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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesChiassoInaudi SA
Inaudi SA Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Inaudi SA consists of planning, implementing and maintaining various types of plants, in particular: industrial plants (e.g. water treatment plants, power plants, food industry plants, steam plants and technical gas plants), air conditioning systems, heating systems (e.g. oil and gas heating systems, heat pumps and solar systems) and sanitary facilities (e.g. bathroom installations, water softening systems and drinking water supply systems). The company also offers maintenance and repair services for these plants, including a 24/7 emergency service.

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Products & services

Industry:Plumbing & Building Services
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4.4/5

Inaudi SA

✓ Offered7
Technical office
Design for heating, sanitary, air conditioning and air treatment systems, optimisation of existing systems and systems using renewable energy; support for administrative procedures and incentives.
Heating systems
Heating systems with heat production using oil, gas, heat pumps, biomass and solar energy; underfloor heating, radiators and convectors.
Sanitary installations
Creation of bathrooms, ceramics and taps, water softening installations, production and distribution of sanitary hot water, adjustments to the sanitary manifold.
Air conditioning
Design, construction and maintenance of air conditioning and cooling systems for homes, offices, hotels, restaurants and bars; indoor units, control via panels or a smartphone.
Alternative energies
Renewable energy systems with air/water heat pumps, geothermal and groundwater-source systems, solar panels for domestic hot water, wood and pellet boilers; support for incentives.
Industrial plants
Design and construction of water treatment plants, heat centres, systems for the food industry, steam systems and technical gas installations.
Maintenance and on-call service
Maintenance and repair of installations with maintenance plumbers, refrigeration technicians and sheet-metal workers; on-call service and emergency intervention 24/7.
Trust & reputation

ranQ Trust Score of Inaudi SA: 4.4 out of 5.0

Trust Score4.4/ 5.0

Very high

x

Data basis 96% · As of October 2026

Inaudi SA scores 73.8 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.78.624%
  • 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.70.08%
Inaudi SA scores 93.9 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.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.82.07%
Inaudi SA 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%
Inaudi SA scores 74.3 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 35.74.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Inaudi SA reaches a ranQ Trust Score of 4.4 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.8 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
4.8
of 5

Aggregated from 12 reviews across all connected sources

Sources
GGoogle4.812
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Via Milano 15
6830 Chiasso
Opening hours
Mon
07:30 - 12:00, 13:30 - 18:00
Tue
07:30 - 12:00, 13:30 - 18:00
Wed
07:30 - 12:00, 13:30 - 18:00
Thu
07:30 - 12:00, 13:30 - 18:00
Fri
07:30 - 12:00, 13:30 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-105.737.752
Founded
1977 · 49 years
Last commercial register change
March 30, 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.
100.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.85.03%
    • Full methodology

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