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

About the company

Schwab Heizung Sanitär Klima AG provides consulting, planning and installation services for heating, sanitary and climate systems, water supply and solar solutions, and supplies and installs household appliances for kitchens and cellars. The company also offers maintenance and service work including boiler descaling, filter replacement, repairs and support in case of water damage.

AI-generated
Offering

Products & services

Industry:Plumbing & Building Services
✓ Offered3
Heating
Advice, planning, installation and renovation of heating systems; heat pumps, solar thermal, wood-fired heating, district heating, as well as oil and gas boilers.
Plumbing
Planning and installation of cold and hot water pipes, drainage lines, sanitary fixtures and fittings; bathroom renovations, barrier-free bathrooms, rainwater harvesting and water treatment.
Service
Repair, maintenance and value-preservation work for sanitary and heating systems; descaling of boilers, restoration after water damage and filter replacement.
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3.8/5

Schwab Heizung Sanitär Klima AG

Trust & reputation

ranQ Trust Score of Schwab Heizung Sanitär Klima AG: 3.8 out of 5.0

Trust Score3.8/ 5.0

High

x

Data basis 96% · As of October 2026

Schwab Heizung Sanitär Klima AG scores 58.3 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.42.424%
  • 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.67.110%
  • 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%
Schwab Heizung Sanitär Klima AG scores 70.9 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.50.012%
  • 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%
Schwab Heizung Sanitär Klima 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%
Schwab Heizung Sanitär Klima AG scores 31.4 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 35.31.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Schwab Heizung Sanitär Klima AG reaches a ranQ Trust Score of 3.8 out of 5.0 — rated «High». The rating draws, among other things, on 3.5 out of 5 stars from 13 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
3.5
of 5

Aggregated from 13 reviews across all connected sources

Sources
GGoogle3.513
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Murtenstrasse 14
3210 Kerzers
Opening hours
Mon
07:30 - 11:45, 13:15 - 17:00
Tue
07:30 - 11:45, 13:15 - 17:00
Wed
07:30 - 11:45, 13:15 - 17:00
Thu
07:30 - 11:45, 13:15 - 17:00
Fri
07:30 - 11:45, 13:15 - 15:45
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-107.761.589
Founded
2023 · 3 years
Last commercial register change
May 19, 2026
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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