Home Heat Pump Guide

Gas Boiler Ban UK: What You Need to Know in 2026

From 2035, no new gas boilers will be installed in UK homes. Your existing boiler will not be removed — you can keep using it. But when it fails, you will need a low-carbon alternative. Acting before 2035 secures the £7,500 BUS grant and avoids the rush. Here is exactly what the policy means for you.

By Home Heat Pump GuidePublished: 18 March 2026
Row of UK terraced houses with gas boiler flues showing the scale of homes affected by the 2035 gas boiler ban
24 million UK homes are heated by gas — the 2035 deadline affects every one when their boiler needs replacing

The phrase "gas boiler ban" has generated more confusion than almost any energy policy topic. Headlines range from "your boiler is being ripped out" to "the ban has been scrapped." Neither is true. This guide cuts through the noise. For the full comparison of heating alternatives, see our heat pump vs gas boiler pillar guide.

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What the "Gas Boiler Ban" Actually Means

The UK government has set a target that no new gas boilers will be installed in UK homes from 2035:

  • From 2035: When your existing gas boiler fails, you cannot replace it with another gas-only boiler
  • Your existing boiler will not be removed. If it is working in 2035, you keep using it
  • Repairs and servicing continue to be available
  • Nobody is switching off gas — the ban is on new installations only
MythReality
"They will remove my boiler"No — existing boilers stay
"Gas is being switched off"No — gas supply continues
"I must act immediately"No rush — but acting early secures grants
"The policy was cancelled"No — 2035 target confirmed
UK couple researching gas boiler ban and heat pump alternatives on their laptop
Understanding the 2035 timeline helps you plan ahead rather than react in a rush

The Timeline So Far

  • 2019: Government signalled gas heating phase-out for net zero
  • 2021: Heat and Buildings Strategy confirmed 2035 target
  • 2022: Boiler Upgrade Scheme launched (£5,000 grants, later increased to £7,500)
  • 2025: Future Homes Standard requires heat pumps in new builds
  • 2026: Clean Heat Market Mechanism mandates manufacturers sell heat pumps
  • 2035: No new gas boiler installations in existing homes

What You Should Do Now

You have time, but early action has real advantages:

  • Secure the £7,500 BUS grant — schemes change and funding is not guaranteed forever
  • Avoid the rush — as 2035 approaches, installer availability will tighten and prices may rise
  • Start saving now — every year with a heat pump is a year of lower (or equal) running costs and reduced carbon emissions
  • Check your suitability — use our suitability checker to see if your home is ready
UK homeowner with BUS grant approval letter for heat pump installation ahead of the gas boiler ban
The £7,500 BUS grant makes switching before 2035 significantly more affordable

Get ahead of the 2035 deadline — get free quotes now

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MCS-certified installers. £7,500 BUS grant applied. No obligation.

The Alternatives to Gas

The primary alternative is an air source heat pump, which suits the vast majority of UK homes. Other options include:

Combining a heat pump with solar panels creates a fully renewable home energy system and maximises savings.

Exemptions and Exceptions

Final exemption details are being developed, but expect provisions for properties where heat pumps are genuinely impractical (certain listed buildings, some flats). Hybrid systems may also be permitted. See our phase-out guide for the latest analysis.

Heat pump installer surveying a UK property to assess readiness for gas boiler replacement before the 2035 ban
Getting a survey now means you are prepared when your boiler needs replacing

Do not wait for 2035 — start your transition now

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MCS-certified installers. £7,500 BUS grant applied. No obligation.

Frequently Asked Questions

Will my gas boiler be removed?

No. The policy bans new installations from 2035, not existing boilers. Your working boiler can stay as long as it lasts, and repairs/servicing will continue.

Can I still install a gas boiler before 2035?

Yes, until 2035 you can install a new gas boiler. However, it would likely need replacing around 2046-2049, when alternatives will be required.

What are the alternatives to a gas boiler?

Heat pumps are the primary government-backed alternative, supported by the £7,500 BUS grant. Biomass boilers and hybrid systems are also options.

Should I act now or wait until 2035?

If your boiler is ageing, acting now secures the BUS grant and avoids the rush. Installers will be increasingly busy as the deadline approaches.

Are there exemptions to the ban?

Details are being finalised. Hybrid systems and properties where heat pumps are genuinely impractical may receive exemptions.

About this guide: This article is part of our comparison and decision hub. The Boiler Upgrade Scheme helps homeowners prepare for the 2035 transition. Combined with solar panels, a heat pump creates a fully renewable home energy system.