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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesTurbenthalMannhart Gebäudetechnik AG
Mannhart Gebäudetechnik AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Mannhart Gebäudetechnik AG plans, installs and renovates heating, sanitary and ventilation systems for private clients, public institutions and commercial businesses. Services include heat pumps, oil and wood heating systems, solar installations, bathroom renovations and controlled residential ventilation.

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Offering

Products & services

Industry:Plumbing & Building ServicesSpecialized Construction Installations
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4.1/5

Mannhart Gebäudetechnik AG

✓ Offered6
Heating engineering
Heat pump systems, oil and wood heating systems, solar installations as well as heating renovations and heat distribution for residential, public and commercial buildings.
Sanitary engineering
Planning and installation of sanitary installations, water supply, sanitary renovations, bathroom conversions, water softener systems and heat pump water heaters.
Ventilation engineering
Ventilation systems, controlled residential ventilation, kitchen and bathroom ventilation as well as exhaust air systems for businesses and rooms with improved indoor climate.
Solar installations
Planning and installation of solar installations as part of heating and thermal energy systems for buildings.
Heating system renovations
Renovation of heat pump, oil, gas, solar and wood heating systems within existing building services installations.
Sanitary renovations
Renovation of bathrooms, water softener systems and heat pump water heaters within existing sanitary installations.
Trust & reputation

ranQ Trust Score of Mannhart Gebäudetechnik AG: 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.

Mannhart Gebäudetechnik AG 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%
Mannhart Gebäudetechnik 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%
Mannhart Gebäudetechnik AG 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%
Mannhart Gebäudetechnik AG 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

Mannhart Gebäudetechnik AG 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.

Knowledge

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Location

Mettlenstrasse 10
8488 Turbenthal

At a glance

Legal form
Corporation
UID
CHE-112.158.619
Founded
2004 · 22 years
Last commercial register change
February 15, 2022
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.
100.0
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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