3 Best Crawl Space Sump Pumps: Which One Is Best For You?

Keeping your home healthy and safe is a priority for any homeowner. One of the most critical steps is ensuring your crawl space is adequately protected from water damage. Getting a crawl space sump pump is essential, as they help drain away any water that accumulates in the crawl space.

But with so many different types and brands on the market, choosing the right one for your home can be daunting. To help you make the best decision, we’ve rounded up our top picks for the best crawl space sump pumps. 

We’ll discuss the features that make the best crawl space sump pump and give tips for choosing the right one for your home. With our recommendations and advice, you can have peace of mind knowing that your crawl space will be well-protected from water damage.

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Best Crawl Space Sump Pumps

Crawl spaces are subterranean basements beneath your house or mobile home. They may not be large enough to walk around in, but they can hold a few boxes and, unfortunately, suffer from the same water and flooding issues as basements.

Build a pump pit in every crawl space home to protect the foundation and structure against water damage. This is especially crucial if you reside near a river, flood plain, or below the area’s water table! 

In some circumstances, especially in locations with the best drainage pipes, it may not be necessary, but why take the risk?

1

Zoeller M53 Mighty-Mate Submersible Sump Pump

The Zoeller M53 is a high-quality, high-performance sump pump capable of handling many volumes. The M53 features patented Max-Flow technology and a heavy-duty motor that suits it well for high-volume settings.

The Zoeller M53 is a 220-volt pump, making it suitable for all locations. The M53 comes with a 5-year pump warranty and a 1-year warranty on the motor. 

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Positive
  • Enough electricity to keep your crawl space dry.
  • Small enough to fit practically anywhere.
  • Cast iron body is long-lasting and ideal for submersible sump designs.
Negatives
  • Insufficient power for flood-prone locations
2

Superior Pump 92341 1/3 HP Thermoplastic Submersible 

The Superior Pump 92341 is a 1/3-horsepower sump pump suitable for outdoor and indoor use. It has a high flow rate and is ideal for use in settings with a high water table or where a lot of water needs to be pumped out of the crawl space. The 92341 features a patented Tri-Clamp mounting system, making it easy to install. This is a 220-volt pump suitable for all settings.

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Positive
  • Available in a variety of pump sizes
  • Interior filter to prevent damage and blockages
  • It fits most homes in the Northeast
Negatives
  • Thermoplastic body
3

SumpMarine SM10102

This SumpMarine sump pump is an excellent solution for budget-conscious homeowners. Sump pumps can be among the most expensive home equipment; fortunately, the SM10102 costs less than $50. 

The pump fits most outflow piping, and the oil-cooled electric motor can drain sump water up to 23 feet.

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Positive
  • It only weighs 5 pounds.
  • Connects to the majority of drainage pump types.
  • There is no danger of overheating or overworking.
Negatives
  • Sometimes the float does not turn on

Crawl space sump pump: How to Install it?

Installing the best crawl space sump pump is similar to installing one in your basement, with a few exceptions. Let’s go over a crawl space sump pump step-by-step installation procedure so you may save money and avoid paying for professional installation.

The main difference is that you won’t be able to stand up straight when digging your pit! Crawl spaces are much smaller than basements, making excavating difficult, especially if it is beneath a concrete floor or a mobile home.

Step-by-Step Instructions

Installing a crawl space sump pump isn’t challenging; you must follow the installation instructions attentively to make it easy. To ensure correct installation, follow the steps below:

  • Locate the finest location – Keep an eye out for pools of water and excavate your pump pit to avoid a flooded crawl space. Include space for drainage pipe, alarm, backup battery, and electrical connections.
  • Dig your Pit – Next, begin digging your crawlspace pit. The difficulty here varies based on how much space you have to work with and how far you are from the access point.
  • Install the Basin – After digging your hole, place the basin in it. A decent pump basin is just as crucial as the pump itself. The basin should be large enough to regulate flood water and fit snugly inside your pit hole. If the basin does not have a cover, installing a sump pump liner or vapor barrier is also a good opportunity.
  • Install the Pump – Place the pump in your basin. Check that the pump stands appropriately and that nothing is blocking the valves. Also, double-check that the electrical connections are sufficiently separated from the water supply and that there are no plumbing leaks.
  • Install Drainage Lines – Your discharge piping is just as crucial as your pump. You can clear the standing water with clean lines free of obstructions.
  • Test the Pump – Once everything is in place, fill a few buckets with water to ensure your new pump is operational. When the basin fills, the system should activate and begin draining it.

By following these steps, you will surely get your crawl space sump pump appropriately installed.

Pump basins in crawl space

You must first dig a sump pit and a basin before installing a pump. Your basin should snugly fit into your hole. The optimal location for your basin is at the lowest point of your crawl space or wherever water collects.

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Remember to clean and service your basin regularly. Particles and other minute items can accumulate over time, causing issues with the pump and clogging drainage channels.

Tips for basin installation

Installing a basin is a great way to control excess water and ensure your crawl space stays dry. But it’s essential to do the job correctly to ensure it’s effective. Here are a few tips to help you with basin installation: 

  • First, finding a suitable basin for your needs is essential. Look for a large enough basin for your crawl space sump pump, and ensure it can handle the amount of water you’ll be pumping out. 
  • Second, check local codes to ensure your basin is up to code. This can save you from legal trouble. Third, ensure you have all tools and supplies before starting the job. 
  • Finally, have a friend help you with the installation. They can offer assistance and an extra set of eyes to ensure it’s done right. 

With these tips, you’re sure to have a successful basin installation!

Cost of the best crawl space sump pump installation

The cost of the best crawl space sump pump installation varies according to the job’s difficulty. Installing a pump pit in a crawl area typically costs around $1000. This figure may appear hefty, but remember that a pump alone costs around $200. 

Costs vary by state and can be significantly expensive if you need to obtain a permit. You can save money digging the pit and installing the pump, but you’ll need a shovel, drainage pipes, and a few hours of spare time!

Wrapping up

When it comes to protecting your home from water damage, choosing the best crawl space sump pump is essential. When shopping for a pump, consider your specific needs and pick a sump pump that is efficient and sturdy enough to handle the job.

The top picks for the best crawl space sump pumps are all high-quality and reliable. They are all suitable for use in all types of settings and will help to keep your home safe from water damage.

Read more:

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Is Your Sump Pump Clogged? 5 Ways To Fix It

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Michael Bowen

Michael Bowen

Michael Bowen is an ambitious entrepreneur who has been in the business of building homes since he was 19. Michael's commitment to honesty, integrity, and high-quality workmanship has earned him a reputation as one of the best in the business.

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