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Free Insulation Grants

Apply for home insulation grants even if you are not claiming ECO4 qualifying benefits. Upon approval, you will get free loft insulation & cavity wall insulation for up to £300 savings every year.

Apply for home insulation grants even if you are not claiming ECO4 qualifying benefits. Upon approval, you will get free loft insulation & cavity wall insulation for up to £300 savings every year.

Apply to government grants for insulation!

Simple & Quick Process

Check Eligibility

Know your eligibility first!

Apply

Grant Boilers assists you for free

Free Site Survey

Your property assessment

Approval

Get free installation in 2-3 days.

Check Eligibility

Apply

Free Site Survey

Approval

Eligibility to Apply for ECO4 Scheme

Note: If you're a homeowner and don't have a benefit letter, you can still qualify if your Council Tax Band is A to D in England or A to E in Scotland and Wales.

Who can Apply?

Note: If you're a homeowner and don't have a benefit letter, you can still qualify if your Council Tax Band is A to D in England or A to E in Scotland and Wales.

Eligible Benefits

Application Process

Follow four simple steps to complete your air source heat pump grant application. Our grant application experts will assist you for a quick and most reliable heat pump installation. If your provided documents are verified, the whole process will take no more than 3 days.

Our grant application experts will handle all your application procedures to facilitate you.

A surveyor will assess your property & collect photographic evidence where insulation required.

Once your insulation grant is approved, your home insulation will be installed in 2-3 days.

ECO4 Eligibility

Before applying, you should confirm whether you qualify for ECO4 grants.

GBIS Eligibility

If you are not receiving ECO4 qualifying benefits, you are still eligible under the Great British Insulation Scheme (GBIS).

Processing Your Application

Our grant application experts will handle all your application procedures to facilitate you.

Free Site Survey

A surveyor will assess your property & collect photographic evidence where insulation required.

Grant Approval & Installation

Once your insulation grant is approved, your home insulation will be installed in 2-3 days.

Are you eligible for installing free home insulation?

Home Insulation Grants

An insulation grant can help make your home keep warmer, cut energy bills, and reduce greenhouse gas emission. By improving insulation, you prevent heat loss, keeping your home comfortable in winter and cooler in summer. These grants provide support for insulation costs helping you save money annually while also being more energy-efficient and eco-friendly.

An insulation grant can help make your home keep warmer, cut energy bills, and reduce greenhouse gas emission. By improving insulation, you prevent heat loss, keeping your home comfortable in winter and cooler in summer. These grants provide support for insulation costs helping you save money annually while also being more energy-efficient and eco-friendly.

ECO4 Scheme

ECO4 Scheme is the fourth phase of Energy Company Obligation (ECO), which aims to help those families who cannot afford upgrading their home heating and insulation. A key objective of the ECO4 scheme is to improve the Energy Performance Certificate (EPC) ratings of homes. Improving EPC ratings makes homes more energy-efficient, which lowers energy bills and helps protect the environment.
The ECO4 Scheme has made a significant impact in the UK. These installations help families stay warm, reduce energy waste, and cut down on carbon emissions. So far, it has led to the installation of:

Type of Insulation

Installation Measures

Cavity wall insulations

19,152

Solid wall insulation

40,074

Under-floor insulation

1,248

Other insulations

3,224

Loft insulation

63,097

Great British Insulation Scheme

The Great British Insulation Scheme (formerly ECO+) was initiated in late March 2023, and in its first year after the launch, over 11,600 insulation measures had been installed in 9,400 homes. GBIS focuses on improving the energy efficiency of homes that do not qualify for the ECO4 scheme. With a £1 billion budget, this initiative aims to help about 300,000 households across the UK to reduce fuel poverty and lower carbon emissions. Unlike ECO4’s ‘whole-house approach,’ GBIS typically provides just one type of insulation per home. It mainly covers loft and cavity wall insulation, which can save households up to £300 annually.

Insulation Grants by ECO4 Scheme

Insulation Grants by Great British Insulation Scheme

Insulation Covered under the UK Grants

Two main areas where home insulation minimises up to 60% heat loss include loft or attic areas and cavity walls. The insulation grants from the UK government mainly targets these two areas to improve EPC rating of your property.

Loft Insulation Grants
You can add a new or upgrade old loft insulation through the ECO4 and GBIS grants.
Material: Wool glass and polystyrene
 
Eligibility
  • Your home has a timber roof structure. You live in a top-floor flat with a pitched roof structure.
  • The pitched roof area should be clean and empty for adding insulation.
  • You haven’t insulated the loft before, or the existing old insulation is less than 100mm thick.
  • Your old insulation is yellowish or pink, which shows it’s outdated.
  • Replace it with newer insulation, typically in dark grey or brown.
Loft Insulation Grants

Insulating the cavity between your external walls helps keep heat inside during the winter and prevents heat from entering in the summer.

Material: polystyrene Beads

 

Eligibility
  • Your home is at least 30 years old, with a cavity space in the external walls.
  • The external walls are made of equally-sized bricks, indicating a cavity.
  •  
Internal & External Wall Insulation Grants

Insulate your home’s internal & external walls to retain heat at home in winters and stop penetrating your home in summer.

Material: polystyrene Beads

Eligibility
  • Your home is at least 30 years old, wit

Loft Insulation Grants

You can add a new or upgrade old loft insulation through the ECO4 and GBIS grants.

Material: Wool glass and polystyrene

Eligibility

Cavity Wall Insulation Grants

Insulating the cavity between your external walls helps keep heat inside during the winter and prevents heat from entering in the summer.

Material: Polystyrene beads

Eligibility

Internal & External Wall Insulation Grants

Insulate your home’s internal & external walls to retain heat at home in winters and stop penetrating your home in summer.

Material: Polystyrene beads

Eligibility

Government Insulation Grants Work?

1 Insulation Type for Each Property

Covers Loft Insulation & Cavity Wall Insulation

Only for Properties having low EPC (E, F or G)

1 Insulation Type for Each Property

Covers Loft Insulation & Cavity Wall Insulation

Only for Properties having low EPC (E, F or G)

Enjoy a cosier home with free insulation grants!

Grants for Insulation Benefit Homeowners

ECO4 & GBIS improves heat retention with advanced insulation solutions, which means you’ll use less energy, reduce carbon emissions, and help lower greenhouse gases in the environment.

Say goodbye to cold spots and enjoy consistent warmth throughout your home.

Better insulation helps cut down on dust and allergens that can get trapped in poorly insulated walls.

Insulation also helps block out outside noise, making your home quieter and more peaceful.

Reduced Drafts

Say goodbye to cold spots and enjoy consistent warmth throughout your home.

Improved Air Quality

Better insulation helps cut down on dust and allergens that can get trapped in poorly insulated walls.

Quieter Home

Insulation also helps block out outside noise, making your home quieter and more peaceful.

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Apply for Insulation Grant Before the Deadline!

Take charge of your home's comfort with grants for insulation. Apply now and enjoy a warmer home, save more each year, and contribute to a greener planet. Check your eligibility for the grants today!