You could possibly do it yourself - if you have a computer, and depending on your DVD player.
Some DVD players need the photos to bee at the top level of the disc (ie. not in a folder), some do require them ro be in a folder.
Check the DVD manual and see what it says.
If you can't find it in the manual, try just putting a few photos on a cd or dvd and try it. If it doesn't work, try again but this time put them in a folder on the disc.
I would suggest that you have the photos in jpg format, and if using a windows computer make sure that you use mastered format (cd/dvd player) rather than live format (like a flash drive) when burning the disc.