Level 4 DOMESTIC RETROFIT ASSESSMENT
Pay in 3 interest-FREE monthly instalments
WHAT IS A RETROFIT ASSESSOR?
Retrofit Assessors visit properties and carry out full property surveys. These surveys and their outputs are necessary to inform the decisions made by the Retrofit Coordinator or Retrofit Designer, about which energy efficiency measures should be installed in the property.
Picture yourself as the go-to expert for energy optimisation in residential properties. Through our comprehensive training, you’ll learn everything from building systems and requirements to conducting thorough assessments that pinpoint areas for energy-saving improvements in line with the PAS 2035 standard, and we’ll support you every step of the way.
From cosy cottages to modern townhouses, your skills will be in high demand. But it’s not just about the paycheck; it’s about making a real difference. By assisting homeowners in reducing their carbon footprint and cutting energy costs, you’ll play a crucial role in the fight against climate change.
WHAT DOES A RETROFIT ASSESSOR DO?
The role involves:
- Providing information about the home used by the Retrofit Designer
- Carrying out an appraisal of the dwelling’s heritage and architectural features
- Determining the construction and condition of the home, including the building services such as heating, hot water, ventilation and lighting
- Identifying constraints on the building that may prevent any energy efficiency measures (EEMs) being installed
- Identifying any defects and structural issues, including damp and mould
- Identifying any EEMs already installed
- Carrying out a measured survey of the building and providing a report
WHO SHOULD BECOME A RETROFIT ASSESSOR?
Retrofit Assessor is a role for those with good judgement and a sound technical understanding of whole-house retrofit. It’s a senior role with responsibility and this is often reflected in the amount you’re paid.
You will be able to identify where improvements are needed, the appropriate solution given the property’s age and condition, and feel comfortable with several different line reports relying on you for the next steps.
You’ll also need to be capable of writing clear and actionable reports based on the retrofit coordinator’s requirements. This will include a full EPC, ventilation and occupancy assessment, and a condition survey.

Level 4 Award
Domestic Retrofit
Assessment course
Duration
Self-paced
Once enrolled you have 6 months
to complete
Cost
£1,300 + VAT
or 3 interest-FREE
instalments
Download a Prospectus
Looking for more detail? Download the full prospectus to get a complete breakdown.
Certification
Level 4

All learners successfully passing the assessments will be recommended for the Level 4 Award in Domestic Retrofit Assessment from AIM Qualifications, an Ofqual-regulated awarding body.
ACcREDITATION
Trustmark accreditation


Upon successful graduation of the Level 4 Award in Domestic Retrofit Assessment, learners who applied from the 1st July 2024 will be awarded Trustmark Accreditation for the role of Retrofit Assessor.
Eligibility
Completed Level 3 Domestic Energy Assessor course
As a regulated qualification, the Level 4 Award in Domestic Retrofit Assessment has some specific eligibility criteria. The minimum requirement for entry to all study methods is a Level 3 Domestic Energy Assessor qualification.
Assessment
Portfolio of Evidence
Given the role’s importance, the sector’s most experienced practitioners have written and overseen this course which is now delivered and assessed by experienced Mentors and Retrofit Skills Coaches.
- Portfolio of evidence
- Two Property Reports
- Final Professional Discussion
Modules
Seven modules
- PAS 2035 and Retrofit Assessments
- Retrofit Advice to Customers
- Context and Significance of Dwellings
- Assessing the Condition of a Dwelling and Recording Defects
- Occupancy Assessments
- Ventilation Requirements and Energy Performance of a Dwelling
- Producing Retrofit Assessment Reports
Method of study
Supported Online Learning
- State-of-the-art online learning platform
- One half-day expert-led session
- Peer learning and support
- In-depth learning and technical resources
- Specialist mentor support
BENEFITS
Unrivalled support
- Professional Membership
- 24/7 access
- Interactive and engaging learning
- Mentor support
- Customer support
- Self-paced over six months
- Access to the PAS 2035 document
ELCAS SCHEME PROVIDER

The Level 4 Award in Domestic Retrofit Assessment is an eligible qualification for current and ex-military personnel under the Enhanced Learning Credits Administration Service (ELCAS).
Find out more about ECL funding.
Learning Provider ID: 12348