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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesOberwil BlHeizbär GmbH
Heizbär GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Heizbär GmbH is a trade company for heating and sanitary systems offering services such as heat pump installation, boiler cleaning and maintenance and service work.

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Offering

Products & services

Industry:Plumbing & Building Services
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3.7/5

Heizbär GmbH

✓ Offered4
Heating system installations and heating service
Installation and maintenance of fossil fuel heating systems (gas and oil) as well as heat pump heating systems, replacement of radiator valves, repairs and troubleshooting.
Plumbing services and bathroom renovation
Bathroom renovation, replacement of bathroom and kitchen fittings, general repair work and other plumbing services for installation and maintenance.
Boiler cleaning and descaling
Cleaning of hot-water boilers to remove limescale deposits, ensuring heat transfer and maintaining the efficiency of the hot-water system.
Minor heating and plumbing service
Quick help with cold radiators, non-functioning underfloor heating, limescaled cisterns and faulty water taps, as well as other everyday faults.
Trust & reputation

ranQ Trust Score of Heizbär GmbH: 3.7 out of 5.0

Trust Score3.7/ 5.0

Solid

x

Data basis 54% · As of October 2026

Heizbär GmbH 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%
Heizbär GmbH scores 57.1 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.39.612%
  • 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%
Heizbär GmbH 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%
Heizbär GmbH scores 2.0 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 35.2.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Heizbär GmbH reaches a ranQ Trust Score of 3.7 out of 5.0 — rated «Solid». 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

Mühlemattstrasse 7
4104 Oberwil Bl

At a glance

Legal form
Limited Liability Company
UID
CHE-292.115.787
Founded
2024 · 2 years
Last commercial register change
May 31, 2024
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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