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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesMuttenzGänzle AG, Heizungs- und Oelfeuerungsservice
Gänzle AG, Heizungs- und Oelfeuerungsservice Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Gänzle AG is the installation, maintenance and repair of heating systems, particularly oil and gas-fired systems, as well as the installation of solar systems and heat pumps. The company also offers emergency services and maintenance contracts, focusing on the Basel-Land and Basel-Stadt regions as well as the surrounding areas.

AI-generated
Offering

Products & services

Industry:Plumbing & Building Services
✓ Offered4
Heating system installations
Installation of oil-fired and gas-fired heating systems and heat pumps for renovations, conversions and new builds; planning and coordination with all stakeholders.
Heating service
Service work for oil and gas heating systems as well as solar installations, including troubleshooting, burner controls and boiler descaling.
Maintenance contracts
Maintenance contracts for oil and gas heating systems with regular professional servicing, 24-hour standby on-call service and a service subscription.
Boiler descaling
Boiler descaling as a service for maintaining heating systems and ensuring fault-free operation.
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4.1/5

Gänzle AG, Heizungs- und Oelfeuerungsservice

Trust & reputation

ranQ Trust Score of Gänzle AG, Heizungs- und Oelfeuerungsservice: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Gänzle AG, Heizungs- und Oelfeuerungsservice 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%
Gänzle AG, Heizungs- und Oelfeuerungsservice 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%
Gänzle AG, Heizungs- und Oelfeuerungsservice 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%
Gänzle AG, Heizungs- und Oelfeuerungsservice scores 2.9 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 35.2.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Gänzle AG, Heizungs- und Oelfeuerungsservice 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

Unter Brieschhalden 14
4132 Muttenz
Opening hours
Mon
08:00 - 17:00
Tue
08:00 - 17:00
Wed
08:00 - 17:00
Thu
08:00 - 17:00
Fri
08:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-112.691.813
Founded
2005 · 21 years
Last commercial register change
December 28, 2005
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.100.06%
  • 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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