Leather couch springs repair

Hey folks!

Hopefully I'm posting this in the right place.

Got a leather 3+2 seater recliner couches off the other halfs sister.

Now there's a problem....the springs on the 3 seater are wrecked! Whilst all other parts of the reclining works smoothly it's just the actual seat where the springs are popped, it's almost like they are trying to burst tru!

So basically my questions are...

1) how would I go about getting these fixed and how much would it cost?

2) would it be a waste of time trying to get them fixed or would I be best off going out and buying a new couch all together?

3) if I could get them fixed does anyone know anybody that does this and would it be an in house fox or would I have to bring the couch to them?

Cheers folks thanks!