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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesAsconaIdro-Day Sagl
Idro-Day Sagl Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Idro-Day Sagl consists of planning, installing, maintaining and repairing various types of systems, including: sanitary and heating systems, ventilation and air conditioning systems, solar systems, and irrigation systems. Additionally, the company also offers smaller construction works, such as creating holes and small trenches, as well as carrying out repair and maintenance work on these systems. The company's core activity is thus in the field of technical building equipment and construction.

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Products & services

Industry:Plumbing & Building Services
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3.9/5

Idro-Day Sagl

✓ Offered10
Sanitary installations
Installation of sanitary installations for new builds and renovations, with attention to material quality and repair and maintenance work.
Heating and cooling systems
Design, repair and maintenance of heating and cooling systems for new and existing buildings.
Ventilation and air-conditioning systems
Installation of ventilation and air-conditioning systems for homes and workplaces, with solutions tailored to different needs.
Gas systems
Installation of condensing gas systems to convert primary energy into useful heat efficiently.
Irrigation systems
Installation of irrigation systems for a proper, suitable water supply for gardens and green areas.
Solar systems
Installation of custom solar systems as a solution for using alternative energy.
Systems maintenance
Maintenance and periodic checks of the systems to ensure efficiency and prevent breakdowns.
Repairs 24/7
Continuous repair service for systems and urgent work, available 24 hours a day, 7 days a week.
Small construction work
Small construction work for opening and closing chases, core drilling and small excavations, including in new builds and refurbishments.
Alternative energies
Solutions related to alternative energies, with attention to innovation and integration with technical systems.
Trust & reputation

ranQ Trust Score of Idro-Day Sagl: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

Idro-Day Sagl scores 52.8 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.50.024%
  • 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.45.610%
  • 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%
Idro-Day Sagl 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%
Idro-Day Sagl scores 85.0 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).85.022%
Idro-Day Sagl scores 7.4 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 35.7.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Idro-Day Sagl reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 3.4 out of 5 stars from 5 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
3.4
of 5

Aggregated from 5 reviews across all connected sources

Sources
GGoogle3.45
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Via Circonvallazione 7
6612 Ascona
Opening hours
Mon
08:00 - 12:00, 13:30 - 17:00
Tue
08:00 - 12:00, 13:30 - 17:00
Wed
08:00 - 12:00, 13:30 - 17:00
Thu
08:00 - 12:00, 13:30 - 17:00
Fri
08:00 - 12:00, 13:30 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-161.544.703
Founded
2011 · 15 years
Last commercial register change
August 5, 2024
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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