A Plumber’s Guide to Sump Pumps During Stormy Seasons

As an experienced plumber, I’ve seen firsthand how crucial a well-maintained sump pump is when heavy rain and storms hit. The last thing you want is to deal with a flooded crawlspace or costly repairs, especially when most of it can be avoided with the right equipment. In this guide, I’ll walk you through what you need to know about sump pumps, why they’re essential during stormy seasons, and how to keep yours in top shape.

What Exactly Does a Sump Pump Do?

A sump pump is your first line of defense against basement flooding. Installed in a sump pit (a hole dug at the lowest point of your crawlspace or basement), it collects excess water that accumulates around your home’s foundation, usually from heavy rain or groundwater. When the water reaches a certain level, the pump automatically kicks on, pushing the water through a discharge pipe and out away from your house.

For homes with basements or crawlspaces, sump pumps are a must, especially during stormy seasons when the risk of flooding skyrockets. Without one, you could end up with water pooling around your foundation, leading to all kinds of damage—from ruined flooring to weakened structural integrity. I’ve seen many homeowners try to manage without a sump pump, only to regret it after a single big storm.

Why Sump Pumps Are Essential During Stormy Weather

When heavy rains hit, water levels can rise fast, overwhelming natural drainage systems and seeping into basements. A sump pump quickly and efficiently removes this water before it can do serious damage. This not only protects your home but also helps prevent mold and mildew, which thrive in damp environments and can cause long-term health issues if left unchecked.

Storms often bring power outages, and if your sump pump is electrical, it won’t do you much good when the lights go out. That’s why I always recommend a backup system, which I’ll cover later.

Types of Sump Pumps I Recommend

1. Submersible Sump Pumps

For most homeowners, a submersible sump pump is the best option. These pumps sit directly inside the sump pit, completely submerged in water when the pit fills. They’re powerful, quiet, and out of sight, which is ideal for homes that experience frequent or heavy water intrusion.

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Why I Recommend It:

• • It’s quieter because it’s underwater.
  • It can handle larger volumes of water, which is critical in big storms.
  • They last longer with proper maintenance.

2. Pedestal Sump Pumps

A pedestal sump pump has the motor sitting above the sump pit, with a pipe running down into the water. These are a bit noisier and can’t handle as much water at once, but they’re easier to service since the motor is above ground.

Why You Might Choose This:

• They’re more affordable upfront.
• Easier to access and repair since the motor is above the sump pit.

3. Battery Backup Sump Pumps

During storm season, power outages are common, and a battery backup sump pump can be a lifesaver. This system kicks in when the main pump fails or when your electricity goes out, ensuring that your basement stays dry.

Why It’s Critical:

• It works when the power’s out, which is when you’re most likely to need it.
• It provides extra peace of mind during storms or when you’re away from home.

How to Tell if You Need a Sump Pump

After years of plumbing, I can usually tell within minutes if a house needs a sump pump, but here are the signs you can look for yourself:

• Frequent Flooding: If water regularly seeps into your basement after heavy rain or snowmelt, you’re a prime candidate for a sump pump.
• Standing Water Near Your Foundation: Pools of water around the outside of your home indicate poor drainage and a potential risk for basement flooding.
• Damp, Musty Basement: Even without visible water, a musty smell or dampness can point to moisture buildup that a sump pump could help prevent.
• Flood-Prone Area: If you live in a low-lying area or near a body of water, a sump pump is essential for keeping water at bay.

*Many homes in our area have a crawlspace and the earth under is hard clay. During times of heavy rain, water can percolate up through the clay and flow under the foundation, then get trapped with no way to exit the crawlspace.

Sump Pump Maintenance: What I Tell My Clients

Like any piece of equipment, sump pumps require regular upkeep to ensure they’re ready to perform when you need them. Here’s the checklist I give to homeowners:

• Test Your Pump Regularly: Every few months, pour water into the sump pit to ensure the pump activates and drains the water. This simple test can save you from unexpected failures during a storm.
• Keep the Discharge Line Clear: Make sure the pipe that carries water out of your home isn’t blocked by debris, dirt, or ice. The water needs to move well away from your foundation.
• Clean the Sump Pit: Dirt and debris can accumulate in the pit, potentially clogging your pump. Clear it out once or twice a year.
• Check for Rust or Corrosion: Over time, parts can rust or wear down, reducing the pump’s efficiency. Replace any damaged parts immediately.
• Inspect the Backup Battery: If you have a backup system, make sure the battery is fully charged and replace it according to the manufacturer’s schedule.

Pro Tips for Stormy Seasons

1. Professional Installation

I’ve seen plenty of DIY sump pump installations go wrong. If the system isn’t installed properly, it may not work efficiently, or worse, it may fail when you need it most. Always hire a professional plumber to assess your needs and ensure the pump is correctly installed and calibrated.

2. Add Basement Waterproofing

A sump pump alone isn’t always enough. For homes prone to flooding, I recommend additional waterproofing measures like French drains, vapor barriers, and proper grading around the foundation. These can work in tandem with your sump pump to provide the best protection.

3. Consider an Alarm System

Some sump pumps come with water-level alarms that alert you when the water in the pit is getting too high or if the pump isn’t working properly. This can give you a heads-up before things get out of control.

Final Thoughts

As a plumber who’s dealt with hundreds of storm-related flooding issues, I can’t stress enough how important a well-maintained sump pump is during stormy seasons. It’s not just about protecting your basement or crawlspace—it’s about safeguarding your home’s foundation, your health, and your peace of mind. Whether you’re installing your first sump pump or upgrading to a better system, make sure it’s ready to handle whatever Mother Nature throws at it.

Our team of experienced plumbers from Plumbing Geek in Concord, CA can address your plumbing issues at your home. We have the skills, tools, and knowledge to solve your plumbing issues. Call us today at 925-270-7492 to learn more about your options.