About us
Our service
Let Zero is here to make energy efficiency improvements simple and accessible. By offering expert guidance, practical support, and access to funding opportunities, we help landlords and tenants in South Yorkshire to navigate the retrofit process with confidence.
The Let Zero service is delivered by sustainability charity Pure Leapfrog and supported by the South Yorkshire Mayoral Combined Authority. It is currently in pilot delivery phase until September 2025.

Energy Efficiency Café for Landlords
Come along and join us for a coffee and a chat to see how we can help ease your retrofit journey
Sheffield Energy Efficiency Café for Landlords
South Street Kitchen, Sheffield S2 5QX
Friday, 9th May, 2025 at 12:30 – 3:30pm
Rotherham Energy Efficiency Café for Landlords
Café at Riverside House, Main Street, Rotherham, S60 1AE
Friday, 16th May · 12:30 – 3:30pm
Barnsley Energy Efficiency Café for Landlords
DMC, County Way, Barnsley, S70 2EQ
Friday, 30th May · 12:30 – 3:30pm
Our project
The pilot is funded by Innovate UK as part of a project, also named Let Zero.
The project is being led by South Yorkshire Mayoral Combined Authority, supported by a consortium with expertise in needs of landlords and tenants, provision of advice and guidance, data collation and analysis, AI enabled optioneering, together with manufacturers and installers from retrofit supply chains.
Funded by

Our partners










