Hunt's only came to the house to give me an estimate. They said it would cost $3,500 upfront - not the typical pay part and then the rest when job is done - and could go as high as $6,000. The next guys who came out spent an hour poking the ground, going under the house, flushing toilets, etc. and charged me ZERO! Everything is working and the guys who fixed it said if the pipe between the house and septic is broken, it will cost less than $1,000.