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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesBeromünsterWey Sanitär/Heizungs AG
Wey Sanitär/Heizungs AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Wey Sanitär/Heizungs AG is the planning, implementation, maintenance and repair of sanitary installations and heating systems, including water supply for the municipality and corporation of Beromünster. The company also offers services such as emergency services, renovation of bathrooms and heating systems, as well as consulting and implementation of environmentally friendly heating solutions.

AI-generated
Offering

Products & services

Industry:Plumbing & Building Services
✓ Offered8
Bathroom renovation
Bathroom renovations, partial and complete refurbishments, bathroom conversions and new installations; advice, planning and execution from a single source, including installation of sanitary fixtures and shower toilets.
Heating renovation
Heating renovations and new heating systems; advice, planning, implementation and commissioning for efficient solutions with heat pumps, ground-source probes and wood heating.
Plumbing installations
Sanitary installations for new builds and renovations; advice, planning and installation of all sanitary fixtures, drinking-water pipes, descaling systems and heat-pump boilers.
Sanitary service and repairs
Small installations, repairs, replacement of fittings, descaling boilers, bleeding and flushing floor heating, repairing WC flushes as well as emergency service on call.
Water supply
Pipeline construction, repairs and house connections for the water supply; replacement of old water pipes, new connections and on-call service for pipe bursts.
Heat pumps
Air/water, brine/water and water/water heat pumps; advice, planning and sizing for heating renovations and new builds.
Descale hot-water boilers
Inspection, descaling and magnesium anode testing for boilers; to ensure hot-water quality, lower energy consumption and a longer service life.
Heat-pump water heater
Replacing electric boilers with heat-pump water heaters for hot-water production with electricity savings and possible additional benefits such as room dehumidification.
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4.3/5

Wey Sanitär/Heizungs AG

Trust & reputation

ranQ Trust Score of Wey Sanitär/Heizungs AG: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of October 2026

Wey Sanitär/Heizungs AG scores 76.7 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.71.424%
  • 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.74.910%
  • 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.95.08%
Wey Sanitär/Heizungs 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%
Wey Sanitär/Heizungs 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%
Wey Sanitär/Heizungs AG scores 28.6 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 35.28.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Wey Sanitär/Heizungs AG reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.5 out of 5 stars from 18 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
4.5
of 5

Aggregated from 18 reviews across all connected sources

Sources
GGoogle4.518
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Industriestrasse 16
6215 Beromünster
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 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-112.951.842
Founded
2006 · 20 years
Last commercial register change
January 8, 2024
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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