How Much Does It Cost to Install a Sump Pump?
$650 – $2,000
National average: $1,200 installed
Interactive worksheet
Sump pump installation cost calculator
Set the scope, size, and state — the tally updates as you go. Built from this guide's figures and BLS state wage data.
01 Quality & scope
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State figures apply BLS construction wages (2025) at a 60% labor weight — how we estimate.
Your estimate
- Labor ≈60%
- $720
- Materials & equipment
- $480
- Planning range
- $1,080 – $1,320
low $650 $2,000 high
U.S. construction trades average $65,360/yr (BLS 2025).
Get three written bids. One far under $960 usually means missing scope — ask what's not included. Far over $1,400, ask what's driving the number.
A sump pump is cheap insurance against an expensive problem: a flooded basement. Installing one costs $650 to $2,000 in 2026, averaging around $1,200 — and most of that is labor and the pit, not the pump itself.
What you’re paying for
If you’re replacing a pump in an existing pit, you’re mostly paying for the unit and an hour or two of labor. A first-time install costs more because someone has to cut a pit into the slab, set a basin, and run a discharge line outside.
Backup power is the upgrade that matters
A standard pump is useless during a power outage — which is often exactly when the storm is dumping water into your basement. A battery backup ($400–$1,000) or a water-powered backup keeps it running when the grid goes down.
Pedestal vs. submersible
Pedestal pumps are cheaper and easier to service but louder. Submersible pumps sit in the pit, run quietly, and last longer — the better choice if the pump runs often.
How to save on sump pump installation
- Replace, don’t relocate — reusing the existing pit keeps costs low.
- Add the backup at install time rather than as a separate trip.
- Pick a submersible if the pump cycles frequently; it’ll outlast a cheap pedestal.
- Test it twice a year so you replace it on your schedule, not during a flood.
| Component | Typical range | Notes |
|---|---|---|
| Sump pump unit | $60 – $400 | — |
| Labor & installation | $300 – $700 | — |
| Pit excavation & basin (new install) | $300 – $1,000 | — |
| Discharge line & check valve | $100 – $400 | — |
| Battery backup (optional) | $400 – $1,000 | — |
| Option | Typical range | Notes |
|---|---|---|
| Pedestal pump | $400 – $1,000 | Motor above the pit; cheaper, louder |
| Submersible pump | $600 – $1,500 | Sits in the pit; quieter, longer-lasting |
| Battery backup system | $700 – $2,000 | Runs during power outages |
| Water-powered backup | $800 – $2,000 | No battery; uses home water pressure |
What affects the price
- New install vs. replacement Cutting a new pit through the slab and running a discharge line costs far more than replacing a pump in an existing basin.
- Pump type & power Submersible pumps and higher horsepower cost more than basic pedestal units.
- Backup system Battery or water-powered backups add cost but protect you when storms knock out power — exactly when you need the pump.
- Discharge routing Longer or buried discharge lines, and tie-ins to existing drainage, add labor and materials.
Sump pump installation cost by state
Where you live moves the price as much as any option you pick, because labor is a big share of the bill and construction wages differ sharply by state. Adjusted with BLS wage data (2025), a typical sump pump installation job runs about $760 – $2,300 in Hawaii (+17%) versus $550 – $1,700 in Arkansas (−15%).
See the typical range in all 50 states + D.C.
| State | Typical range |
|---|---|
| Alabama | $570 – $1,700 |
| Alaska | $750 – $2,300 |
| Arizona | $620 – $1,900 |
| Arkansas | $550 – $1,700 |
| California | $730 – $2,200 |
| Colorado | $650 – $2,000 |
| Connecticut | $700 – $2,100 |
| Delaware | $640 – $2,000 |
| District of Columbia | $700 – $2,200 |
| Florida | $590 – $1,800 |
| Georgia | $600 – $1,800 |
| Hawaii | $760 – $2,300 |
| Idaho | $610 – $1,900 |
| Illinois | $750 – $2,300 |
| Indiana | $660 – $2,000 |
| Iowa | $630 – $1,900 |
| Kansas | $620 – $1,900 |
| Kentucky | $600 – $1,900 |
| Louisiana | $590 – $1,800 |
| Maine | $640 – $2,000 |
| Maryland | $650 – $2,000 |
| Massachusetts | $750 – $2,300 |
| Michigan | $650 – $2,000 |
| Minnesota | $710 – $2,200 |
| Mississippi | $570 – $1,700 |
| Missouri | $660 – $2,000 |
| Montana | $640 – $2,000 |
| Nebraska | $610 – $1,900 |
| Nevada | $670 – $2,100 |
| New Hampshire | $640 – $2,000 |
| New Jersey | $740 – $2,300 |
| New Mexico | $600 – $1,800 |
| New York | $720 – $2,200 |
| North Carolina | $590 – $1,800 |
| North Dakota | $660 – $2,000 |
| Ohio | $650 – $2,000 |
| Oklahoma | $590 – $1,800 |
| Oregon | $720 – $2,200 |
| Pennsylvania | $660 – $2,000 |
| Rhode Island | $680 – $2,100 |
| South Carolina | $590 – $1,800 |
| South Dakota | $590 – $1,800 |
| Tennessee | $600 – $1,800 |
| Texas | $590 – $1,800 |
| Utah | $610 – $1,900 |
| Vermont | $630 – $1,900 |
| Virginia | $620 – $1,900 |
| Washington | $750 – $2,300 |
| West Virginia | $620 – $1,900 |
| Wisconsin | $680 – $2,100 |
| Wyoming | $640 – $2,000 |
Estimates apply each state's BLS construction-wage multiplier to this guide's national range — a planning number, not a quote. Browse the full state cost guides or our methodology.
Frequently asked questions
- How much does it cost to replace a sump pump?
- Swapping a pump in an existing pit runs about $400–$1,000 including the unit and labor. A first-time installation that needs a new pit and discharge line costs more — typically $1,000–$2,000.
- Do I need a battery backup sump pump?
- If your area loses power during heavy storms — when the pump is working hardest — a backup is worth it. A battery or water-powered backup adds $400–$1,000 but prevents the flooded basement an outage would otherwise cause.
- Pedestal or submersible — which is better?
- Submersible pumps sit in the pit, run quieter, and last longer (10–15 years), but cost more. Pedestal pumps are cheaper and easier to service, with the motor mounted above the water.
- How long does a sump pump last?
- About 7–10 years on average, sometimes up to 15 for a quality submersible. Test it a couple of times a year by pouring water into the pit to confirm it kicks on.
- Can I install a sump pump myself?
- Replacing a pump in an existing pit is a doable DIY job. Cutting a new pit through a concrete slab, routing discharge, and meeting code is best left to a plumber or waterproofing pro.
How we estimate: ranges reflect typical U.S. pricing for materials and professional installation, compiled and cross-checked against the current (2026) industry sources listed below (see our data & methodology). Your actual cost depends on your location, project size, material grade, and local labor rates — always get multiple written quotes before you commit.
Sources
Cost ranges on this page were checked against current (2026) data from these industry sources:
- Sump Pump Installation Cost (2026) — HomeGuide
- How Much Does Sump Pump Installation Cost? — Angi
- Sump Pump Installation Cost — Fixr