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AwardedAwarded 22 October 2026

Whole House Retrofit 2026 - 2031

Flintshire County Council · Local authority

In brief

Flintshire County Council awarded construction and heating and plumbing work to Wall Lag (Wales) Limited on 22 October 2026.

The notice gives a value of £25,000,000 excluding VAT.

The contract runs for 2 years, up to 5 years with extensions, starting 1 December 2026.

The buyer says it is suitable for small and medium-sized businesses.

Built from the notice's own fields. Always check the official notice before you bid.

What the notice says

Award of a single supplier to undertake installation of planned gas central heating, renewable technology, insulation and photovoltaic on both Council owned properties and/or private owner occupier properties. Provide home energy information as required via energy performance certificates or home energy assessments. Service and maintenance of Air Source Heat pumps and Photo Voltaic systems, including panels, metering and electronic transfer of data.

Who won

WinnerValueDates
Wall Lag (Wales) Limited (SME)
34 bids received
£25,000,000
Awarded 22 October 2026

Values as the award notice gives them, excluding VAT where stated.

Timeline

  1. Pipeline notice · UK1, notice 048167-2026
  2. Planned procurement notice · UK3, notice 059606-2026
  3. Tender notice · UK4, notice 076347-2026
  4. Contract award notice · UK6, notice 101589-2026

About the buyer

Flintshire County CouncilLast 12 months

Procurements

56

Awards

36

Suppliers it has used most for construction

  • Elate Construction5 contracts
  • J R Roberts Slurry Seal3 contracts
  • Harley & Clarke Construction Ltd2 contracts
  • MARA Electrical Ltd2 contracts
  • Arwyn Parry1 contract
All tenders and awards from Flintshire County Council

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From notice 048167-2026 on Find a Tender, first published 22 May 2026, last updated 27 October 2026. We last checked for changes on 27 October 2026.