Bangkok is so easy to get around that you do not really need a driver or guide. But if you want a driver then I would suggest
Ratt and her team have been highly recommended on other forums and can be reached at
rat_bkk@hotmail.com or
www.ratservice.com
Julie’s Taxi - see her web
Home Page
If you want both a driver and guide the following are good
Tan- licensed guide
izthai@gmail.com or izthai.com
Nook- licensed guide;
cnnchinlawan@hotmail.com
Nok- unlicensed guide but good
nan_ke80@yahoo.co.uk
Cherry. She can be contacted at
magical_routes@yahoo.com
You can also arrange with the hotel to get you a driver or guide but make sure that you are satisfied with their english
I have never found a taxi driver from the airport whose english was good enough that I would hire him for a day. Nor have I heard of anybody complaining about hiring a driver/guide and having them pick up other people. Not saying it could not happen.