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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesBursinsHauswirth Bursins SA
Hauswirth Bursins SA Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Hauswirth Bursins SA is a sanitary installer specializing in the installation, maintenance, and repair of sanitary facilities and heating systems. The core activities include: troubleshooting (repair and maintenance) of sanitary facilities and heating systems, renovation of bathrooms and heating systems, connection of water and gas pipes, installation of hot water tanks and heat pumps, and planning and implementation of projects for bathrooms and heating systems. The company also has a showroom for sanitary facilities and heating systems and an office for project planning and implementation.

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Products & services

Industry:Plumbing & Building Services
✓ Offered5
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Hauswirth Bursins SA

Plumbing and Heating Emergency Service
Rapid emergency service for plumbing and heating faults, drain blockages, leak detection, repairs to taps, toilets, boilers and radiators, plus maintenance contracts.
Heating Installation and Renovation
Installation and renewal of heating systems, including sizing, installation, commissioning and advice on energy-efficient solutions and heat pumps.
Bathroom Renovation
Complete and partial bathroom renovations, accessible conversions, tub-to-shower replacements, wall panels, traditional tiling and project planning with trade coordination.
Water and Gas Connection
Connection work for water, gas and district heating, including excavation work, pipeline installation, building connections and stainless-steel piping for special networks.
Water Heaters and Heat Pumps
Selection and installation of heat-pump water heaters for domestic hot water, with technical sizing, compliant connections and integration in different building types.
Trust & reputation

ranQ Trust Score of Hauswirth Bursins SA: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Hauswirth Bursins SA has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
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CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
Hauswirth Bursins SA scores 89.3 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
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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%
Hauswirth Bursins SA scores 83.3 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).83.322%
Hauswirth Bursins SA scores 22.9 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 35.22.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Hauswirth Bursins SA reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, 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.

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Location

Route de Rolle 12
1183 Bursins

At a glance

Legal form
Corporation
UID
CHE-114.943.724
Founded
2009 · 17 years
Last commercial register change
October 18, 2019
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.
100.0
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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