After some record setting rain in the Pacific NW, USA, we had to install a sump pump in the crawl space. Although this job is not fun, it can be done by someone with no sump pump experience in a day or two.

Parts used:
Zoeller 1/2 HP 115-volt cast iron submersible Sump Pump model #1075-0001 ($225 @ Lowes)
Zoeller PVC Check Valve ($20) Amazon Link: https://amzn.to/3nBPDUG
1 1/2 inch PVC for piping
Everbilt 18 in by 22 in Sump Basin ($32 @ Home Depot)

Sump Pump Electrical Circuit Install Video:    • Sump Pump Electrical | Install Dedica...