I took a picture with my digital camera that looked great on the camera screen, but when looked at.....?

at regular size, it appears grainy with large amounts of yellow. Is there a service that can "clean up" the picture? I'm not looking for software answers, but rather people/businesses with software that repair pictures for a fee.

you can try the neat image Software
The Demo edition of Neat Image is distributed as freeware for non-commercial use.
Link : http://www.neatimage.com/index.html

examples:http://www.neatimage.com/examples.html

Yeah it involves some manual labour...

just control the resolution...

If you have any kinda photo shop all you have to do is hit the auto fix and it should clear the picture up for you that way you don't have to pay someone to do it and most computers come with some kinda photo shop installed on it so you wouldn't have to buy software

The problem with it being grainy is probably due to using too low a resolution for what you are trying to do. If the resolution is low, the number of dots of color that make up the small picture may be fine. Now if you make the picture larger but don't have enough dots of color, a higher resolution, to fill in all that extra space, then there will be gaps between the dots which gives you a grainy appearance. If you are printing the pictures yourself on a printer, make sure that you are using matching ink and paper (ex. don't mix HP photo paper with a "Staples" brand ink cartage.). You might want to try "Snap Fish" on the net as a way to have someone else color correct and print for you.

a high ISO makes grainy pictures. try turning it down.