We will be flying from Malta to FCO in June and need someone to drive four ladies to our hotel in Sorrento. Along the way, we wanted to stop in Herculaneum take a tour of the site with a guide and maybe stop for lunch, Has anyone done this and would anyone have a recommendation?

I've used Rome Cabs several times and have always been happy with their services. They run sightseeing transfers too including one from FCO to Sorrento:

http://www.romecabs.com/sightseeingtransfers/

We used Francesco Marrapese from FCO to Positano last year and were happy with the trip. We also have used Rome Cabs and Tiber Limo with great service, as well. All were recommended by other Fodorites.

I remember Tiber Limo had in car wi-fi for our trip from Conca dei Marini, which was nice to have. The others may also have this (I slept from Rome to Positano).

http://www.francescomarrapese.com

http://www.tiberlimo.com

http://www.romecabs.com

In May 2015 I used Sorrento Cars (www.sorrentocars,com) for my transfer from FCO to Sorrento (€300) and also from Sorrento-Amalfi and Amalfi-Paestum. Ugo offered the best rates of the several companies that I contacted. His drivers all arrived early and were courteous and professional. The driver from FCO to Sorrento made a stop at their base in nearby Piano di Sorrento so that I could pay for that first leg by credit card. Would be worth checking to see if they do sightseeing transfers. Ugo responded quickly to emails.

Herculaneum is quite compact. I would just rent their audio guide.

Thank everyone for your suggestions