We could change your LPG boiler to an Air Source Heat Pump for free with ECO4

If you heat your home with an boiler which uses LPG bottles or bulk tank, we could change your boiler to an environmentally friendly Air Source Heat Pump with Solar Panels to further reduce your bills for free

LPG boiler replacement grants

The UK government are committed to reach net-zero carbon emissions by 2050. As part of this commitment the replacement of boilers powered by LPG bottles or a bulk tank LPG has been removed under the Energy Company Obligation (ECO4).

However, with increased funding, it is possible to get your LPG boiler upgraded to an Air Source Heat Pump through the ECO4 scheme and receive solar panels to produce free electricity at the same time.

If you are currently heating your home using a boiler fuelled with either LPG bottles or bulk LPG you may qualify for a grant provided that you, or someone in your household, receives one of the qualifying benefits listed below or is eligible through the ECO4 Flex scheme. Your boiler should also be 9 years old.

A whole house approach to energy efficiency

Air Source Heat Pumps are very efficient but work best when your home is well insulated. As part of the ECO4 scheme we will also upgrade the insulation in your home before installing your new Air Source Heat Pump if:

Your loft has less than 300mm (12 inches) of loft insulation;
Any rooms in the roof or flat roofs are insulated in line with the current building regulations; or
If your home has a cavity wall it must be insulated
If your home has solid walls we may insulate these as well


If we are upgrading the insulation in your home the amount of air that can circulate will be reduced as gaps which may have allowed draughts previously are closed up. Poor ventilation can lead to poor air quality and in turn condensation forming which can cause mould and damp patches to appear.

To ensure that this doesn’t happen we will bring your homes ventilation up to the latest standards and install additional ventilation where required as part of the ECO4 grant.

Do I qualify for a free LPG boiler upgrade grant?

Unlike the replacement of mains gas boilers, this scheme is open to homeowners and tenants as your heating will be replaced with a renewable energy source.

To qualify for a free grant to upgrade your LPG boiler to an Air Source Heat Pump you must be a in receipt of one of the benefits listed below.

Child Benefit (conditions apply)
Child Tax Credit
Employment & Support Allowance
Housing Benefit
Income support
Job Seekers Allowance
Pension Credit Guarantee Credit
Pension Credit Savings Credit
Universal Credit
Working Tax Credit
Warm Homes Discount

I’m not receiving one of these benefits, can I be helped?

Up to 50% of energy efficiency measures installed in England, Wales and Scotland can be completed through the ECO4 Flex scheme and is for households whose combined gross income is below £31,000 per year or if you have certain health conditions which would make you vulnerable to the cold.

The ECO4 Flex scheme is administered by Local Authorities who are responsible for rolling it out in your area and they will verify your income or health eligibility. It is rolling out slowly and is expected to be fully live by April 2023.

We will check as part of your application if your area is now open for applications.

I’m a Landlord, can I get any help?

The Minimum Energy Efficiency Standards (MEES) came in to effect in April 2018 and means that all rented properties must now have a minimum energy efficiency rating of band ‘E’ unless exempted.

However, from 2025, all properties rented on new tenancies must meet a minimum energy efficiency rating of Band ‘C’ and properties with existing tenants must be brought up to this standard by 2028. Failure to do so could result in a fine of up to £30,000.

These changes are in line with the Government’s net zero emissions by 2050 targets and will also apply to properties which are being sold from 2035.

How can we help?

If your tenant is receiving one of the benefits listed above your property will be eligible for a grant to improve your property, including upgrading an LPG boiler to an environmentally friendly Air Source Heat Pump along with solar panels to further increase the efficiency of your property, provided the boiler is over 9 years old.

In fact, the ECO4 scheme says that all Band ‘E’ rated properties must reach a minimum Band ‘C’ after installation of energy efficiency measures.

Applying for your grant is as easy as 1, 2, 3…

1. Apply

Complete the online application form and we will contact you to check that you qualify for free insulation, heating upgrades or solar through either the ECO4 or ECO4 Flex scheme

2. Survey

Once we have confirmed that you qualify, we will arrange for one of our Retrofit Assessors to complete a free, no obligation survey which will provide you with an idea of how much energy you can save

3. Install

We will arrange the installation of your free home upgrades by one of our fully trained and accredited installers who will remove any waste and clear away any mess caused by the installation