Energy efficiency

Information about how you can make your home more energy efficient. 

Services and information

Nest (external website)

Nest provides all households in Wales with free, impartial advice to help you reduce your energy bills, maximise your income, and lower your carbon footprint.

Flexible Eligibility: Statement of Intent

This statement sets out Denbighshire County Council's flexible eligibility criteria for ECO4: December 2022 to March 2026.

Get help with the cost of energy efficiency (external website)

You might be able to get help with the cost of making your home more energy efficient if you own your home or rent from a private landlord.

The Energy Saving Trust (external website)

The Energy Saving Trust provides free, impartial advice on how you can save money by becoming more energy efficient.

Energy saving tips to save money (external website)

Information from the UK government about energy saving tips, from easy no cost actions to bigger investments, that could save you money.

Citizens Advice (external website)

Information from Citizens Advice about how to make your home more energy efficient.

Find an energy certificate (external website)

Find an energy certificate for homes, business properties and public buildings.

Find ways to save energy in your home (external website)

You can get recommendations from UK Government about home improvements that could make your property cheaper to heat and keep warm.

Centre for Sustainable Energy (external website)

Energy advice from the Centre for Sustainable Energy who tackle the climate emergency and end the suffering caused by cold homes.