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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureSpecialized Construction ActivitiesSchönenberg An Der ThurMunz AG Sanitär Heizung
Munz AG Sanitär Heizung Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Munz AG is the planning, consulting and execution of sanitary and heating systems, including renovation, new construction, refurbishments and service work. This also includes the areas of floor heating, water treatment and bathroom planning.

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Offering

Products & services

Industry:Specialized Construction ActivitiesPlumbing & Building Services
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Munz AG Sanitär Heizung

✓ Offered7
Sanitary plumbing alterations
Sanitary plumbing alterations for extensions, additions and conversions, including planning, organisation and execution of new bathrooms, pipe replacement and subsequent installation of limescale removal systems.
New sanitary installations
Sanitary installations for single- and multi-family homes, industrial buildings, and agricultural buildings and stables; including planning, pipe sizing and installation using standard systems.
Heating systems
Planning, supply and installation of heating systems for new builds, conversions and replacement of existing heating units; also heat distribution with underfloor heating, radiators, heating panels and convectors.
Heating system refurbishments
Refurbishment of existing heating systems, including replacement and modernisation of equipment, as well as upgrades such as solar thermal or heat pump boilers.
Underground service lines
Underground transport, supply and spring lines, temporary construction water connections, and service connection lines for public and private clients.
Water treatment and limescale removal systems
Limescale removal systems to reduce scale in water, protect pipes and equipment, and advise on drinking-water quality and system sizing.
Sanitary service and maintenance
Service subscriptions, service contracts, inspections and maintenance of boilers, domestic distribution systems, pressure-reducing valves, flushing cisterns, water taps and safety valves.
Trust & reputation

ranQ Trust Score of Munz AG Sanitär Heizung: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of October 2026

Munz AG Sanitär Heizung scores 75.9 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.77.424%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.52.910%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.100.08%
Munz AG Sanitär Heizung 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%
Munz AG Sanitär Heizung 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%
Munz AG Sanitär Heizung 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

Munz AG Sanitär Heizung reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.9 out of 5 stars from 7 customer reviews. The data basis is 96%, 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.

Reviews

Aggregated rating

Aggregated rating
4.9
of 5

Aggregated from 7 reviews across all connected sources

Sources
GGoogle4.97
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

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Location

Mitteldorfstrasse 3a
9215 Schönenberg An Der Thur
Opening hours
Mon
07:00 - 17:00
Tue
07:00 - 17:00
Wed
07:00 - 17:00
Thu
07:00 - 17:00
Fri
07:00 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-107.081.939
Founded
1993 · 33 years
Last commercial register change
June 6, 2018
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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