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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringMontmollinDS Energies Sàrl
DS Energies Sàrl Logo
Verified· 2 sourcesTrust Score
Summary

About the company

DS Energies Sàrl provides energy-efficiency consulting and services for buildings, including technical analyses, energy audits and CECB/CECB+ certification. Services include advice on renewable heating replacements (Chauffez renouvelable), preparation of energy dossiers for permits and subsidy applications, OFEN-compliant energy analyses, and pollutant diagnostics such as asbestos and PCB.

AI-generated
Offering

Products & services

Industry:Technical Consulting & Engineering
✓ Offered5
CECB/CECB+
Cantonal energy certificate of buildings and CECB+ report to assess the building envelope, heating, domestic hot water, electricity and propose up to three renovation variants.
Renewable heating
Advice for replacing a boiler and guidance towards sustainable heating solutions tailored to single-family homes, rental buildings and condominium units.
Energy dossier
Energy dossier for a building permit application and cantonal energy-related formalities, including the sizing pre-calculation for the future heat generator and requests for subsidies.
Energy analysis and advice
Energy analysis of buildings according to the SFOE, evaluation of insulation, heating, cooling and energy use, with advice for renovation, photovoltaics and replacement of the heating system.
Pollutant analysis
Pollutant diagnostics in buildings, including management of asbestos, PCBs and heavy metals, checks during removal and remediation recommendations.
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3.9/5

DS Energies Sàrl

Trust & reputation

ranQ Trust Score of DS Energies Sàrl: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

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Data basis 54% · As of October 2026

DS Energies 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%
DS Energies Sàrl 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%
DS Energies Sàrl scores 83.3 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).83.322%
DS Energies Sàrl scores 60.0 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 35.60.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

DS Energies Sàrl reaches a ranQ Trust Score of 3.9 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

Chemin des Puits 7
2037 Montmollin

At a glance

Legal form
Limited Liability Company
UID
CHE-178.508.271
Founded
2024 · 2 years
Last commercial register change
February 27, 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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