Ynni Cymru Energy Solutions

**Passivhaus Air Pressure Testing now provided**

YCES is a local, family run business that specialises in energy performance certificates for domestic and commercial properties. Our services include:

  • Air Tightness Testing including Passivhaus
  • Energy Performance Certificates (EPC)
  • SAP Energy Performance Certificates (SAP EPC)
  • Complying with AD Part L1B of the Building Regulations—Extensions
  • Water Usage Calculations for Building Control/AD Part G Compliance
  • Commercial Energy Assessments (EPC)
  • Display Energy Certificates
  • Professional Consultant's Certificate (PCC)