Risk is no Good, I thinks if you are not in hopeless situation , then do get your own labour & have patience.
You will have to do lots of what-if questions to yourself.... You will have peace of mind if you file for labour on your own skills. You may have anxiety and endless waits ...but still lil piece of mind.
If you go for some pre-approved labour of some other person, you may not have serenity. You will always have this worry & nail biting times always.
You have a choice , which ever way you go , I wish you all the best.
Thanks,
Kanjoos