London · Local authority

Free Boiler & Energy Grants in City of London

Homeowners and private tenants in City of London could get a new boiler, heat pump, central heating or insulation funded through government-backed schemes. Here’s what’s available locally — and the numbers behind it.

Home heating upgrade in City of London
Homes in area
7,980
Off the gas grid
72.8%
In fuel poverty
6.3% of homes

The local picture

Home energy in City of London

Well over a third of homes in City of London aren’t connected to mains gas — one of the highest rates in Great Britain. Most rely on oil, LPG, electric storage heaters or solid fuel, which makes the area a priority for heat pump funding.

72.8%of homes in City of London are off the gas grid
20%London average
15.6%England average

That’s about 5,812 of the 7,980 homes in City of London — higher than the average for the London.

An estimated 333 households in City of London (6.3%) are in fuel poverty — living on a lower income in a home that’s expensive to heat. That’s lower than the London average of 9.6%.

Sources: DESNZ, Sub-national estimates of properties not connected to the gas network, 2024 data (published December 2025); DESNZ, Sub-regional fuel poverty data 2026 (2024 data), Low Income Low Energy Efficiency measure.

What’s available

Grants you could get in City of London

Eligibility

Who can apply in City of London?

  • You own your home or rent it privately (with your landlord’s permission)
  • Your heating is old, inefficient or not on mains gas — or you have no central heating
  • Someone in your household receives a qualifying benefit, or your income or postcode qualifies through local criteria
  • For heat pumps: you’re replacing oil, gas, LPG or electric heating (not means-tested)

Not sure? Just ask.

Rules differ between schemes, and some depend on where you live in City of London. Apply online or call 0800 246 1797 and we’ll check your postcode.

FAQs

Grant questions in City of London

Can I get a free boiler in City of London?

Yes — homeowners and private tenants in City of London can apply for government-backed funding. Eligibility usually depends on your heating system and household circumstances, such as receiving certain benefits, and in some areas your income or postcode. A quick application tells us what you could be entitled to.

How many homes in City of London are off the gas grid?

Around 72.8% of homes in City of London — roughly 5,812 properties — aren’t connected to the gas network, higher than the London average of 20%. These homes can often get extra support, including up to £9,000 towards a heat pump where the Boiler Upgrade Scheme applies.

Can I get a heat pump grant in City of London?

Yes. The Boiler Upgrade Scheme gives £7,500 towards an air or ground source heat pump, plus an extra £1,500 until March 2027 for homes heated by oil or LPG with no mains gas connection. It isn’t means-tested.

How it works

From application to installation in four steps

We handle the paperwork and the funding application for you. You just need to be home for the survey and the install.

  1. 01

    Apply online

    Answer a few quick questions. It takes about a minute and costs nothing.

  2. 02

    We call you

    An advisor gets in touch within 24 hours to talk through your eligibility.

  3. 03

    Free home survey

    A surveyor visits to confirm what your home needs and what can be funded.

  4. 04

    Installation

    Accredited engineers fit your upgrade — typically within a few weeks of approval.

Find out what you're entitled to.

A one-minute application. A call back within 24 hours. No cost and no obligation.

Check if you qualify