Not quite sure whether "London Chroming" or "Capital Chrome" is their new name or if they use both names, but I have used them several times for bubble car parts and drum parts, partly because they are a 5 minute walk from me.
They listen to requirements - like not polishing the underside of drum hardware which will never be seen, to keep price down. Polishing is a chore and adds a lot to the cost of plating so it is where you might have price flexibility!
If you want a great finish all over it will be full price and not cheap, but looks great.
I have also bought chrome steel tube from RS Electroplating (House of Chrome) on eBay and they have also plated raw steel tube for me for a very reasonable price. This was good enough for the purpose, but definitely not as deep and smooth as London/Capital, but then I did not need it to be!
High pice, high quality, or lower price, average quality ..make your choice according to how visible or visually important your parts are!