I have an addition built on to my house . It has a shower toilet sink and washing machine. About 2 years after moving in the sump pump went . It was replaced by roto router 2 yrs later it was shot and had to be replaced again. This pump is now shot again and needs to be replaced . Roter router charges 950 bucks to do this job . I am looking for an alternative to rotoruter .im not to bad when it comes to sweating pipes or glueing PVC is this gomething I could do myself?