How Much Does Sump Pump Replacement Cost in 2025?

This article was updated using automation technology and thoroughly reviewed for accuracy by HomeAdvisor Editor Ryan Noonan.

Most homeowners spend an average range of $642 and $2,101 on sump pump replacement costs. The average total cost of replacing your sump pump is $1,350. The final price depends on where the pump is located and the style you choose. Plan on hiring a pro, build the job into your budget, and replace any pump that’s more than 10 years old to keep water where it belongs—outside.

Sump Pump Replacement Cost Factors

When you’re replacing a sump pump, the type of pump, the space you’re working in, labor, and additional features will all factor into the total cost.

Sump Pump Type

Most homeowners pick between two styles: pedestal and submersible, each with their own costs and pros and cons.

Pedestal

Pedestal pumps sit above the pit, cost $60 to $170, and are a wallet‑friendly choice for spots that see only minor water levels and are easy to reach for quick fixes, but they are more prone to clogging than submersible models. With routine care, a pedestal pump can last up to 25 years.

Submersible

Submersible pumps sit in a pit below the floor and cost $100 to $400 for installation. They’re more powerful (and quieter) than pedestal versions, making them the go‑to option for spaces that are exposed to a lot of water.

Labor

When you’re replacing your sump pump, expect to pay your technician an average range of $45 to $200 per hour for installation.

Maintenance and Repairs

Sump pump repairs run $400 to $550, depending on which parts need attention and how long the fix takes. Additionally, budget up to $250 per year for routine maintenance, such as cleaning, part replacements, and periodic professional inspections.

Pump Filters

Swapping in a fresh filter each year keeps grit out of the pump and helps it last longer. Sump pump filters have a lifespan of 10 to 12 years.

Additional Features

When you’re replacing your sump pump, you have the option to choose a pump that comes with additional features. 

Battery Back-Up

A built‑in battery backup keeps the pump running during an outage, buying you valuable time. Longer‑lasting batteries raise the upfront price but can save you from costly water damage down the road.

Sump Pump Alarm

A water‑level alarm sends an alert—often straight to your phone via Bluetooth—when the pit starts filling faster than the pump can handle, giving you time to act before water spills over.

Sump Pump Replacement Cost by Location in the Home

Where you place the pump matters—the tougher the spot is to reach, the more you’ll spend on labor.

Crawl Space

Crawl spaces are notoriously tight—often just one to three feet high—so your pro may have to dig by hand instead of using full‑size equipment. That extra effort drives up labor costs compared with a basement or attic install.

Basement

Basement installations cost between $310 to $750, but tight spaces or thick concrete floors can push the job closer to $1,340. Because pros often have to cut through the slab, the work can be slow going. Some waterproofing companies even offer rental programs so you’re never without a working pump.

Outdoor

Outdoor sump pump replacement costs between $1,250 and $2,500 because they must withstand heat, cold, and constant moisture. If you live in an area with frequent heavy rain, consider a rugged submersible model sized to handle runoff from the entire yard, keeping water away from the foundation.

Sump Pump Replacement vs. Repair

Several sump pump issues only require minor repair, which can save you money compared to a full replacement. Sump pump repairs cost an average of $400 to $550, depending on the issue.

If the pump is badly damaged or nearing the end of its 10‑year lifespan, replacing it is cheaper in the long run than constant repairs. Because the pit and discharge line are already in place, a straight swap averages $1,350, with most jobs landing between $642 and $2,101. The total can be as low as $275 or climb to $4,662, depending on pump type, location, and local labor.

Does Replacing a Sump Pump Increase Home Value?

A brand‑new pump won’t add dollars to your listing price by itself, but it’s a strong selling point in flood‑prone areas. Buyers like knowing the basement is protected from mold, mildew, and water damage—and some insurers even reduce your premium when a reliable pump is in place.

Budgeting for Sump Pump Replacement

While sump pump installation requires professional tools and expertise, there are several steps you can take to ensure the project stays budget-friendly:

• Assess your flood risk: Pedestal pumps cost less and work fine in low‑ to moderate‑risk areas, while a pricier submersible model is worth it if your basement takes on serious water.

• Check the warranty: Spending a little more for a longer warranty can save you money on future replacements, especially if you live in a flood zone.

• Stick to routine maintenance: Inspect the pump, listen for unusual noises, and call a professional at the first sign of trouble to prevent more extensive repairs.

• Compare quotes: Reach out to several local sump pump pros so you know you’re getting a fair rate.

How HomeAdvisor Gets Its Cost Data

No place is more important than your home, which is why HomeAdvisor connects homeowners with local pros to transform their houses into homes they love. To help homeowners prepare for their next project, HomeAdvisor provides readers with accurate cost data and follows strict editorial guidelines. We surveyed thousands of real customers about their project costs to develop the pricing data you see, so you can make the best decisions for you and your home. We pair this data with research from reputable sources, including the U.S. Bureau of Labor Statistics, academic journals, market studies, and interviews with industry experts—all to ensure our prices reflect real-world projects.