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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesCrissierAqua'Energie Sàrl
Aqua'Energie Sàrl Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Aqua'Energie Sàrl is the installation, renovation, transformation and maintenance of sanitary facilities and heating systems.

AI-generated
Offering

Products & services

Industry:Plumbing & Building Services
✓ Offered8
Sanitary installations
New bathroom installations for villas, buildings and industry; recovery and treatment of rainwater for irrigation and WC.
Sanitary renovations
Renovation and modernisation of bathrooms; replacement of electric hot-water production with a more environmentally friendly solution.
Maintenance of sanitary installations
Maintenance of taps and fittings, cisterns, drinking-water fittings, filters, check valves and pressure reducers, as well as descaling of water heaters.
Fossil energy heating installations
Replacement of old boilers with more sophisticated, more ecological and more economical units for heating the building.
Renewable energy heating installations
Study and installation of air/water heat pumps or geothermal borehole heat pumps, pellet boilers and solar panels.
Heating circuit cleaning
Flushing of underfloor heating or radiators to restore the original efficiency, improve comfort and reduce energy consumption.
Sanitary and heating breakdown service
Rapid intervention for noisy or weak radiators, a leaking WC cistern, a leaking tap, an uncontrollable water leak or a general heating breakdown.
Emergency interventions
Handling of emergencies involving a water leak, a complete heating failure or no hot water.
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4.0/5

Aqua'Energie Sàrl

Trust & reputation

ranQ Trust Score of Aqua'Energie Sàrl: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

Aqua'Energie Sàrl scores 77.5 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.80.624%
  • 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.55.910%
  • 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%
Aqua'Energie Sàrl scores 61.5 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.50.012%
  • 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%
Aqua'Energie Sàrl 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%
Aqua'Energie Sàrl scores 0.9 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 35.0.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Aqua'Energie Sàrl reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 8 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 8 reviews across all connected sources

Sources
GGoogle58
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Rue du Jura 7
1023 Crissier
Opening hours
Mon
07:30 - 17:00
Tue
07:30 - 17:00
Wed
07:30 - 17:00
Thu
07:30 - 17:00
Fri
07:30 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-279.309.912
Founded
2023 · 3 years
Last commercial register change
November 20, 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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