What is the Best Sump Pump to Buy in 2025?
Water damage can strike when you least expect it, turning your dream home into a disaster zone overrun with cleaners and contractors — but with the right sump pump and battery backup, you can put a stop to flooding before it begins.
Here’s why every homeowner needs to read this guide:
- Prevent expensive repairs and property restoration: A single basement flood can cause tens of thousands of dollars in damage, making a quality sump pump one of the most important investments you’ll make in home protection.
- Comprehensive protection: Our expertly curated list covers the best sump pumps for every situation, from Chicagoland’s unpredictable weather to West Palm Beach’s hurricane-prone environment.
- Technology meets performance: Discover 2025’s most advanced sump pump technologies that offer superior water removal, battery backup, and smart home integration.
- Tailored solutions: Whether you have a small crawl space or a large basement, we’ll help you find the perfect sump pump to keep your property dry and secure.
Understanding Sump Pumps: Small But Mighty Home Guardians
Before diving into our top picks, let’s briefly discuss what sump pumps do and why they’re crucial for home protection.
Sump pumps should be installed in the lowest part of your home, in a basement or crawlspace. Their primary function is to keep the area under the building dry and prevent water buildup and flooding. They work by pumping out water that accumulates in a sump pit, effectively directing it away from the building’s foundation towards municipal storm drains or sewage systems.
Whether you live in a flood-prone area or just want to be prepared for heavy rains or spring snow melt, a high-quality sump pump can save you from expensive water damage and the resulting risk of mold growth.
Signs you need a new or upgraded sump pump:
- Your basement has already experienced flooding or dampness
- Your current sump pump runs constantly or makes unusual noises
- Your home is in an area with a high water table
- You want additional protection against flooding during power outages with a battery backup system
The average cost of professional sump pump installation ranges from $1,000 to $2,500, but these systems can last for years, providing you with priceless peace of mind and helping you avoid mountains of repair bills, nightmarish structural damage, and illnesses like mycotoxicity from unchecked mold or mildew.
How a Sump Pump Protects You Against Unwanted Fungal Guests
When it comes to home flooding and water leaks, the dangers extend far beyond the immediate price for home repair.
One of the most insidious threats lurking in the aftermath of water intrusion is mold growth. A high-quality sump pump plays a crucial role in preventing this hazardous problem.
Mold growths, or colonies, can start to grow on a damp surface within 24 to 48 hours, but it can’t always be seen or smelled. If you’ve already experienced water intrusion in your home, you may want to invest in professional mold testing — and you’ll definitely want to install a sump pump to prevent a recurrence.
People with asthma, allergies, or other respiratory conditions may be more sensitive to the presence of mold spores. While not every type is toxic, even the most common types can cause a variety of unpleasant health issues, such as:
- Sore throat
- Coughing or wheezing
- Burning eyes
- Skin rashes
- Congestion
- Upper respiratory tract infections
- Severe allergic reactions
These symptoms may be much worse in senior citizens, the immunocompromised, chemotherapy patients, and young children. Do you really want to risk the health of your loved ones? Investing in a top-rated sump pump recommended by Angel Water delivers vital protection for your family.
Types of Sump Pumps
Exploring the different types of sump pumps on today’s market is crucial to finding the best fit for your home and budget.
Submersible Sump Pumps
Submersible pumps sit inside the sump pit, fully submerged in water. They are quieter, more powerful, and have a longer lifespan than pedestal models.
These are ideal for homeowners who want a high-performance, low-maintenance option. Most submersible sump pumps can suck out about 35 gallons of water per minute.
Best for: High-capacity water removal, quieter operation, long-term reliability
Pedestal Sump Pumps
Pedestal pumps have a motor mounted above the pit, making them easier to service and repair than submersible pumps. They tend to be noisier and less powerful than submersible models, and they can last longer due to their motor being kept dry.
However, while they’re usually less expensive than submersible pumps, making them a good choice for homeowners on a budget, the only time a pedestal pump is permissible in Illinois is if you live in an area where the water table is near the surface due to the state’s radon-resistant construction requirements.
Best for: Smaller sump pits, accessible maintenance, budget-conscious homeowners outside of Illinois
Battery Backup Sump Pumps
A battery backup pump ensures that your home stays protected even during power outages. These models kick in automatically when the primary pump fails, a circuit breaker is tripped, or when the main power supply is knocked out.
Extreme weather in our service areas of Chicagoland and West Palm Beach frequently bring high winds along with several inches of precipitation. A sump pump failure can lead to disaster, so spending a little more money for additional protection makes perfect sense.
Best for: Homes in areas prone to power outages, added peace of mind
Combination Pumps
Sometimes referred to as dual sump pump systems, combination sump pumps include the power cord of pedestal and submersible models and the backup battery of battery models, allowing them to work in all situations.
The dual system significantly reduces the risk of basement flooding by providing redundancy in case of pump failure or power outages. If your home has a history of basement flooding, a combination sump pump system is a worthwhile investment.
Top Sump Pumps of 2025
Our licensed plumbing experts share their top sump pump picks for 2025:
Best Overall Sump Pump
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For standard basement applications, Wayne’s flagship product is tough, durable, and comes with a 5-year warranty.
This submersible powerhouse is proudly assembled in the US and delivers exceptional performance and cast-iron construction. It handles up to 5,490 gallons per hour, making it ideal for homes with significant groundwater challenges or for areas prone to heavy rainfall or flooding.
Key features include a high flow rate for efficient water removal, durable cast iron construction, and a unique top suction design that reduces clogging and prevents the airlock condition.
Best Submersible Sump Pump
Zoeller M53 Mighty-Mate Submersible Sump Pump
The Zoeller M53 Mighty-Mate has earned its reputation as one of the most reliable submersible sump pumps. It’s particularly well-suited for basement applications due to its compact design and powerful performance.
Its premium materials and innovative floating switch design virtually eliminate the possibility of switch failure, a common issue in lesser models. Zoeller sump pumps come with a manufacturer’s warranty and are a practical solution for your drainage needs.
Best Sump Pump for Crawl Spaces
Liberty Pumps CSP-257 1/3 HP Cast Iron Crawl Space Sump Pump
With a compact design ideal for tight spaces, and the ability to pump down to 1/16-inch of water, this lightweight and portable workhorse truly gets the job done. Its compact size doesn’t compromise performance, capable of moving 2,700 gallons per hour.
Liberty Pumps is a family- and employee-owned company headquartered in New York whose energy efficient products are built in the US. Their 250-Series pumps are ideal for keeping your crawl space dry.
Best Battery Backup Sump Pumps
For areas prone to power outages or as an extra layer of protection, the Pro-Series PHCC-2400 is our top pick for a battery backup sump pump. It provides peace of mind by continuing to protect your basement even when the power goes out.
It features 2 caged dual float switches for additional reliability, a robust pumping capacity, and a must-have quick-charging battery system with alarms for high water or low power reserves.
Homeowners can also add remote-monitoring capability with the Pro Series CONNECT Wifi Module, which sends real-time alerts via text, email or push notification and can be integrated with smart home automation systems.
Features to Consider When Choosing a Sump Pump
Not all sump pumps are created equal. Here are key factors to keep in mind while considering your purchase:
Pump Power & Capacity
A pump’s horsepower (HP) determines how much water it can move.
- 1/3 HP: Suitable for most average homes with minimal flooding risk.
- 1/2 HP: Ideal for homes with frequent water issues.
- 3/4 HP or higher: Best for high-volume flooding and heavy water intrusion.
Gallons per minute (GPM) indicates how much water the pump can remove from your home and how fast it can do so.
Construction Material
Sump pumps are usually constructed from either cast iron, which is durable and long-lasting, or advanced thermoplastics that are lightweight and corrosion resistant.
Switch Type
You have three main options when it comes to the best type of switch for your sump pump.
- Vertical floats: Automatically activates when water reaches a certain level.
- Electronic switches: No moving parts, reducing the risk of failure, but may not be the right choice if your water is hard.
- Tethered float: Good for deeper sump pits with a large diameter.
Basement Size and Water Removal Needs
A larger basement or a deeper sump pit will require a pump with a higher capacity. If you live in an area with a high water table or are prone to flooding, you’ll need a more powerful pump. Don’t forget to ensure the discharge pipe is enough to handle the pump’s capacity.
Final Thoughts: Protect Your Home with the Best Sump Pump in 2025
Investing in a high-quality sump pump is one of the best ways to safeguard your home from costly water damage and basement flooding.
Whether you need a powerful submersible pump, a reliable battery backup, or a compact option for a crawl space, our picks for 2025 will help you make the right choice.
If you’re unsure which sump pump is best for your home, our licensed plumbing specialists at Angel Water can help. With offices in Barrington, Illinois and West Palm Beach, Florida, we offer sump pump installation, maintenance, and guidance to ensure your home stays dry and protected year-round.
Get the expert guidance you need — contact us today for a free consultation and find the best sump pump solution for your home!
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