Do not use! We called due to my self prime pump would not self prime. They arrived in 45 minutes - which was great. BUT- once it was plugged back in- it had self primed itself so they did not have to do anything! Charged me $85 to plug it in!! Will never use again!!The poor young man they sent felt so bad his supervisor would not let him discount the rate one penny! We are planning on getting a monthly service company - but it won't be them!