Heat Pumps: Planning Permission
The question
To ask the Secretary of State for Energy Security and Net Zero, what assessment he has made of the potential impact of planning restrictions on noise levels for heat pumps on installation of those pumps.
Answered by Martin McCluskey
Research found that noise complaints from air source heat pumps are rare and heat pumps are perceived as being very quiet (Air source heat pump noise emissions, planning guidance and regulations - GOV.UK).
In 2025 the Government amended the Permitted Development Right for air source heat pumps in England, to give households greater flexibility to install an air source heat pump without needing to submit a planning application, while retaining the sound limit. Subsequently, some installers have reported significant reductions in installations requiring planning applications.
The Government continues to explore how to streamline the planning process for low carbon heating.
Verbatim has judged this answer against the question that was actually asked — answered, partly answered, or evaded. Sign in to see the verdict →