Construction, Public Sector, Housing, Energy

Retrofit Trainee

  • OTE Up to £70k
  • Hestia Homes
  • 35-40 hours per week


What makes Hestia different?


We are a (true) one-stop shop, offering assessment, coordination, and design, all in one place.  And unlike most we offer software and services in one place


Our industry-leading tech, using  clever modelling, cutting edge ML and AI. Our stock assessment model is 96% accurate, using 2.3bn+ data points to estimate scope, cost, and value creation completely outside-in.


We secure your funding*, helping you to navigate grants, and give you access to our panel of lenders.


We offer bulk contracting, via our network of contractors and installers


... and we are completely independent of the installer, and agnostic on the solution - we aren't trying to sell you a bit of kit!



We are on the hunt for innovative and driven go-getters to join our Retrofit Graduate Scheme. This is an exciting opportunity to jumpstart your career - you will learn about residential retrofit and achieve a valuable qualification as a Retrofit Assessor or a Retrofit Coordinator.


Key Responsibilities


  • Continuous Learning: Participate in relevant training and professional development opportunities to enhance expertise in residential retrofitting and become qualified in retrofit.
  • Administrative support: Support the preparation of detailed reports and documentation of assessments, recommendation, and plans for retrofitting projects.
  • Retrofit Assessments: Support the assessment of residential properties to identify retrofitting needs and opportunities. This includes evaluating the current energy efficiency, insulation, heating systems, and potential for renewable energy installations.




Applicants will need to have an Interest in climate change, energy efficiency and environmental sustainability: Keen to learn and understand the industry to deepen knowledge of property efficiency as well as the retrofit process.




Please provide a covering letter when applying for this role, detailing your reasons for why you feel this role would suit you and what you hope to achieve from the role. Please send you covering letter to



To apply for this position please enter your email address below and a member of the team will be in touch. If you have not yet registered you will be required to do so in the next step.

  • Value Croydon
  • Good Employer Croydon
  • Calat
  • Wuropean Union Social Fund