A sump pump is one of the most effective tools you can install to protect your home and prevent water collecting in your basement or crawl space. Among the different types of sump pumps available, submersible sump pumps stand out for their power, reliability, and ability to operate quietly while fully submerged in water.
What Is a Submersible Sump Pump?
A submersible sump pump is a waterproof pump installed inside the sump pit. When the water level in the pit rises to a certain point, the pump automatically turns on and moves water away from your foundation to a designated drainage area, such as a storm drain, dry well, or yard drainage system.
Submersible sump pumps have a seal that prevents electrical short circuits, and they are typically more powerful and longer-lasting than pedestal-style pumps.
How Do Submersible Sump Pumps Work?
Here’s a quick overview of how submersible sump pumps function:
- Water collects in the sump pit, typically located at the lowest point of a crawl space or basement.
- A float switch or pressure sensor triggers the pump to activate as the water level rises.
- The pump then draws water through an intake screen and expels it through a discharge pipe that leads away from your home.
- Once the water level drops, the pump shuts off automatically.
Because they operate underwater, submersible sump pumps are efficient and quiet, making them ideal for residential use.
Who Needs a Sump Pump?
Not every home requires a sump pump, but our team recommends them if you experience any of the following:
- A history of indoor flooding after heavy rain
- A basement or crawl space located below the water table
- Poor yard drainage or sloping toward the foundation
- Musty smells or signs of mold and mildew in the lower levels of your home
- Visible moisture or standing water in your crawl space
Installing a sump pump is wise for any homeowner who wants to prevent water damage, protect their foundation, and improve indoor air quality.
Submersible Sump Pumps vs. Pedestal Sump Pumps
There are two types of sump pumps – submersible and pedestal. Here’s how they compare.
Submersible Sump Pump
- Installed inside the sump pit; works underwater
- Operates quietly
- More powerful and efficient
- Better for homes with frequent or high-volume water problems
- Sealed motor protects against water damage
- Typically more expensive
Pedestal Sump Pump
- Motor sits above the sump pit, while the pump shaft extends into the water
- Easier to access for maintenance
- Less powerful and noisier
- More affordable upfront
- Shorter lifespan in wet environments
While pedestal pumps may be suitable for light-duty use or occasional water issues, submersible sump pumps are the preferred option for long-term, high-performance moisture control.
Choose Crawl Space Ninja for Sump Pump Installation
A sump pump is vital for protecting your home’s foundation and preventing mold, rot, and water damage. Crawl Space Ninja’s team offers professional sump pump installation and crawl space waterproofing solutions tailored to your home’s needs. We install high-quality submersible sump pumps that are:
- Durable and built to last
- Quiet and energy-efficient
- Paired with backup systems when needed for added security
If your home is at risk for water damage, don’t wait for the next storm. Contact us today to learn more about submersible sump pumps and how we can help keep your basement or crawl space dry and protected.