Retrofit Assessor Training (PAS 2035)

Stroma Certification’s Retrofit Assessor Training course is a course that upskills Domestic Energy Assessors and Green Deal Advisors to undertake domestic Retrofit Assessments in-line with PAS 2035.


Retrofit Assessor training is an ideal choice for DEAs and GDAs looking to expand their skillset

Theoretical & Practical Skills

Understand how to carry out and complete a domestic Retrofit Assessment

Produce Reports

Learn how to complete a full Retrofit Assessment report that is sent to the Retrofit Coordinator

Why take Retrofit Assessor training with Stroma?

This essential training course delivers training for an integral role in the new PAS 2035 standard. Every building that undergoes energy retrofit work will first need to be assessed by a trained and certified Retrofit Assessor.

All Retrofit Assessment work must be carried out in-line with the PAS 2035 Standard Framework which sets out how TrustMark holders must comply during the Retrofit Assessment process.

Our TrustMark Approved PAS 2035 Training upskills current Domestic Energy Assessors (DEAs) and Green Deal Advisors (GDAs), to undertake Retrofit Assessment work within the PAS 2035 Standard Framework. Our 2-day course, delivered by our experienced trainers, covers all the essential elements of the Retrofit Assessor role. Ultimately, the completion of a mock Retrofit Assessment Report and a multi-choice exam.

After you have completed and passed the exam, you will be eligible to join the Stroma Certification Retrofit Assessor Certification Scheme and begin carrying out Retrofit Assessment work in domestic buildings.

What our Trainees say

Training Costs

Online Retrofit Assessor Training


All quoted prices exclude VAT. All Energy Assessor courses are subject to a minimum age entry requirement. All learners must be 18 on the day that they qualify. Learners should also be confident using a personal computer to perform tasks using energy assessment software products and Microsoft Office applications.

Forthcoming Training Dates
PAS2035 Training Course
Start Date: 13 Apr, 2023
End Date: 14 Apr, 2023
Places Remaining: 10
£299 excluding VAT
View Course Info
PAS2035 Training Course
Start Date: 27 Apr, 2023
End Date: 28 Apr, 2023
Places Remaining: 7
£299 excluding VAT
View Course Info

For more course dates, please view our Course Calendar