The back patio under our deck is concrete and really cracked. We had an issue with water coming in the basement, but I patched the concrete along the foundation and that did the trick. This year though, the patch is cracked. I am planning to repatch today just as a temporary solution again. It would not be difficult to jackhammer out the patio and install pavers, which my wife wants. My concern though is with a history of water coming in during heavy rain, would I be better off having a pro do it so they can do it correctly. My question is have any of you have a patio put in and if so, what's a ball park range to expect to pay if I do the demo work? Wide range is fine: Under $2000, $5-10K, etc. Just curious.