RFP QuestBeta
Awarded · ResultStage · contract

whg

Decarbonisation Works - ECO 4 Funding

ConstructionCPV 45000000 45200000 45210000
Value£4.0m
Awarded6 Aug 2025
Published3 Dec 2025
RegionLondon
Outcome — awarded

This is a contract result notice, not an open opportunity. Details from the official award data.

Contract value in context
£4.0mtotal contract value
median £158k
this tender£0£6.5m

This is a large award for Construction — above three-quarters of comparable contracts. Based on 64,002 valued Construction tenders in our corpus.

The brief

This contract is to be delivered drawing upon ECO4 funding, which is aimed at improving energy efficiency in homes with an EPC rating of D-G.

The scheme is funded by major energy suppliers who are obligated to deliver energy-saving measures to eligible households.

The scope of work is the following - - Retrofit assessments, mainly targeting properties that have an EPC rating of D, to inform us what measures we need to take to increase the rating to a C. - Remedial works to increase EPC rating - Install measures like insulation (loft, cavity wall, solid wall), heating upgrades (new boilers, heat pumps), and solar panel installation.

Requirements

What the notice asks for

01

The scheme is funded by major energy

The scheme is funded by major energy suppliers who are obligated to deliver energy-saving measures to eligible households.

02

Retrofit assessments, mainly targeting properties that have

Retrofit assessments, mainly targeting properties that have an EPC rating of D, to inform us what measures we need to take to increase the rating to a C.

Sentences from the notice that state an obligation, surfaced automatically and shown in the order they appear. Not an exhaustive list — always confirm against the tender documents.

The gates

What this notice demands of you

1 named, none in explicit obligation language. Each one is quoted from the notice.

EPC (energy performance certificate)Certification & assessment schemes
This contract is to be delivered drawing upon ECO4 funding, which is aimed at improving energy efficiency in homes with an EPC rating of D-G.

Matched against the notice text, so this is a floor — the tender pack will demand things the notice never mentions. “Says must” means the quoted sentence itself used obligation language; anything ambiguous is left as a mention.

What this bid requires

Skills, tools & certifications

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Buyer intelligence

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Source & provenance
OCID
0eabfc41-373f-4e4d-a7b5-9c0e9a5bf0c3
Stage
contract · Contract
Source
Contracts Finder
Buyer ref
WALLSLIVE-DN799354-61517046
View the original notice on Contracts Finder

Contains public sector information licensed under the Open Government Licence v3.0. Source data © Crown copyright.

Market context

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