Construction, Public Sector, Housing, Energy

Retrofit Assessor

  • 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!



Key Responsibilities


  • Retrofit Assessments
  • Conduct assessments 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.
  • Energy Performance Certification - Produce EPC/ EPR for homes both before and after retrofit works Project Documentation Prepare detailed reports and documentation of assessments, recommendations, and plans for retrofitting projects.
  • Ensure accurate record-keeping for compliance and future reference.



  • Previous experience in residential retrofit assessments, including knowledge of building systems, HVAC, insulation, and renewable energy technologies.
  • Experience in assessing measures under government schemes such as ECO4, SHDF and HUG Relevant Qualifications: You've got the qualifications to prove your know-how - DEA Accreditation and Level 3 Retrofit Assessment accreditation.
  • Driver's License: You'll need to be able to commute to different locations.
  • Complete accurate administrative duties such as data inputting, and completing relevant paperwork, and ensure these are completed to a high standard
  • Strong written and verbal communication, excellent customer service and interpersonal skills, with a respectful attitude to all residents and colleagues


Training period • (10-12 weeks) - £500 per week.

Commission-based, with uncapped earnings (on target earnings of £48,000 - £70,000+ per annum)




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