Apply For Free Cavity Wall Insulation Grant UK 2025
Get rid of high energy bills and save up to £500 on energy bills by installing new or replacing old ineffective insulation under Government’s free cavity wall insulation grant. Stop worrying about expense because the scheme is available free of cost. Contact ECO Grant UK and secure free grant within a few weeks.

Reach Us To Qualify For Free Cavity Wall Insulation Grant UK?
An Insulation grant has been announced by the UK Government to provide financial assistance to people earning less than a specific amount (£31,000) and people receiving particular benefits. The scheme will allow the eligible property owners to upgrade their cavity wall insulation to prevent heat loss. Proper insulation keeps the homes warm as well as heating system can work efficiently in fully-insulated environment.
The main motive of Great British Insulation Scheme (GBIS) and ECO4 schemes is to tackle fuel poverty, energy crisis and reverse environmental changes. If your are also struggling to install new insulation or want to replace the existing one, gather your documents and contact team ECO Grant UK. With our help you will be able to claim free grant and contribute to carbon-free UK.

Qualify for Cavity Wall Insulation Grant and Get Free Boiler Installation/Replacement
Eligibility Criteria for Cavity Wall Insulation Grant UK
As a Government’s certified installer, we are assisting homeowners to verify their eligibility. We have listed down criteria, read it carefully and if it still confuses you, contact us for free consultation.
- Per year income threshold for homeowners must be £31,000 or less.
- Homes with poor insulation which are vulnerable to cold weather may qualify.
-
Individuals receiving certain government benefits, such as universal credit, pension credit child tax credit, income support etc. are allowed.
- Household with Energy Performance Certificate (EPC) rating D,E,F & G can apply.
- Your home must fall within specific Council Tax bands i.e. A-D in England.
- Renters can also apply but they must acquire landlord’s consent.
Still not able to figure out your eligibility? Reach us, our experts will assist you without charging a cent.
Apply For Free Cavity Wall Insulation Grant Through ECO Grant UK
As a professional and authorized installer, we have assisted numerous people in securing free cavity wall insulation grant. From checking eligibility to complete installation, we take out all activities allowing you to carry on your routine tasks. Let me show you how we efficiently work thorough the process:

Contact & Share Documents

Eligibility Verification & Survey

Approval and Installation
Available Free Insulations Grants in UK
It is necessary to determine the type of insulation you need, our installer will inspect your home and recommend the best suited insulation. Upgrading the insulation would be a great step forward to improve your EPC ratings and reduce energy bills. The scheme allows you to choose from several kinds of grants without worrying about cost.
Do You Know? Fully insulated homes saves 30% of heat from escaping into outer environment.
Without Cavity Wall Insulation:
- Uneven and cold indoor temperature.
- 30% heat will escape from the uninsulated walls.
- Heating system will work more which will increase energy bills.
- Over working heating system will increase carbon emission.
- Mold and humidity will start building up.
With Cavity Wall Insulation:
- Heat loss will be reduced significantly.
- Save £300 to £500 on energy bills per year.
- Indoor air quality will improve.
- Heating system will work efficiently and for longer duration.
- Improved EPC rating will increase your property value.
FREE Cavity Wall Insulation: Save Your Money & Save Britain’s Future!
Your uninsulated cavity walls are silently draining your money every single day. The government’s latest Cavity Wall Insulation Grant can help you in upgrading your insulation at absolutely zero cost to you. With our certified installation teams, we handle everything from eligibility verification to complete installation. Our process is free from any cost, hidden charges and future costs.
The process is fast that may take take 1-2 weeks for grant approval while installations can be done in just a single day! Every cavity we install contributed to carbon free UK. This is not just about keeping your home warm, it’s about standing standing for greener UK.
Funding is limited and applications are processed on a first-come basis. Don’t miss your chance to transform your home and contribute to a sustainable UK. Secure your FREE assessment today!


Role of EPC Rating in Grant Allocation
Energy Performance Certificate (EPC) plays a key role in determining eligibility for government grants. The EPC ratings are assigned from scale of A to G after assessing energy efficiency of a property. Grants are specifically designed to help properties falling on the lower end of scale such as D,E,F and G.
You must have the energy performance certificate if you want to qualify for the grant. If you doesn’t have yours or it’s expired, we will arrange one for you.