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

About the company

The core activity of JAHIJA is the provision of services in the field of sanitary and heating technology, particularly in the planning, coordination and execution of projects in the field of sanitary and heating technology, including the renovation of houses, apartments, kitchens and bathrooms.

AI-generated
Offering

Products & services

Industry:Plumbing & Building Services
✓ Offered7
Sanitary and heating
Complete solutions in sanitary and heating for construction and renovation projects, with coordination of the entire project and one single point of contact.
Bathroom renovation
Bathroom renovations, with project management and coordination of the work as part of the sanitary and heating services.
Kitchen renovation
Kitchen renovations, with coordination of the work and skilled execution as part of the sanitary and heating services.
Washbasin installation
Installation or work around the washbasin, presented as a dedicated sanitary service on the site.
Wall-hung WC installation
Installation or work around the wall-hung WC, offered as a specific sanitary service.
Japanese toilet installation
Installation or work around the Japanese toilet, offered as a specific sanitary service.
Shower fittings
Shower fittings, with products or services related to shower equipment on a dedicated page.
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3.8/5

JAHIJA

Trust & reputation

ranQ Trust Score of JAHIJA: 3.8 out of 5.0

Trust Score3.8/ 5.0

High

x

Data basis 96% · As of October 2026

JAHIJA scores 65.2 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.70.824%
  • 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.27.910%
  • 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%
JAHIJA scores 57.0 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.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%
JAHIJA 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%
JAHIJA 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

JAHIJA reaches a ranQ Trust Score of 3.8 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 2 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 2 reviews across all connected sources

Sources
GGoogle52
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Route de Chippis 49
1950 Sion
Opening hours
Mon
14:00 - 17:30
Tue
08:00 - 11:45, 13:30 - 17:30
Wed
08:00 - 11:45, 13:30 - 17:30
Thu
08:00 - 11:45, 13:30 - 17:30
Fri
08:00 - 11:45, 13:30 - 17:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Sole proprietorship
UID
CHE-383.817.218
Founded
2023 · 3 years
Last commercial register change
March 28, 2023
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.
67.0
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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