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

About the company

ADAQUA GmbH provides services in sanitary installations, heating and building services engineering. The company also handles new construction, conversions, renovations, as well as service and maintenance work.

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Offering

Products & services

Industry:Plumbing & Building Services
✓ Offered
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4.1/5

ADAQUA GmbH

6
Sanitary Installations
Sanitary installations for new builds, conversions, renovations and maintenance; installation of water and wastewater lines, sanitary fixtures, water treatment and barrier-free solutions.
Heating Installations
Heating installations for residential and commercial properties; planning, installation and maintenance of heating systems, heat pumps, solar thermal systems, plus modernization and troubleshooting.
Building Services Engineering
Building services engineering with planning and implementation of ventilation and air-conditioning systems, smart-home systems, energy management and integrated building-services concepts.
New-Build Installations
Support for new-build projects with advice, planning, coordination and execution of sanitary and heating installations through to completion.
Conversions and Renovations
Conversions and renovations with site assessment, advice, planning and execution; adaptation and renewal of sanitary and heating systems plus energy-efficient solutions.
Service and Maintenance
Service and maintenance with regular servicing, inspection and repair of sanitary and heating systems, fault resolution, spare parts support and system optimization.
Trust & reputation

ranQ Trust Score of ADAQUA GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

ADAQUA GmbH scores 87.1 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.89.424%
  • 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.80.810%
  • 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.88.08%
ADAQUA GmbH scores 57.1 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.39.612%
  • 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%
ADAQUA GmbH 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%
ADAQUA GmbH scores 0.0 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 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

ADAQUA GmbH reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 23 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 23 reviews across all connected sources

Sources
GGoogle523
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Lyssstrasse 43a
3322 Urtenen-Schönbühl
Opening hours
Mon
07:00 - 17:00
Tue
07:00 - 17:00
Wed
07:00 - 17:00
Thu
07:00 - 17:00
Fri
07:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-351.543.689
Founded
2024 · 2 years
Last commercial register change
July 1, 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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