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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryCrafts & TradesSpecialized Construction InstallationsSiebnenhs kälte wärme klima gmbh
hs kälte wärme klima gmbh Logo
Verified· 3 sourcesTrust Score
Summary

About the company

hs kälte wärme klima gmbh provides refrigeration technology services, including sales and planning, installation and assembly, and service and maintenance for climate, refrigeration and heating systems; a 24-hour emergency service is also offered.

AI-generated
Offering

Products & services

Industry:Specialized Construction Installations
✓ Offered7
Sales + Planning
Sales, technical consulting, calculations, tendering, cost estimates, concept support, detailed design, construction supervision and handover for refrigeration, air-conditioning and heating systems.
Execution + Installation
Refrigeration installations, equipment installation, dismantling and disposal, commissioning, construction supervision, coordination, plant documentation and approval procedures for refrigeration and air-conditioning systems.
Service + Maintenance
Periodic maintenance, maintenance cards, measurements and documentation, leak testing, system cleaning, maintenance and upkeep, instructions, reporting requirements management and service contract management.
24h Emergency Standby Service
24-hour and 365-day emergency standby organisation with personal fault intake, pager alerting, the shortest possible response time and equipped standby vehicles.
Air-Conditioning Systems
Split air-conditioning units, multi-split and VRF air-conditioning units, data-room (IT) air-conditioning units and air-conditioning fan coils for offices, living areas and IT rooms.
Refrigeration Machines
Liquid chillers, direct expansion chillers, free-cooling refrigeration units, refrigeration machines tailored to customer requirements, and industrial coolers for various capacity ranges.
Heat Pumps
Heat pumps for industrial and building services, heat pumps for home applications, as well as reversible heat pumps for chiller or heat-pump operation.
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4.2/5

hs kälte wärme klima gmbh

Trust & reputation

ranQ Trust Score of hs kälte wärme klima gmbh: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of October 2026

hs kälte wärme klima gmbh scores 77.7 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.76.324%
  • 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%
hs kälte wärme klima gmbh scores 83.0 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%
hs kälte wärme klima gmbh 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%
hs kälte wärme klima gmbh scores 17.1 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 35.17.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

hs kälte wärme klima gmbh reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.7 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
4.7
of 5

Aggregated from 13 reviews across all connected sources

Sources
GGoogle4.713
★TrustpilotSoon
PProvenExpertSoon

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

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Comparisons

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Location

Wägitalstrasse 22
8854 Siebnen
Opening hours
Mon
08:00 - 12:00, 13:00 - 17:00
Tue
08:00 - 12:00, 13:00 - 17:00
Wed
08:00 - 12:00, 13:00 - 17:00
Thu
08:00 - 12:00, 13:00 - 17:00
Fri
08:00 - 12:00, 13:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-104.369.545
Founded
1998 · 28 years
Last commercial register change
February 18, 2025
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.
88.0
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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