How much does sump pump installation cost?
A sump pump keeps basements dry by pumping out groundwater. Cost depends on the pump type, whether a pit needs to be dug, and adding a battery backup.
| Typical range | $650 – $2,500 |
| Most common | $1,200 |
| Priced | installed |
| DIY-friendly? | No — best left to a licensed pro |
What changes the price of sump pump installation
- New pit vs. replacing an existing pump
- Battery backup system
- Pump horsepower
- Discharge line routing
Estimate your cost
Adjust the quality and scope, or compare with other projects.
Full typical range for this project. Adjust the quality/scope for a tighter estimate. The only way to know your real price is to get quotes from local contractors.
- ›New pit vs. replacing an existing pump
- ›Battery backup system
- ›Pump horsepower
- ›Discharge line routing
National ballpark ranges for the US. Not a quote — actual prices vary by region, home and contractor.
Sump pump installation cost — frequently asked questions
How much does a sump pump cost to install?
A sump pump installation runs about $650–$2,500, near $1,200 typical. Digging a new pit or adding a battery backup raises the cost.
Related project costs
This is general US cost information, not a quote. Actual prices depend on your region, home, materials and contractor — always get quotes from licensed local pros before you commit.