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On Construction Domestic Energy Assessor (OCDEA) Accreditation

Elmhurst’s government approved On Construction Domestic Energy Assessor (OCDEA) Accreditation Scheme is open to all energy assessors trained and qualified to undertake energy calculations using Standard Assessment Procedure (SAP) software for new dwellings. 

Elmhurst’s scheme provides confidence to its members through the quality it provides in helping individuals and organisations to deliver professional SAP Calculation services and new build Energy Performance Certificates. We remain first choice for OCDEA accreditation due to our ongoing development and investment of scheme.

Join Elmhurst Energy

Complete our application form and begin to enjoy all the benefits that Elmhurst membership has to offer. You can also complete this form if you are joining from another accreditation scheme or wish to set up a corporate account.


Why choose Elmhurst for OCDEA Accreditation?

Did you know that over 50% of the UK’s Energy Performance Certificates (EPCs) are lodged by Elmhurst Members?

The reason so many OCDEAs choose Elmhurst is due to the quality they receive from our expert technical support, software and added value services. Our aim is to ensure that OCDEAs feel supported and have an easy life when it comes to completing their day-to-day assessments, which is why we have continued to invest in our membership offering to ensure we remain first choice for energy professionals.

As industry leaders, Elmhurst also continues to advocate for your role and promote the vital part you play within the built environment, to government and key industry groups.

Lodgement Fee


*This price does not include VAT and the fee charged by UK EPC Registers. The entry price stated here is also subject to the volume of EPCs that you lodge.


Accreditation Fees

  • Application for OCDEA accreditation – Free
  • Annual renewal if lodged 5 or more EPCs in previous accreditation year- Free
  • Annual renewal if lodged less than 5 EPCs in previous accreditation year- £95 + VAT