Avoid HEP Plumbing at all cost. Earlier this week, I paid them $500 to snake my line, but it didn't solve the issue. They then quoted me $1,800 to replace the plumbing stack—a job worth less than $400 and turns out the clog was past that anyway and the $1800 would have made it a total of $2,300 and it still would not have fixed the problem!!
I called Roto-Rooter instead, and they successfully cleared the line for only $220 and did NOT need to replace stack.
Save your money and use any plumber but them.
I had a 'Great experience' with Roto Rooter. Call them.