Contact a Family have lots of useful information about financial help with fuel bills and tips for keeping warm at home.
A list of financial schemes and grants, including The Warm Home Discount Scheme and Cold Weather Payments, can be found at: http://www.cafamily.org.uk/know-your-rights/help-with-fuel-bills/financial-help-with-fuel-bills/
They have also produced a booklet (PDF version) which includes information about keeping your fuel bills down and help for energy saving improvements. It is available at: http://www.cafamily.org.uk/media/805536/help_with_fuel_bills_and_keeping_warm.pdf
