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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringSionVHTechnic Sàrl
VHTechnic Sàrl Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of VHTechnic Sàrl is the provision of technical services and consulting in the field of building technology, particularly in the areas of: Heating: planning and implementation of energy-efficient heating systems; Sanitation: planning and implementation of sanitary facilities, including the installation of water and wastewater systems; Ventilation and air conditioning: planning and implementation of ventilation and air conditioning systems; Energy: conducting energy analyses and diagnostics, creating energy balances and supporting the acquisition of energy certifications such as Minergie. The company also provides comprehensive technical support in the planning, execution and monitoring of construction projects.

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Offering

Products & services

Industry:Technical Consulting & Engineering
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3.9/5

VHTechnic Sàrl

✓ Offered4
Energy Consulting and Energy Assessments
Building analysis and thermal diagnostics, preparation of energy balances, technical studies for Minergie, plus subsidy applications and CECB-Plus reports.
Heating Design and Technical Support
Studies and technical support for energy-efficient heating systems, selection of suitable solutions, and supervision through to code-compliant installation.
Ventilation and Air-Conditioning Design
Complete ventilation concepts for residential and tertiary buildings, selection of suitable ventilation systems, and technical planning of air-conditioning.
Plumbing Design
Planning of complete schemes for water supply and wastewater systems, tendering for sanitary installers, and work scheduling.
Trust & reputation

ranQ Trust Score of VHTechnic Sàrl: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

VHTechnic Sàrl scores 59.7 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.73.124%
  • 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.35.310%
  • 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.50.08%
VHTechnic 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%
VHTechnic Sàrl scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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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%
VHTechnic Sàrl scores 1.4 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 35.1.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

VHTechnic Sàrl reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 3 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 3 reviews across all connected sources

Sources
GGoogle53
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Rue de Lausanne 64
1950 Sion

At a glance

Legal form
Limited Liability Company
UID
CHE-228.510.616
Founded
2011 · 15 years
Last commercial register change
September 11, 2026
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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