The average cost of sump pump installation ranges from $1,200 to $2,500, with an average of $1,500. Call a pro for more information about the type and location of the pump, which will impact costs.
If your home is at risk of flooding, a sump pump is essential. It protects your home from water damage and provides you with much-needed peace of mind. Installing a new sump pump typically costs $1,200 to $2,500, with an average cost of around $1,500, depending on factors like type, location, and whether or not you hire a pro. These systems have the critical job of collecting rainwater and diverting it to a safe area, like a basin or storm drain. We break down the costs, so you can budget accordingly and get the ball rolling on your sump pump installation.
The cost to install and run a sump pump varies depending on the type of sump pump you have. For example, pedestal sump pumps cost around $60 to $170, while submersible pumps can cost anywhere from $100 to $400. Additionally, submersible sump pumps take longer to install. Sump pump installation pros typically charge $45 to $200 per hour, so you'll also want to factor in labor costs when budgeting for a sump pump installation.
| Cost Factor | Average Cost |
|---|---|
| New unit | $60–$400 |
| Labor (per hour) | $45–$200 |
The right location can make the difference between a dry space and expensive water damage. If needed, a pro should install a sump pump at the lowest point in your house to collect all of your home's water flow—doing so pulls the water away from your foundation and prevents flooding. The cost of installing a sump pump varies by location in your home.
| Sump Pump Location | Average Cost | Considerations |
|---|---|---|
| Crawl space | $3,900 | Small, constrained area, extended installation time |
| Basement | $1,200 | Easiest installation location |
| Outdoors | $1,220 | Easy installation location, must account for freezing temps |
The type of sump pump you have affects the overall cost of installing it.
| Sump Pump Type | Average Cost |
|---|---|
| Submersible | $100–$400 |
| Pedestal | $60–$170 |
| Reverse | $100–$400 |
| With battery backup | $100–$1,000 |
Submersible sump pumps usually feature a three-quarter horsepower motor that can remove up to 60 gallons of water per minute. They're more powerful than pedestal sump pumps, which makes them the preferred option for areas that flood often. They're also quieter than pedestal pumps, but they cost more to install and repair. Submersible pumps typically cost around $100 to $400 per unit.
Pedestal sump pumps come with a 1/3- to 1/2-horsepower motor that can remove up to 35 gallons of water per minute. These pumps work well for areas that only experience mild flooding since they pack less power than submersible pumps. They're also more prone to clogging and louder than submersible pumps, but they're easier and less expensive to service. Pedestal pumps usually cost $60 to $170 per unit.
Depending on where you live, you might want a sump pump with additional features, like a battery backup or alarm, which prove particularly helpful in areas at high risk of flooding.
If you live in an area prone to flooding or power outages, you might want to invest in a sump pump with a battery backup. A battery backup can help protect your home from flooding when your power goes out because the battery works independently of your home's electrical system. Sump pump battery backups cost anywhere from $100 to $1,000, depending on size, type, and capacity.
Manufacturers make pumps that use incoming water pressure to turn the turbines and make sump pumps work. Just keep in mind that they’ll work at a reduced rate during a power outage.
Some sump pumps come with alarms that alert you when there's more water than your pump can handle—including WiFi-enabled units that will alert you on mobile devices. These alarms are ideal for regions that experience a lot of rain and flooding. They give you a heads-up before your pump stops working. Submersible sump pumps often have alarms.
Homeowners in areas that experience heavy flooding should also consider investing in a reserve sump pump. If water overpowers your primary pump, you can turn on your reserve pump to help with the overload. You can purchase a reserve pump for around $100 to $400.
Several key factors affect the cost of installing a sump pump.
Battery backups are great for people who live in regions that experience frequent power outages. Sump pumps with battery backups cost an average of $1,220 to install. A combination unit that runs on municipal water pressure can cost $100 to $200 more to install because it needs to connect to your home’s water supply. If your home relies on well water with an electrical pump, a water-powered backup pump won’t work during a power outage.
Your home's flooring can significantly affect your sump pump installation costs. Concrete flooring is usually the most expensive part of the installation since installers need to jackhammer through the floor to create space for the reservoir. If you have concrete floors, you can expect to pay an additional $2,000 to $3,000 for installation compared to a gravel or dirt substrate.
You should install sump pumps in the lowest area of your house, which could be your basement or a more hard-to-reach area, like a crawl space. If it's difficult for installers to access the area, you'll face higher installation costs. Complicated plumbing at the installation site can also increase costs.
If you hire a professional to install your sump pump, you'll need to pay labor costs in addition to the cost of the pump. Installers usually charge around $45 to $200 per hour, and new sump pump installations take two to four hours.
Installing a sump pump yourself will save you money on labor costs, but it's a tricky undertaking that can result in significant flooding and water damage if not executed correctly. For that reason, we don't recommend installing a pump yourself unless you know exactly where to put it, how to hook it up, and how to troubleshoot any potential installation problems.
If you're not well-versed in all things sump pumps, then look for sump pump installation services near you to find a pro to take on the job.
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There are dedicated sump pump pros in most areas who can install sump pumps. However, plumbers and waterproofing specialists should also have a good amount of experience with installing sump pumps. If you don’t have any dedicated specialists in your area, reach out to a basement waterproofing specialist or a plumber.
A small sump pump running infrequently uses an average of 10 kilowatt-hours (kWh) of electricity per month. The average cost for electricity is $0.171 per kWh. The size and use frequency affect how much electricity it uses. Sump pumps average one-third to one horsepower (hp) motors. One hp is equal to 745.7 watts. Watts multiplied by the time your pump is running divided by 1,000 equals your average kWh. Multiply kWh by your average cost of electricity. In areas with high rain or a marsh basin, the average cost can be as high as $15-$25 a month.
Sump pump replacement costs are lower than installing a sump pump in a new location. Installation times are shorter for replacements since installers don't usually need to drill or dig new holes and any required plumbing and electrical are already in place. It typically costs $300 to $750 to replace one.
If you notice any new sump pump noises, such as persistent clanging or gurgling, then you likely have a sump pump problem on your hands. Foul odors coming from the pump can also indicate problems. Additionally, if your unit turns on but doesn't pump water, you might have to address electrical problems. In any of these cases, it's a good idea to hire a professional to address the issue.
Some sump pumps are powered by water rather than electricity. Water-powered sump pumps generally use one gallon of city water to pump out two gallons of water from its basin. Therefore, if you're looking at a potential 10,000-gallon flood, your sump pump will need to use 5,000 gallons of city water to prevent it.
Pedestal sump pumps last for 20 to 25 years, while submersible pumps last five to 15 years. However, a manufacturer's warranty can give you an idea of how long your sump pump will last. Typically, smaller parts start to break down within two years of the end of the warranty. Most home insurance policies will not cover water damage if the appliance (sump pump, hot water tank) is passed the recommended replacement date.
