Lead paint in interior

Hey all, I’m looking for a good epa certified painting contractor to deal with some peeling/chipping paint in the interior of my home. I feel really out of my depth here as I dont want to do it myself and fucking poison my family, but at the same time I cant ignore it any longer. I need them to be certified and do a good job, as I have kids. When we had the exterior of our home painted, the contractor made a huge mess and I was so disappointed. I can’t let that happen INSIDE my home. Any advice or recommendations are welcome!