I recently looked into getting help or benefit with my heating costs, because if you're like me, even though you suffer with severe sweats, you still need to have a warm home.
Anyway, I was advised to contact my supplier, about the 'Warm home discount scheme' as most/all companies operate their schemes.
I am with First Utility, and this morning l received an email from them, stating that I was eligible for £140.00 rebate, which will be applied to my bill. So if you're struggling, it's worth while looking into, and is based on the benefits you currently receive.
So just a bit of info really, in case you're not aware. Good luck. Sx