Can I get a taxi service frrom Pudong airport to Suzhou hotel? Any contacts for private tours?

It is hard to get a taxi service from the airport to the hotel in SZ, unless you order a pick-up service or book tour.

I seldom travel with tours from tour agency, so I know little about the tour informations.

In my opinion, if you want to book a hotel in SZ, you can do it on your own online. For the transportation, you can take the airport shuttle bus from PVG to SZ directly. Then use the local public buses or taxis to any hotel in SZ.