Changing names on house deed with mortgage, how?

Hi,
I have a house and mortgage under me and my mum's name.
I'd like to transfer ownership and mortgage of the house from ''me and my mum'' to ''me and my husband''.
How is this done? I know the mortgage part will be with the bank, but what about the house part?
After doing a bit of research, I'm still none the wiser, some say it involves solicitors, some say it doesn't, some say you go straight to downloading forms from the land registry website, some say you need the bank's approval first… VERY confused.

Read more: Changing names on house deed with mortgage, how?