<img src="https://secure.leadforensics.com/803727.png" style="display:none;">

Read our latest blog: Why does using a Framework provider beat going it alone?

Find out more
Suppliers
Members
      Suppliers Members

      Lot: Retrofit

      Practical consultancy to support compliant, funded, and effective retrofit delivery

      The Retrofit Lot supports public sector organisations to plan, assess, and deliver retrofit programmes that improve energy efficiency and reduce carbon emissions. It provides access to specialist consultancy services that help organisations meet regulatory requirements, secure funding, and integrate retrofitting into their wider carbon reduction and asset management strategies.

      This Lot offers a compliant and flexible route to market for organisations delivering retrofit at building, estate, or portfolio level.

      What does the Retrofit lot cover?

      This Lot provides specialist consultancy and advisory services to support retrofit planning, assessment, and programme development across public sector estates.

      Services can be delivered as standalone commissions or combined to support wider retrofit, carbon reduction, and funding programmes.

      Retrofit Strategy and Options Appraisal

      Suppliers can support organisations in developing a clear, evidence-based approach to retrofit.

      This includes:

      • Retrofit organisation strategy development
      • Strategic options appraisal for retrofit programmes
      • Advisory support aligning retrofit with carbon reduction plans
      • Support with retrofit requirements in major government contracts

      These services help organisations define priorities and develop deliverable retrofit pathways.

      Retrofit Roles and Technical Support

      This Lot provides access to specialist suppliers capable of undertaking key retrofit roles and technical functions.

      Services include:

      • Retrofit Designer services
      • Retrofit Evaluator services
      • Technical advisory support across the retrofit lifecycle
      • Coordination of assessments and technical inputs

      This supports robust decision-making and compliant retrofit delivery.

      Site Inspections and Assessment

      Suppliers can carry out inspections and assessments to inform retrofit planning and assurance.

      This includes:

      • Site inspections to support retrofit proposals
      • Technical observations and condition reviews
      • Identification of risks, constraints, and opportunities
      • Evidence gathering to support funding and compliance requirements

      These services help ensure retrofit solutions are appropriate and well-informed.

      Funding, Finance, and Tax Support

      The Lot includes consultancy services to help organisations fund retrofit programmes and maximise investment value.

      Support may include:

      • Assistance with funding and grant applications for retrofit
      • Advice on available funding mechanisms
      • Support with applicable tax incentives
      • Input into business cases and investment appraisal

      This helps organisations unlock funding and improve project viability.
      Why Choose Fusion21?

      Fusion21 helps public sector organisations procure retrofit expertise simply and compliantly. Our frameworks are designed to support long-term outcomes and practical delivery.

      With more than 1,000 members nationwide, Fusion21 combines procurement expertise with a strong commitment to social value, environmental responsibility, and measurable impact.

      Social Value and Impact

      Retrofit programmes delivered through this Lot can generate wider benefits, including:

      • Reduced energy use and carbon emissions
      • Improved building performance and occupant comfort
      • Skills development across the retrofit supply chain
      • Support for local and regional economies
      • Contribution to wider sustainability and climate objectives

      Fusion21 works with suppliers to ensure social value is embedded throughout delivery.

      Information Summary
      • Lot Name: Retrofit
      • Parent Framework(s): Construction & Consultancy Services Framework (CCSF)
      • Scope: Retrofit consultancy, assessment, and funding support
      • Services Include: Strategy and options appraisal, retrofit roles, site inspections, funding and tax advice 
      • Coverage: UK-wide

      Ready to Get Started?

      If you are planning retrofit activity or developing a longer-term retrofit strategy, Fusion21 can help you access the right expertise through a compliant and efficient route.

      Contact our team to discuss your requirements or to find out more about becoming a Fusion21 member.

      Contact Us

      CPV Codes:

      • 71313000 – Environmental engineering consultancy services
      • 71313400 – Environmental impact assessment for construction
      • 71313420 – Environmental standards for construction
      • 71314300 – Energy-efficiency consultancy services
      • 71530000 – Construction consultancy services
      • 90700000 – Environmental services