HUG2 Funded Park Home Insulation
Park home insulation funded by HUG2.
Cornerstone (East Anglia) Ltd · Company 05117129 · Trading heritage since 2004
Active, accounts up to date·main contractor & developer·Head office Harleston
Cornerstone is a main contractor specialising in the installation of energy efficiency measures and façade solutions. Founded in 2004 as a specialist in cladding and concrete repair, our expertise now extends to a broad range of home improvement solutions, from insulation to renewables. We work predominantly on domestic properties, for social landlords, local authorities, private landlords and individual home owners.
Our expertise extends to high and medium rise blocks, properties of non-traditional construction, park homes and non-domestic buildings. As a family business headquartered in East Anglia, we have grown organically to deliver contracts across the whole of mainland England. We are well known across the industry for our longstanding commitment to technical excellence and high standards of customer service.
We help our clients and customers access all available funding to ensure installations are affordable and offer a positive return on investment. Cornerstone is the ultimate safe pair of hands - directly delivered, technically compliant retrofit solutions for every property.
Park home insulation funded by HUG2.
Bedfordshire
Solar PV installation project.
Social Housing Decarbonisation Fund (SHDF) project.

Refurbishment and cladding replacement for high-rise buildings.
Client · Accent Housing
External regeneration project for the Flamsteed Estate.
Client · United Living

Insulation of Swedish timber-framed properties.
Client · Guildford Borough Council
Energy efficiency upgrades at Cumberland House.
External wall insulation for a Swedish timber frame property.
Park home insulation project at Ashdale Park.
External refurbishment of social housing blocks.
Client · Lovell
Upgrade of thermal insulation and cladding to bay windows.
Client · Ipswich Borough Council
Bungalow insulation at a racing school.
Client · British Racing School
EDF Energy, Norwich City Council, Chichester Close Saltdean RTM Company Ltd, Cheshire West and Chester Council, West Suffolk Councils, National Grid, National Energy Action.
This profile was compiled from public records. Claim it to add the things buyers ask for:
Cornerstone Limited is a specialist external wall insulation & energy efficiency measures provider in Norfolk, Midlands, England. Their listed services include Main contractor, Insulation, Cladding, Refurbishment and Solar PV.
Cornerstone (East Anglia) Ltd is registered at Unit 2 - 4 Fuller Road, Harleston, IP20 9EA, in East of England.
Cornerstone (East Anglia) Ltd states that it works across England.
Accounts filed for the year to 2025 report 29 employees, which places the company in the 10-49 employees band.
Cornerstone (East Anglia) Ltd does not disclose turnover: UK small-company accounts are not required to. Based on headcount and trade debtors in its filed accounts, turnover is likely to fall between £2.3m and £6.3m. This is an estimate, not a filed figure.
Companies House lists Cornerstone (East Anglia) Ltd as active, with accounts most recently made up to 2025-01-31.
Cornerstone (East Anglia) Ltd displays BS EN ISO 9001:2015, BS EN ISO 14001:2015, BS EN OHSAS 18001:2015, BBA (British Board of Agrément), CHAS and Checkatrade on its website.
Cornerstone (East Anglia) Ltd works in Residential, Public and Energy.
Cornerstone (East Anglia) Ltd was incorporated on 2004-04-30.
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