Can anyone recommend .....(probably been asked may times!

mumonabudget

...a good Dual Fuel supplier account - I've been experiencing endless problems with NPOWER so now Im moving, Im most definatley changing!

Im moving / living in 2 bed, 3 people occupancy property.

Anyone tell me who I could check out?

Ken68

One of the Southern Electric accounts. Good service ratings. Atlantic part of SE give an annual discount, and Ebico are for low users.
Southern Electric also do a Better Plan.

Vestra

Do you know who is supplying the property you're moving into? Also when you phone up npower to say you are moving be careful they don't sign up your new property, they may just say "we'll just transfer your account over to your new property".

Might be a good idea to have a check on some of the comparison sites, but bare in mind the cheapest might not be the best for you.