And if they’re bad enough to really scare you, you can remove the lines they’re connected to from the opposite ends before removing the T’s so you don’t risk crumbling them into the lines or you can order all new lines/T’s/clamps and build them to match then replace as assemblies. My junk...
@OTRAMM in Bealton VA is top flight. Might be a bit of a haul for you to get there and back, twice. Others will probably back me up on them.
I can't speak for any other shops but I want to say there has been mention of one of two recently somewhere in MD. Maybe in the "Local Resources"...