Pool Pump Leaking? How to Troubleshoot, Detect, and Fix Pool Leaks in Columbia, SC

A leaking pool pump is more than just a nuisance—it can lead to wasted water, higher bills, and even costly damage to your pool and property. If you’re a pool owner in Columbia, SC, you know how important it is to keep your swimming pool running smoothly, especially during the hot summer months. This article will walk you through the most common reasons for pool pump leaks, how to spot them, and why professional leak detection from LeakTracer is the best way to protect your investment. Whether you’re dealing with a minor drip or a major leak, you’ll find practical advice and local expertise right here.

What Are the Signs of a Pool Pump Leak?

A pool pump leak often starts small but can quickly become a big problem. Here’s what to look for:

• Water pooling around the pump or equipment pad.
• Unusual sounds from the pump, like hissing or gurgling.
• Air bubbles in the pump strainer or return lines.
• A sudden drop in your swimming pool water level.

If you notice any of these, it’s time to inspect your pump and plumbing system. Early detection can save you money on repair bills and prevent a leaking pool from ruining your summer fun.

Why Does My Pool Pump Leak?

Leaks can occur in any pump, whether it’s a new pump or one that’s been running for years. Common reasons for leaks include:

• Worn or damaged shaft seal: This seal prevents water from leaking where the motor attaches to the pump housing.
• Cracked pump housing or seal plate: Pressure changes and wear can cause cracks, especially in older pumps.
• Loose fittings or pipe connections: These can let water escape or air enter the system.
• Degraded gaskets or o-rings: Over time, these rubber parts become brittle and lose their sealing power.

Understanding these reasons for leaks helps you troubleshoot problems before they get worse.

How Do I Inspect My Pool Pump for Leaks?

To inspect your pool pump, follow these steps:

• Shut off the pump and disconnect power for safety.
• Remove the pump strainer lid and check for visible cracks, wear, or water around the seal plate and pump housing.
• Inspect all piping connections and the motor connection for drips, moisture, or corrosion.
• Look at the gasket and o-ring under the pump lid and around the seal plate. If they’re cracked or out of place, they may need to be replaced.

A careful inspection can help you pinpoint the source of the leak, whether it’s the pump or the pool plumbing.

What’s the Difference Between Suction Side and Discharge Side Leaks?

• Suction side leaks happen before water enters the pump. These leaks often let air into the system, causing bubbles in your pool and reducing pump efficiency.
• Discharge side leaks occur after water is pushed through the impeller. These are usually caused by cracks in the discharge pipe or worn gaskets.

Knowing the type of leak helps you decide whether you need to repair a fitting, replace a gasket, or call for professional pool repair.

Can a Pool Pump Leak Cause a Swimming Pool Leak?

Yes, a leaking pool pump can lead to a swimming pool leak. If water is escaping from the pump or piping, your pool water level may drop faster than normal. This can also cause your pool filter and other equipment to run dry, risking further damage.

It’s important to keep the pool clean and maintain the correct water level to prevent equipment replacement or expensive pool repair down the line.

How Do O-Rings, Gaskets, and Shaft Seals Cause Leaks?

• O-rings and gaskets create watertight seals between pump parts. If they become cracked, brittle, or improperly seated, water can escape and air can get in.
• Shaft seals prevent water from leaking where the motor attaches to the pump. Over time, heat and pressure can wear them out, leading to leaks at the bottom of the pump.

Regular pool maintenance—like inspecting and replacing these parts—prevents leaks and keeps your pump running smoothly.

What Should I Do If My Pump Is Leaking from the Bottom?

A pump leaking from the bottom usually means the shaft seal or seal plate is failing. Here’s what you can do:

• Turn off the pump and inspect the area where the motor attaches to the pump housing.
• If you see water or a drip, the shaft seal likely needs to be replaced.
• Replacing a shaft seal involves disassembling part of the pump, so if you’re not comfortable with this, call a professional.

Ignoring this problem can lead to more serious water leak issues and even pump or motor failure.

How Does Leak Detection Work in Columbia, SC?

At LeakTracer, we use Leaktronics’ industry-leading leak detection equipment to find leaks fast and accurately. Our process is:

• Non-invasive: We don’t dig up your yard or tear apart your pool decking unless absolutely necessary.
• Precise: Leaktronics equipment can detect even the smallest leaks in pipes, fittings, and pool walls.
• Fast: Our local team responds quickly, minimizing downtime for your pool and reducing the risk of damage.

We serve both commercial and residential pools, including concrete pool and fiberglass pools.

When Should I Call a Professional for Pool Leak Detection?

Call LeakTracer if:

• You can’t find the source of the leak after inspecting your pump and plumbing.
• The leak is underground or beneath your pool decking.
• Your water bills are rising, or your pool water level keeps dropping.
• You suspect a swimming pool leak but can’t see obvious signs.

Professional leak detection uses advanced technology to locate leaks that aren’t visible, saving you time and money.

How Can LeakTracer Help with Pool Repair and Leak Detection?

LeakTracer is Columbia, SC’s leading expert in pool leak detection and repair. Here’s why you should choose us:

• We use Leaktronics’ state-of-the-art equipment for accurate, non-invasive leak detection.
• Our team is local, experienced, and dedicated to keeping your pool in top shape.
• We offer fast response times, clear communication, and tailored solutions for every type of pool leak.
• From pump leaks to underground pipe leaks, we ensure every problem is properly identified and repaired.

Don’t let a leaking pool ruin your summer—contact LeakTracer for expert pool leak detection in Columbia, SC.

Key Takeaways: What to Remember About Pool Pump Leaks

• Pool pump leaks can be caused by worn shaft seals, cracked housings, loose fittings, or degraded gaskets and o-rings.
• Early detection and regular inspection help prevent bigger problems and save money on repair bills.
• Suction side and discharge side leaks require different troubleshooting steps.
• Leaks from the bottom of the pump often mean the shaft seal or seal plate needs replacement.
• Professional leak detection from LeakTracer uses industry-leading Leaktronics equipment for fast, accurate results.
• Don’t wait—address leaks quickly to protect your pool, your property, and your peace of mind.

Need help with a pool pump leak? Call LeakTracer today for the best leak detection and pool repair service in Columbia, SC!