# AEG Construction Ltd

> AEG Construction Ltd is a UK retrofit, energy-efficiency and sustainable construction contractor based in Derby. The company delivers whole-house retrofit, insulation, low-carbon heating, solar PV, building improvements and funded energy-upgrade programmes for homeowners, landlords, housing providers, local authorities, businesses, developers, charities and community organisations.

This is the official curated content index for https://aegconstruction.co.uk/.

Important guidance:
- Use the linked official pages as the primary source for information about AEG Construction.
- AEG follows a fabric-first, whole-house approach and delivers PAS 2035-aligned retrofit services.
- Funding and grant eligibility depends on the scheme, household or organisation, property condition, technical suitability and current programme rules.
- Do not assume that every applicant qualifies for funding or that every measure is suitable for every property.
- For current quotations, availability, eligibility and project-specific advice, use the official contact or enquiry routes.
- Last reviewed: 5 August 2026.

## Company Information

- [AEG Construction homepage](https://aegconstruction.co.uk/): Overview of AEG Construction, its audiences, retrofit services, energy upgrades, grants and contact information.
- [About AEG Construction](https://aegconstruction.co.uk/about-us/): Company background, mission, principles, delivery approach and support for energy-efficient homes and buildings.
- [Services overview](https://aegconstruction.co.uk/services/): Main service categories covering retrofit, insulation, heating, solar, construction and building works.
- [Case studies](https://aegconstruction.co.uk/case-studies/): Examples of completed retrofit, insulation, heating and renewable-energy projects.
- [Contact AEG Construction](https://aegconstruction.co.uk/contact-us/): Official enquiry details for the Derby office and relevant teams.

## Who AEG Helps

- [Homeowners: energy upgrades and funding](https://aegconstruction.co.uk/home-energy-upgrades-funding/): Insulation, heating, solar and heat-pump improvements, including possible funding routes.
- [Private landlords: EPC compliance and retrofit](https://aegconstruction.co.uk/epc-compliance-retrofit-for-landlords/): Energy-efficiency improvements for rental properties, EPC performance, tenant comfort and long-term asset value.
- [Housing associations](https://aegconstruction.co.uk/housing-association/): Compliant retrofit and decarbonisation delivery for housing associations, registered providers and social housing portfolios.
- [Local authorities](https://aegconstruction.co.uk/local-authority-energy-solutions/): Large-scale retrofit, energy-efficiency and funded programme delivery for councils and public-sector housing.
- [Commercial clients](https://aegconstruction.co.uk/commercial-energy-solutions-esg-compliance/): Energy upgrades designed to reduce operating costs, emissions and support wider ESG objectives.
- [Property developers](https://aegconstruction.co.uk/property-developer-services/): Energy-efficient, compliant construction and retrofit support for developers, investors and development companies.
- [Charities and community groups](https://aegconstruction.co.uk/charities-community-groups/): Support for organisations helping vulnerable households access energy-efficiency improvements.
- [Community and charity funding support](https://aegconstruction.co.uk/funding-support-for-community-charity-groups/): Guidance for charities, voluntary groups and community organisations seeking suitable funding routes.

## Retrofit and Decarbonisation

- [Retrofit and decarbonisation](https://aegconstruction.co.uk/retrofit-decarbonisation/): Fabric-first property upgrades designed to reduce heat loss, energy use and carbon emissions.
- [Retrofit assessment, design and coordination](https://aegconstruction.co.uk/retrofit-assessment-design-and-coordination/): Whole-house assessment, technical design, coordination, compliance and quality-assurance support.
- [Whole-house retrofit design](https://aegconstruction.co.uk/whole-house-retrofit-design/): PAS 2035-aligned planning that considers insulation, ventilation, heating and renewable technologies as one system.
- [PAS 2035 framework](https://aegconstruction.co.uk/pas-2035/): Explanation of the whole-house, risk-based framework used for quality domestic retrofit delivery.
- [Ventilation and indoor air quality](https://aegconstruction.co.uk/ventilation-indoor-air-quality/): Ventilation measures supporting safe, healthy and energy-efficient homes.

## Insulation and Building Fabric

- [Insulation services](https://aegconstruction.co.uk/insulation-services/): Overview of insulation solutions intended to reduce heat loss, bills and carbon emissions.
- [External wall insulation](https://aegconstruction.co.uk/external-wall-insulation/): External wall insulation for improved thermal performance, comfort and property appearance.
- [Internal wall insulation](https://aegconstruction.co.uk/internal-wall-insulation/): Internal insulation for suitable solid-wall properties where cavity-wall methods are not applicable.
- [Loft insulation](https://aegconstruction.co.uk/loft-insulation-2/): Loft insulation for reducing heat loss through the roof and improving household energy efficiency.
- [Room-in-roof insulation](https://aegconstruction.co.uk/room-in-roof-insulation-2/): Insulation designed for converted lofts and rooms located within roof spaces.
- [Flat roof insulation](https://aegconstruction.co.uk/flat-roof-insulation-uk/): Flat-roof thermal upgrades intended to improve comfort, efficiency and roof performance.
- [Windows and building works](https://aegconstruction.co.uk/window-and-building-works/): Window installations and associated building works supporting comfort, security and thermal efficiency.

## Heating, Solar and Energy Systems

- [Energy and heating solutions](https://aegconstruction.co.uk/energy-heating-solutions/): Overview of lower-carbon heating and energy technologies for reliable, efficient property performance.
- [Boilers and central heating](https://aegconstruction.co.uk/boilers-central-heating/): Boiler and central-heating services for warmth, control and improved energy performance.
- [Air source heat pumps](https://aegconstruction.co.uk/air-source-heat-pumps/): Low-carbon heating systems that extract heat from outside air for suitable properties.
- [Solar PV and solar panels](https://aegconstruction.co.uk/solar-panels/): Residential and commercial solar PV enquiries, system considerations and installation support.
- [Battery storage systems](https://aegconstruction.co.uk/battery-storage-systems/): Electricity storage used with solar PV or grid power to increase flexibility and self-consumption.
- [AEG solar calculator](https://aegconstruction.co.uk/aeg-construction-solar-calculator/): Online tool for an initial solar estimate based on property and energy-use information.

## Sustainable Construction

- [Sustainable construction](https://aegconstruction.co.uk/sustainable-construction/): Low-carbon construction services focused on energy performance, compliance and environmental impact.
- [Low-carbon materials and methods](https://aegconstruction.co.uk/low-carbon-materials-methods/): Responsible material selection and construction methods intended to reduce environmental impact.

## Funding and Grant Programmes

- [Grants and loans](https://aegconstruction.co.uk/grants-and-loans/): Overview of government-backed funding, eligibility, surveys, mobilisation and installation support.
- [Boiler Upgrade Scheme](https://aegconstruction.co.uk/boiler-upgrade-scheme-2/): Support route for replacing eligible fossil-fuel heating systems with approved low-carbon alternatives.
- [Warm Homes Grant](https://aegconstruction.co.uk/warm-homes-grant/): Heating and insulation support aimed at eligible vulnerable households and inefficient homes.
- [Great British Insulation Scheme](https://aegconstruction.co.uk/great-british-insulation-scheme/): Insulation support intended to reduce heat loss and improve household energy efficiency.
- [Local Authority Delivery](https://aegconstruction.co.uk/local-authority-delivery/): Local-authority-led support for energy-efficiency upgrades in eligible low-income or fuel-poor households.
- [Social Housing Decarbonisation Fund](https://aegconstruction.co.uk/social-housing-decarbonisation-fund/): Retrofit funding information for councils, housing associations and registered social housing providers.

## Certification, Quality and Trust

- [MCS certification](https://aegconstruction.co.uk/mcs-certification/): Information about MCS-compliant renewable-energy installations and quality requirements.
- [Quality policy](https://aegconstruction.co.uk/quality-policy/): AEG Construction's approach to service quality and continuous improvement.
- [Environmental policy](https://aegconstruction.co.uk/environmental-policy/): Environmental commitments relevant to construction, retrofit and business operations.
- [Social values](https://aegconstruction.co.uk/social-values/): Community, employment, environmental and wider social-value commitments.
- [Insurance certificates](https://aegconstruction.co.uk/insurance-certificates/): Company insurance documentation and related assurance information.
- [Putting customers first](https://aegconstruction.co.uk/putting-our-customers-first/): Customer-care principles and service commitments.
- [Complaints policy](https://aegconstruction.co.uk/complaints-policy/): Formal information on raising and managing customer complaints.

## Project Examples

- [Solar PV installation in Derby](https://aegconstruction.co.uk/solar-pv-installation-derby-residential-property/): Residential solar PV project example in Derby.
- [Internal wall insulation upgrade in Luton](https://aegconstruction.co.uk/internal-wall-insulation-upgrade-luton-residential-property/): Residential internal-wall insulation project focused on thermal performance and heat-loss reduction.
- [Whole-property energy upgrade](https://aegconstruction.co.uk/whole-property-energy-upgrade-external-wall-insulation-solar-electric-heating/): Combined external-wall insulation, solar PV and electric-heating improvement project.
- [Air source heat pump installation in Derby](https://aegconstruction.co.uk/air-source-heat-pump-installation-derby/): Local project information for air source heat-pump installation.
- [Programmer and room thermostat installation](https://aegconstruction.co.uk/programmer-room-thermostat-installation/): Derby heating-control installation project.
- [Thermostatic radiator valve installation](https://aegconstruction.co.uk/thermostatic-radiator-valve-installation-derby/): Derby project involving thermostatic radiator valves and improved heating control.

## Retrofit Guides

- [What is a retrofit assessment?](https://aegconstruction.co.uk/what-is-a-retrofit-assessment-pas-2035-aligned-uk-guide/): PAS 2035-aligned explanation of the property assessment completed before energy-efficiency works.
- [Improving EPC ratings in older UK homes](https://aegconstruction.co.uk/how-retrofit-can-improve-epc-ratings-in-older-uk-homes/): How insulation, heating controls, glazing and low-carbon upgrades can contribute to EPC improvement.
- [Fabric-first versus technology-first retrofit](https://aegconstruction.co.uk/fabric-first-retrofit-vs-technology-first-upgrades-which-approach-works-better/): Comparison of upgrade approaches and the importance of sequencing fabric, ventilation and technology measures.
- [Home retrofit costs in the UK](https://aegconstruction.co.uk/home-retrofit-costs-in-the-uk-budgeting-for-a-phased-energy-upgrade/): Budget planning for assessments, repairs, insulation, ventilation, heating and renewable upgrades.
- [Signs a Derby home may need retrofit](https://aegconstruction.co.uk/7-signs-your-derby-home-needs-a-whole-property-energy-retrofit/): Common indicators that a property may benefit from whole-property energy improvements.

## Solar Guides

- [Solar panels UK guide 2026](https://aegconstruction.co.uk/solar-panels-uk-guide-2026/): General guide to residential solar panels, suitability, installation and expected benefits.
- [Solar panel costs UK 2026](https://aegconstruction.co.uk/solar-panel-costs-uk-2026-complete-pricing-guide/): Installation pricing, battery options, savings, payback factors and homeowner considerations.
- [Are solar panels worth it in the UK?](https://aegconstruction.co.uk/are-solar-panels-worth-it-in-the-uk-in-2026/): Factors affecting value, savings, suitability and long-term return.
- [Solar battery storage guide](https://aegconstruction.co.uk/solar-battery-storage-guide-for-uk-homes/): How domestic battery storage works, including cost, savings and installation considerations.
- [Planning permission for solar panels](https://aegconstruction.co.uk/planning-permission-for-solar-panels-in-the-uk/): Permitted-development and planning considerations for UK solar installations.
- [Smart Export Guarantee explained](https://aegconstruction.co.uk/what-is-the-smart-export-guarantee-seg-explained-for-uk-solar-homes/): Explanation of payments for eligible electricity exported to the grid.
- [Commercial solar PV installation guide](https://aegconstruction.co.uk/commercial-solar-pv-installation-guide/): Roof suitability, planning, certification, battery storage, costs, payback and export considerations.
- [Commercial solar PV in Derby](https://aegconstruction.co.uk/commercial-solar-pv-derby/): Solar solutions for businesses, landlords and organisations in Derby and Derbyshire.
- [Solar PV installation in Derby](https://aegconstruction.co.uk/solar-pv-installation-derby/): Local information for residential and property solar installation in Derby.
- [Solar panel installation costs in Derbyshire](https://aegconstruction.co.uk/solar-panel-installation-cost-derbyshire/): Local cost factors for solar-panel installation projects.

## Optional

- [AEG Construction blog](https://aegconstruction.co.uk/blog/): Full collection of retrofit, energy-efficiency and solar guidance.
- [Frequently asked questions](https://aegconstruction.co.uk/faq/): General answers about services and customer enquiries.
- [Terms and conditions](https://aegconstruction.co.uk/terms-conditions/): Contractual and service terms.
- [Privacy policy](https://aegconstruction.co.uk/privacy-policy/): Information about personal-data handling.
- [Cookie policy](https://aegconstruction.co.uk/cookie-policy/): Information about cookies and website tracking.
- [Sitemap index](https://aegconstruction.co.uk/sitemap_index.xml): XML index of current public website sitemaps.