Should I Buy A House With A Grinder Pump. Grinder pumps are very expensive to purchase and often require a special control panel which raises the cost even further. Not all homes are in this position, and for those homes, it's necessary to have a grinder pump.
Otherwise, the wastewater will back up and contaminate the house. Not all homes are in this position, and for those homes, it's necessary to have a grinder pump. Many pumps get stolen when houses sit idle for any period of time.
Sump Pumps Buyers Guide & Installer's Guide to Sump
The standard home is built higher than the sewer line so that gravity will draw wastewater from the sewage system. Not all homes are in this position, and for those homes, it's necessary to have a grinder pump. I have a lock on my grinder cover. The grinder pump alone, installed is going to be about $3k.