2026 is the perfect year to improve your home’s energy efficiency – and cut both heating bills and CO₂ emissions.

With new campaigns, subsidies, and tax deductions available, energy renovations are more affordable than ever. To make it easy, we’ve gathered all the support options in one simple guide.

The guide is based on your energy label, as it affects your options for support.

Find your home’s energy label here, and choose your guide below:

Energy label A, B or C

Energy label D, E, F or G

No energy label

Keeping your home well-insulated benefits both the climate and your wallet.