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%
Zbinden Walter Haustechnik GmbH scores 86.7 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.70.07%
Zbinden Walter Haustechnik 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%
Zbinden Walter Haustechnik GmbH scores 17.1 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 35.17.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Zbinden Walter Haustechnik GmbH reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.4 out of 5 stars from 26 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
4.4
of 5

Aggregated from 26 reviews across all connected sources

Sources
GGoogle4.426
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Reitweg 5
3600 Thun
Opening hours
Mon
07:00 - 16:45
Tue
07:00 - 16:45
Wed
07:00 - 16:45
Thu
07:00 - 16:45
Fri
07:00 - 15:45
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-112.661.309
Founded
2005 · 21 years
Last commercial register change
October 10, 2024
Employees
11 to 20
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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