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compare local cavity wall and loft
insulation prices including grants 

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how it works:

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  • "Brilliant. 1st class service"

    Mrs O'Hara, Leighton Buzzard

  • "Impressed with speed it was installed and no mess was made"

    Mrs Nichols, Buckingham

  • "Seeing the benefits already. Very friendly installers"

    Mr Anderson, New Milton

  • "Excellent, I'm very happy. Brilliant work, very tidy and polite"

    Mr Egglesfield, Aylesbury

  • "Absolutely superb. So clean, tidy and very helpful"

    Mrs Russell, Portsmouth

  • "Pleasant and courteous. I'm really impressed"

    Mrs Goodall, Romsey

  • "1st class service. Great installers"

    Mr Oakenfull, Southampton

  • "Excellent. Nice lads"

    Mr Farragher, Gerrard Cross

  • "Very impressed. Prompt and personable"

    Mr Seymour, Watford

  • Milton Keynes Council's Home Insulation Grant helps cut costs to £95 each for loft insulation and cavity wall insulation
  • West Oxfordshire DC's Home Insulation Grant reduces costs of loft and cavity wall insulation to just £99 each.
  • Vale of White Horse DC's Home Insulation Grant reduces costs of cavity wall insulation and loft insulation by an additional £50 each.
  • Eco Bicester Home Insulation Grant means Loft and Cavity Wall Insulation cost £49 each
  • Cherwell DC's Home Insulation Grant means Loft and Cavity Wall Insulation cost just £99 each
  • South Bucks DC's Home Insulation Grant means cavity wall and loft insulation cost just £99 each
  • Watford Borough Council's Home Insulation Grant helps reduce costs of loft insulation and cavity wall insulation to just £99 each.
  • Chiltern DC's Private Renter Home Insulation Grant reduces costs of cavity wall and loft insulation to £99 each
  • Southampton City Council's Home Insulation Grant reduces costs of loft insulation and cavity wall insulation to just £69 each.
  • Free standard loft insulation for all priority group customers in Bicester
  • Free standard loft insulation to all priority group customers in Cherwell
  • Free insulation for all priority group customers in Wycombe
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news tips, advice, info...
Whitehill Bordon Eco Town

Whitehill Bordon Grant

The Whitehill Bordon grant is now closed for new applications. read more...

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Wycombe helps residents to stay warm and counter increase in energy bills

Wycombe council has made additional grant funds available for its Wycombe 500 Houses Challenge. read more...

Southampton City Council Logo

Southampton's loft and cavity wall insulation grant counters rising gas prices

Loft and cavity wall insulation cost just £69 each in Southampton thanks to a Council home insulation grant. read more...

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Cocoon is operated by United Sustainable Energy Agency - a not for profit company. Registered in England No. 3553525.

+based on 3 bed semi-detached house, to insulate wall area up to 82 m2, subject to survey and local availability.

*based on 3 bed semi-detached house where existing insulation is None to 60mm, to insulate loft area up to 52 m2, subject to survey and local availability.