C.M.
Welcome to the neighborhood! I go to Divine Hair Salon and enjoy the service there. They are reasonably priced and they do an excellent job. Here is a pricing sheet. http://www.divinehairsalonva.com/services.html
If you are looking for a pediatric dentist, I would recommend
Dr Patel of Ashburn Pediatric Dentistry if he takes your insurance. Here is a link to the website: http://www.ashburnpediatricdentalcenter.com/
Please feel free to message me and let me know what else I can do to help you. Hope this helps!