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

About the company

The company offers services and products in the field of heating systems, particularly energy-efficient and low-emission solutions. The core activity includes planning, installation, maintenance, and repair of heating systems, as well as consulting customers on the selection and implementation of suitable solutions. Additionally, the company also provides apprenticeships and further training for employees to ensure that they possess the necessary technical expertise to deliver high-quality services.

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Offering

Products & services

Industry:Plumbing & Building Services
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4.0/5

CADOLA Sanitär und Heizung AG

✓ Offered9
Sanitary consulting and planning
Advice, planning and design of sanitary installations, bathroom furnishings, as well as styling with shapes, light and colours.
Sanitary installations and renovations
New installations and renovations of residential, industrial and public buildings with on-time, solid execution.
Water softening and water treatment
Water softening and water treatment to reduce limescale deposits and to protect pipes, appliances and boilers.
Sanitary repair service
Repair of fittings and appliances, replacement of seals and filters, descaling of boilers and periodic maintenance of the installation.
Heating planning and execution
Planning, dimensioning and execution of new heating systems for new-build, conversions and boiler refurbishments.
Heating maintenance
Maintenance of heating systems before the heating season, as well as energy optimisation of existing heating systems using control valves and radiators.
Heating repair service
Repairs to heating installations, periodic maintenance, replacement of seals and filters, and descaling of boilers.
Alternative energy for heating systems
Planning and support for heating systems with ground heat, air heat, water heat, solar energy, wood or pellets.
Request for quotations for sanitary, heating and energy projects
Request for quotations for new installations, renovations, service work, repairs, jobs and apprenticeships, as well as other requests.
Trust & reputation

ranQ Trust Score of CADOLA Sanitär und Heizung AG: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

CADOLA Sanitär und Heizung AG scores 69.0 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.67.124%
  • 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.52.910%
  • 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%
CADOLA Sanitär und Heizung AG scores 78.3 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.83.012%
  • 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%
CADOLA Sanitär und Heizung AG 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%
CADOLA Sanitär und Heizung AG scores 8.0 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 35.8.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

CADOLA Sanitär und Heizung AG reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 4.4 out of 5 stars from 7 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
4.4
of 5

Aggregated from 7 reviews across all connected sources

Sources
GGoogle4.47
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Küngoltstrasse 16
4500 Solothurn
Opening hours
Mon
07:00 - 11:45, 13:00 - 17:00
Tue
07:00 - 11:45, 13:00 - 17:00
Wed
07:00 - 11:45, 13:00 - 17:00
Thu
07:00 - 11:45, 13:00 - 17:00
Fri
07:00 - 11:45, 13:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-260.095.399
Founded
2017 · 9 years
Last commercial register change
September 16, 2026
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.
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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