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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesBalterswilRalph Münger AG
Ralph Münger AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Ralph Münger AG is the planning, installation, maintenance and repair of sanitary systems, heating, ventilation and air conditioning systems, as well as refrigeration systems for private and commercial customers. The company also offers bathroom renovations and comprehensive solutions for building technology.

AI-generated
Offering

Products & services

Industry:Plumbing & Building Services
✓ Offered6
Bathroom renovation complete solutions
Total solutions for bathroom conversions with coordination and billing for all trades, including a tailor-made solution with a dedicated contact person.
Repair service and maintenance
Maintenance and upkeep of building services systems, including measuring, control and control engineering techniques for building automation to prevent failures and malfunctions.
Sanitary installations construction
Planning and realization of sanitary installations for homes, water taps, wellness facilities and bathroom interior fittings.
Heating installations
Design and installation of heat generators and heating systems, including solutions for oil, gas, solar energy and geothermal heat.
Ventilation and air-conditioning systems construction
Planning and construction of ventilation and air-conditioning systems to improve indoor air and the indoor climate in buildings.
Water utility pipelines
Construction and maintenance of water utility pipelines from the water intake to the end user, in cooperation with the municipality’s utility operators.
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4.1/5

Ralph Münger AG

Trust & reputation

ranQ Trust Score of Ralph Münger 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.

Ralph Münger 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%
Ralph Münger AG scores 89.3 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%
Ralph Münger AG scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
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%
Ralph Münger AG scores 14.0 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 35.14.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Ralph Münger 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.

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Location

Sägereistrasse 2
8362 Balterswil

At a glance

Legal form
Corporation
UID
CHE-112.419.116
Founded
2005 · 21 years
Last commercial register change
September 25, 2020
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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