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.
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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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