Tel: 01443 858710 - (South Wales)   Tel: 01543 477350 - (Midlands)


Green Deal: energy saving for your home

Useful information about the Green Deal initiative from the website


Green Deal Oversight & Registration Body

The Green Deal Oversight & Registration Body (GDORB) website


Energy Companies Obligation (ECO) – Ofgem

More information about the Energy Companies Obligation from Ofgem


Customer feedback

  • “Jefferies have proven themselves professional, with personable and proactive Site Management. They have been responsive to issues and change requirements and willing to adapt to tenant needs, which is very important to us as a client.”

    Caerphilly Council
  • “Jefferies Contractors Ltd has operated on various sites concurrently and it is with confidence that I can report that their sites are well managed, with a strong site management presence. The delivery teams on site have been considerate and courteous throughout, ensuring that our tenants are as comfortable as possible during the works process.”


Contact us today to discuss your project