Introduction to Domestic Retrofit course.
The Introduction to Domestic Retrofit course provides a clear foundation in the principles of energy efficiency, retrofit standards, and home decarbonisation. It’s ideal for anyone new to the retrofit sector who wants to understand how homes can be assessed, improved, and managed in line with PAS 2035 and TrustMark requirements.
Course overview.
The Level 3 Award in Introduction to Domestic Retrofit (ABBE) provides an accessible, structured introduction to the retrofit process, standards and roles that underpin the UK’s drive to improve energy efficiency in housing.
This short, nationally recognised qualification helps learners understand how domestic retrofit fits within the wider political, technical, and environmental landscape, with a focus on PAS 2035 and TrustMark quality assurance frameworks.
The course offers an ideal entry point for anyone new to the sector or preparing to progress into more advanced retrofit roles such as Retrofit Assessor, Coordinator, or Advisor. It is delivered flexibly through guided online study, interactive sessions, and tutor-led support.
Who this course is for.
This qualification is perfect for individuals seeking a first step into the domestic retrofit sector. It is particularly suited to:
- New entrants interested in sustainable construction or housing retrofit
- Professionals from related fields such as surveying, housing, or building services
- Energy advisors and installers looking to develop their retrofit awareness
- Individuals planning to progress to Retrofit Assessor or Coordinator training
No prior qualifications are required, though a general understanding of buildings or energy efficiency is helpful. The course is suitable for learners aged 16 and over.
Course structure & content.
The qualification consists of one mandatory unit, designed to build foundational knowledge of domestic retrofit standards, principles, and roles.
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Unit 1 – Introduction to Domestic Retrofit (F/650/0124)
Covers the key standards and principles of retrofit under PAS 2035, explaining the roles, processes, and quality assurance measures that underpin successful retrofit projects.
Key topics include:
- The political and technical context of domestic retrofit in the UK
- The retrofit standards framework (PAS 2035)
- Roles and responsibilities across the retrofit process
- Principles of TrustMark and quality assurance
- Whole-house and fabric-first approaches to retrofit
- Energy efficiency in protected and older buildings
- Patterns of domestic energy use and influencing factors
Learning is supported by tutor guidance, online materials, and self-directed study — allowing learners to complete the qualification at their own pace.
Progression opportunities.
Upon completion, learners will have a solid grounding in retrofit awareness and can progress to higher-level qualifications, including:
- Level 3 Certificate in Domestic Energy Assessment and/or Retrofit Assessment
- Level 5 Diploma in Retrofit Coordination and Risk Management
- Level 3 Award for Retrofit Advisors
- NVQ Certificates in Insulation and Building Treatments
This course also enhances employability for those supporting retrofit delivery teams, housing providers, or energy advice services.
Assessment & certification.
Assessment is through a portfolio of evidence compiled during and after study, which may include workbook tasks, professional discussions, and short question-and-answer activities. There are no written exams.
The qualification is awarded by ABBE (Awarding Body for the Built Environment) and regulated by Ofqual. Successful learners receive a nationally recognised certificate confirming their achievement of a Level 3 Award in Introduction to Domestic Retrofit.
Funding & costs.
The standard cost of this course is £695 + VAT. However, learners in England may be eligible for funding support through the Government’s Warm Homes Skills Programme (WHSP), reducing the learner contribution to £125 + VAT.
Funded places are limited and allocated on a first-come basis. CITB-registered employers may also be able to claim additional short-course grants upon completion.
How to enrol.
You can apply online in just a few minutes. Once your eligibility for funding is confirmed, we’ll secure your place and provide access to the eLearning platform.
Throughout the course, you’ll receive full tutor support and access to learning materials that guide you step by step through each topic.
To get started, simply reserve a place or contact our team to discuss your options.
