Green Box Energy Ltd

Reviews (57)

• 10

  Boiler conversion - perfect service

  Posted 2 days ago

  Conventional boiler to combi boiler conversion, fantastic professional service, we’re very pleased with the work carried out exactly how we wanted it. would highly recommend.
  
  Job location: LE9
• 10

  Gas boiler installation

  Posted 27 January

  On time very tidy and excellent work Would highly recommend them, work was Very very good
  Job location: LE10
• 10

  Great company to work with

  Posted 23 January

  These guys were great from start to finish. Only a small team but incredibly helpful and really seem to know their stuff. Sorted out the inevitable little snags with aplomb and good grace. They have a real 'can do' attitude - rather than the sucking air in through their teeth at the first sign of something unexpected. I would use them again and recommend them to anyone.
  Verified reviewer
  Job location: CV13
• 0

  Poor quality installation

  Posted 21 January

  Very poor quality aircon installation. The massive exterior hole in the brickwork was part filled/bodged with mastic, allowing our cavity wall insulation to spill out when windy. The 90mm hole thru the interior breeze block wall wasn’t filled in at all allowing more cavity wall insulation into the bedroom, the insulation also blocked the ac vent, caused damp and mold to form above the unit and in the corners of the room. The unit also overflowed water all down the bedroom wall and onto the floor causing significant property damage.
  
  Verified reviewer
  Job location: NN11
• 10

  Excellent work

  Posted 19 January

  I recently had a new Bosch boiler installed and a full radiator refit carried out by Greenbox Energy LTD. I’m really pleased with the work completed by James and the team. They were professional, worked to a very high standard, and kept everything neat and tidy throughout. The overall cost was very reasonable as well. I would highly recommend . Cheryl
  Verified reviewer
  Job location: CV3

  Response from Green Box Energy Ltd

  Thank you for the lovely review. We’re really pleased you’re happy with your new boiler and radiators. James and the team will be glad to hear your feedback. Thanks again for choosing Green Box Energy

• 10

  Air conditioning unit installed

  Posted 15 April 2025

  Perfect from beginning to end! Couldn't recommend them more highly; so helpful and the communication was amazing. The work itself was top-notch too, I'll be telling everyone I know about them! Cheers Green Box Energy Team
  
  Job location: CV23