hey dude i'm prety sure phx can remold broken pipes if you clean all the resin off and mail them all of the peices. you should definetly contact phx glass and ask them about it maybe they can help, the shop you bought it from might be able to help set that up for you.
I wouldn't think that there would be many glass blowers willing to work on bongs in Texas. I've heard of a good studio in Venice Beach CA that fixes glass for a reasonable price. I'll find the adress. Couldn't find the adress, but here is the phone number 310-450-8430. The shop is called "The System" i believe. Good luck!