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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,765 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesJonaHans Heggli AG
Hans Heggli AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Hans Heggli AG is a regionally active company in the field of heating and thermal technology. The company's core activity includes planning, delivery, installation and maintenance of heating systems, including heat generation (e.g. heat pumps, wood heating systems, gas heating systems) and heat distribution (e.g. radiators, underfloor heating). In addition, the company also offers services in the field of energy saving (e.g. solar energy) and smart home solutions.

AI-generated
Offering

Products & services

Industry:Plumbing & Building Services
✓ Offered9
Heating and heat technology from A to Z
Consulting, design, implementation, service and repairs for heating systems; including planning, cost estimates, tenders, installation and emergency service.
Heat pumps
Heat pumps for new builds and renovations; air-to-water, brine-to-water and water-to-water systems with indoor, outdoor or split installation.
Underfloor heating
Underfloor heating for new builds and existing buildings; wet systems for new builds and dry systems for conversions and renovations.
Solar energy
Solar systems for domestic hot water and heating support; compact systems, solar collectors, storage tanks and controls.
Wood-fired heating
Wood, chip and pellet heating for single-family homes, multi-family houses and district heating networks; log, chip and pellet boilers.
Gas firing / Gas heating
Gas heating and gas-fired heating systems with wall and floor-standing heating units, as well as solutions for large-scale and industrial installations.
Oil firing / Oil heating
Oil-fired heating with condensing technology; condensing oil boilers and burners for residential buildings as well as large-scale and industrial installations.
Radiators
Radiators, heating panels, convectors, tubular radiators, flat-tube radiators, ceiling radiant panels and bathroom radiators.
Individual room control
Individual room control for radiators and underfloor heating; thermostatic and electronic control as well as heatapp! systems.
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4.1/5

Hans Heggli AG

Trust & reputation

ranQ Trust Score of Hans Heggli AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

Hans Heggli AG scores 62.6 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.59.824%
  • 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.63.210%
  • 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.70.08%
Hans Heggli 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%
Hans Heggli 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%
Hans Heggli AG scores 22.9 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 35.22.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Hans Heggli AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 4.1 out of 5 stars from 11 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
4.1
of 5

Aggregated from 11 reviews across all connected sources

Sources
GGoogle4.111
★TrustpilotSoon
PProvenExpertSoon

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

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Comparisons

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Location

Rütiwiesstrasse 40
8645 Jona
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 - 15:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-107.800.077
Founded
1977 · 49 years
Last commercial register change
November 28, 2025
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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