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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentSolar & PhotovoltaicsGoldachHurni Heizungen GmbH
Hurni Heizungen GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Hurni Heizungen GmbH is the planning, installation, maintenance and energy consulting of heating systems, particularly in residential buildings, new and renovation projects, as well as providing services in the field of ventilation technology.

AI-generated
Offering

Products & services

Industry:Solar & Photovoltaics
✓ Offered5
Heating system installation
Heating system installations for new builds and conversion projects, renovation of heating plants, installation of heat pumps, gas and oil condensing boilers, biomass heating systems and solar installations.
Heating planning and specialist design
Advisory services for heating and ventilation systems, energy studies, detailed design, tender documents, sizing of heat generators and heat distribution, as well as concepts for construction projects.
Energy consulting
Impulse consulting for replacing heating systems, building modernization with a concept and energy optimisation for existing residential buildings, including analysis of heat generation, hydraulics and control.
Maintenance and service
Maintenance and servicing of heating systems, burners, boilers, solar installations and earth probes; including service subscriptions, fault service, inspection, revision and commissioning.
Ventilation systems
Planning and installation of controlled domestic ventilation (CDV) and extract ventilation systems, especially for new builds and for wet rooms or enclosed sanitary spaces.
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4.2/5

Hurni Heizungen GmbH

Trust & reputation

ranQ Trust Score of Hurni Heizungen GmbH: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of October 2026

Hurni Heizungen GmbH scores 73.1 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.84.124%
  • 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.65.210%
  • 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.50.08%
Hurni Heizungen GmbH scores 82.0 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.97.712%
  • 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%
Hurni Heizungen GmbH scores 83.3 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).83.322%
Hurni Heizungen GmbH scores 22.9 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 35.22.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Hurni Heizungen GmbH reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 5.0 out of 5 stars from 12 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 12 reviews across all connected sources

Sources
GGoogle512
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Blumeneggstrasse 54
9403 Goldach
Opening hours
Mon
07:30 - 12:00, 13:00 - 17:00
Tue
07:30 - 12:00, 13:00 - 17:00
Wed
07:30 - 12:00, 13:00 - 17:00
Thu
07:30 - 12:00, 13:00 - 17:00
Fri
07:30 - 12:00, 13:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-134.866.274
Founded
2012 · 14 years
Last commercial register change
November 12, 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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