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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,765 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureSpecialized Construction ActivitiesAigleGippa Jean-Jacques S.A.
Gippa Jean-Jacques S.A. Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Gippa Jean-Jacques S.A. provides plumbing, heating and ventilation services, including installation, renovation and a 24/7 emergency repair service. The company also installs renewable-energy heating systems and carries out maintenance and repairs on municipal potable-water networks.

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Products & services

Industry:Specialized Construction ActivitiesElectrical Planning & Installation
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4.3/5

Gippa Jean-Jacques S.A.

Plumbing & Building Services
✓ Offered5
Sanitary systems
Design, installation and maintenance of sanitary systems, from potable water distribution to a complete bathroom; technical planning, installation, commissioning and troubleshooting.
Heating and renewable energies
Installation and maintenance of heating systems and renewable solutions: heat pumps, oil boilers, gas, wood, solar thermal, photovoltaic, geothermal energy and free cooling.
CECB audit
Energy analysis of buildings with CECB certificate, improvement recommendations, estimated savings, tailored advice and support for subsidies.
24/7 sanitary and heating emergency service
Emergency interventions day and night for leaks, blocked pipes, defective water heaters, heating failures, cold radiators and other technical emergencies.
Potable water and gas service
Maintenance, repair and installation of potable water and gas networks, including interventions before the meter, with municipal and federal authorisations.
Trust & reputation

ranQ Trust Score of Gippa Jean-Jacques S.A.: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of October 2026

Gippa Jean-Jacques S.A. scores 76.2 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.65.024%
  • 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.88.110%
  • 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%
Gippa Jean-Jacques S.A. scores 85.5 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.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%
Gippa Jean-Jacques S.A. 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%
Gippa Jean-Jacques S.A. scores 28.6 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 35.28.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Gippa Jean-Jacques S.A. reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.3 out of 5 stars from 31 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
4.3
of 5

Aggregated from 31 reviews across all connected sources

Sources
GGoogle4.331
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Chemin des Artisans 14
1860 Aigle
Opening hours
Mon
07:00 - 12:00, 13:00 - 17:00
Tue
07:00 - 12:00, 13:00 - 17:00
Wed
07:00 - 12:00, 13:00 - 17:00
Thu
07:00 - 12:00, 13:00 - 17:00
Fri
07:00 - 12:00, 13:00 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-101.996.131
Founded
1990 · 36 years
Last commercial register change
September 2, 2019
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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