How Much Does Sump Pump Installation Cost?
Updated for 2026 — national average costs with state-by-state breakdowns
What Does Sump Pump Installation Include?
A sump pump sits in a pit in your basement or crawl space and pumps out water that collects from rain, groundwater, or drainage systems. It's the primary defense against basement flooding and water damage.
The national average cost for sump pump installation is $1,500 installed. Most homeowners pay between $600 and $3,000, though costs can vary significantly based on your location, the scope of work, and other factors outlined below.
What Affects the Price?
Installation Type
Replace existing: $400-$1,000. New installation (dig pit, plumbing, electrical): $1,500-$3,500
Battery Backup
Battery backup system adds $300-$800 installed. Water-powered backup: $200-$600
Discharge Line
Standard: included. Extended or buried discharge: add $500-$1,500
Key Cost Factors
- ✓Pump type (submersible vs pedestal)
- ✓Horsepower needed
- ✓Existing sump pit or new
- ✓Battery backup system
- ✓Discharge line routing
- ✓Check valve quality
💡 Tips to Save Money
- 1.A pedestal pump ($60-$150) costs less than submersible ($100-$400) but is louder and less powerful
- 2.Always add a battery backup ($200-$500) — your pump is most needed during storms when power goes out
- 3.Install a water alarm ($15-$30) as cheap insurance against pump failure
- 4.Replace your pump proactively every 7-10 years rather than waiting for failure during a storm
📈 Sump Pump Installation Cost Trends (2020–2024)
Prices have increased +17.7% over the last 5 years
| Year | National Avg | YoY Change |
|---|---|---|
| 2020 | $1,274 | — |
| 2021 | $1,327 | +4.2% |
| 2022 | $1,413 | +6.5% |
| 2023 | $1,453 | +2.8% |
| 2024 | $1,500 | +3.2% |
Based on national averages adjusted for annual inflation. Actual costs vary by location and project scope.
Sump Pump Installation Cost by State
Costs vary significantly by state due to labor rates, cost of living, and local market conditions. Click any state for a detailed breakdown.
| State | Low | Average | High |
|---|---|---|---|
| Alabama | $492 | $1,230 | $2,460 |
| Alaska | $768 | $1,920 | $3,840 |
| Arizona | $570 | $1,425 | $2,850 |
| Arkansas | $480 | $1,200 | $2,400 |
| California | $810 | $2,025 | $4,050 |
| Colorado | $648 | $1,620 | $3,240 |
| Connecticut | $732 | $1,830 | $3,660 |
| Delaware | $630 | $1,575 | $3,150 |
| Florida | $588 | $1,470 | $2,940 |
| Georgia | $540 | $1,350 | $2,700 |
| Hawaii | $852 | $2,130 | $4,260 |
| Idaho | $552 | $1,380 | $2,760 |
| Illinois | $630 | $1,575 | $3,150 |
| Indiana | $528 | $1,320 | $2,640 |
| Iowa | $516 | $1,290 | $2,580 |
| Kansas | $510 | $1,275 | $2,550 |
| Kentucky | $504 | $1,260 | $2,520 |
| Louisiana | $522 | $1,305 | $2,610 |
| Maine | $612 | $1,530 | $3,060 |
| Maryland | $690 | $1,725 | $3,450 |
| Massachusetts | $780 | $1,950 | $3,900 |
| Michigan | $552 | $1,380 | $2,760 |
| Minnesota | $612 | $1,530 | $3,060 |
| Mississippi | $468 | $1,170 | $2,340 |
| Missouri | $522 | $1,305 | $2,610 |
| Montana | $570 | $1,425 | $2,850 |
| Nebraska | $528 | $1,320 | $2,640 |
| Nevada | $612 | $1,530 | $3,060 |
| New Hampshire | $672 | $1,680 | $3,360 |
| New Jersey | $750 | $1,875 | $3,750 |
| New Mexico | $540 | $1,350 | $2,700 |
| New York | $792 | $1,980 | $3,960 |
| North Carolina | $540 | $1,350 | $2,700 |
| North Dakota | $540 | $1,350 | $2,700 |
| Ohio | $540 | $1,350 | $2,700 |
| Oklahoma | $498 | $1,245 | $2,490 |
| Oregon | $660 | $1,650 | $3,300 |
| Pennsylvania | $612 | $1,530 | $3,060 |
| Rhode Island | $690 | $1,725 | $3,450 |
| South Carolina | $522 | $1,305 | $2,610 |
| South Dakota | $510 | $1,275 | $2,550 |
| Tennessee | $516 | $1,290 | $2,580 |
| Texas | $558 | $1,395 | $2,790 |
| Utah | $570 | $1,425 | $2,850 |
| Vermont | $648 | $1,620 | $3,240 |
| Virginia | $630 | $1,575 | $3,150 |
| Washington | $690 | $1,725 | $3,450 |
| West Virginia | $480 | $1,200 | $2,400 |
| Wisconsin | $564 | $1,410 | $2,820 |
| Wyoming | $552 | $1,380 | $2,760 |
Frequently Asked Questions
How long do sump pumps last?
Submersible pumps last 7-10 years. Pedestal pumps can last 15-25 years. Battery backups need battery replacement every 3-5 years. Test your pump quarterly by pouring water into the pit.
Do I need a sump pump?
If your basement has ever had water intrusion, you have a high water table, or your home is in a flood-prone area, yes. Even homes without past flooding benefit from a sump pump as insurance against unexpected water events.
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