Often home owners replace their paving when in fact they could save a fortune by getting the existing paving uplifted and relaid correctly. Have a look at the condition of your existing paving bricks and you might find them still in perfect condition and only a few are broken or damaged.
We normally work on replacing roughly 15% of the existing bricks due to damages but that means 85% of your existing bricks are re-used and has saved you a small fortune. In most cases the initial levels and compaction were not done correctly which then creates a distasteful image in a short time.
The new bricks can either be used as the new border or we can scatter the new bricks in among the old bricks so that patches of old and new are avoided. So before you replace your paving get a quote to repair your existing paving. You might still go ahead with the new paving but you have at least had a comparison quote.