Searching for a letting agent in Ealing

[grandhibi]

Hello all!
I am looking for a letting agent in Ealing as we need to move out and don't want to sell our place in Northfields. Has anyone had a letting managed by one of the local agents? (RSK, Russel Collins, Dexters, Sargeants, Gibbs Gillepsie, Rolfe East, etc).
Any recommendation or tips would be hugely appreciated!

I have a property let by Sargeants. They have been brilliant at finding good tenants and organising the move on/out. Slightly slow at responding to queries re maintenance but they have had everything resolved very quickly and reasonably. I am happy with them. RSK are incredibly pushy and are constantly calling and emailing me, not so impressed with them.