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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,888 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesMünsingenSchärer AG Sanitär Heizung Spenglerei Münsingen
Schärer AG Sanitär Heizung Spenglerei Münsingen Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Schärer AG is the provision of services in the field of building technology, particularly in the areas of: Sanitation (planning, installation and maintenance of sanitary facilities), Heating (planning, installation and maintenance of heating systems), Sheet metal work (classic sheet metal work, metal roofs and facades), Solar (planning and installation of solar systems for hot water and heating systems), and Ventilation (planning and installation of ventilation systems for a healthy indoor climate). The company also offers a repair service for urgent repairs and maintenance work.

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Offering

Products & services

Industry:Plumbing & Building Services
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4.3/5

Schärer AG Sanitär Heizung Spenglerei Münsingen

✓ Offered6
Plumbing
Plumbing installations for new builds and conversions, water, gas, waste and compressed-air lines, bathroom and kitchen renovations, service lines in the ground, solar systems and rainwater utilisation.
Heating
Heating installations for gas, wood and oil-fired heating systems, heat pumps and solar systems, radiator and underfloor heating, repairs as well as control and maintenance work.
Sheet-metal work
Sheet-metal work on pitched and flat roofs, metal roofing in copper, chromium steel or titanium zinc, metal façades, lightning protection, rainwater utilisation as well as maintenance and upkeep work.
Solar
Solar systems for domestic hot water and heating systems, including planning, installation, repair and maintenance work, as well as inspection and upkeep work.
Ventilation
Ventilation planning and installation for new builds and conversions, general ventilation installations, compact ventilation, repair service as well as inspection and maintenance work.
Repair service
Repairs and maintenance work, descaling of boilers, fine filter cleaning, as well as emergency and service call-outs for plumbing, heating, solar and ventilation systems.
Trust & reputation

ranQ Trust Score of Schärer AG Sanitär Heizung Spenglerei Münsingen: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of October 2026

Schärer AG Sanitär Heizung Spenglerei Münsingen scores 71.4 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
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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.76.724%
  • 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.45.610%
  • 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.88.08%
Schärer AG Sanitär Heizung Spenglerei Münsingen scores 92.3 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
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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.82.07%
Schärer AG Sanitär Heizung Spenglerei Münsingen 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%
Schärer AG Sanitär Heizung Spenglerei Münsingen scores 57.1 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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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 35.57.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Schärer AG Sanitär Heizung Spenglerei Münsingen reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 5.0 out of 5 stars from 5 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
5
of 5

Aggregated from 5 reviews across all connected sources

Sources
GGoogle55
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Bernstrasse 3
3110 Münsingen
Opening hours
Mon
07:00 - 12:00, 13:00 - 17:00
Tue
07:00 - 12:00, 13:00 - 17:00
Wed
07:00 - 12:00, 13:00 - 17:00
Thu
07:00 - 12:00, 13:00 - 17:00
Fri
07:00 - 12:00, 13:00 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-107.803.992
Founded
1991 · 35 years
Last commercial register change
February 6, 2023
Employees
21 to 50
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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