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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringIsérablesJYCtechnic Sàrl
JYCtechnic Sàrl Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of JYCtechnic Sàrl is the provision of services as an engineering office for heating, ventilation and sanitary technology. This includes, in particular, the planning and design of heating, ventilation and sanitary technology systems, the creation of installation plans, as well as consulting and implementation of solutions for renewable energy and energy-efficient technologies, such as Minergie.

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Products & services

Industry:Technical Consulting & EngineeringConstruction & Project Management
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JYCtechnic Sàrl

✓ Offered8
Engineering office for heating, ventilation and sanitary
Planning of heating, ventilation and sanitary installations, advice to developers, building studies and coordination with architects and installers.
Project and installation drawings
Project and installation drawings for wastewater lines, controlled ventilation, underfloor heating, radiator heating and the distribution of heating and sanitary water.
Thermal dossiers for permit submission
Preparation of thermal dossiers to verify that the installations comply with the applicable cantonal legal standards.
Specifications and tender documents
Preparation of specifications and tender documents describing the materials required for the installations and used to calculate prices.
Heating studies with renewable energy
Heating studies including heat pumps, solar thermal or photovoltaic systems, as well as other means of energy production.
Planning and delivery of Minergie-compliant projects
Project review for construction projects according to the Minergie criteria, in particular insulation, energy production and controlled ventilation, up to certification.
Execution dossier, commissioning and acceptance of installations
Handling the steps prior to starting up the installations, including commissioning reports and applications for labels or grants/subsidies.
Construction site supervision
Supervision of the work according to the established plans during the construction phase.
Trust & reputation

ranQ Trust Score of JYCtechnic Sàrl: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

JYCtechnic Sàrl has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
x
CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
JYCtechnic Sàrl 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%
JYCtechnic Sàrl scores 83.3 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).83.322%
JYCtechnic Sàrl scores 22.9 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 35.22.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

JYCtechnic Sàrl reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, 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.

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Location

Rue du Téléphérique 5
1914 Isérables
Opening hours
Mon
07:30 - 12:00, 13:30 - 18:00
Tue
07:30 - 12:00, 13:30 - 18:00
Wed
07:30 - 12:00, 13:30 - 18:00
Thu
07:30 - 12:00, 13:30 - 18:00
Fri
07:30 - 12:00, 13:30 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-113.956.517
Founded
2007 · 19 years
Last commercial register change
August 3, 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.
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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