Volt is right - 30min free initial consultations are widely available, after that expect �200 per hour in 6 minute units (not that Im doing this or anything!)
A judicial separation on the grounds of her unreasonable behaviour might be possible, and this will enable the finances of the marriage to be finalised. However he will need to resubmit for a divorce in February with futher costs and given that its now December and we have holidays in December its probably not worth it.
The question re: the house depends on whose name the mortgage is under.