Tag Archives: repairing a sump pump

How to Identify Sump Pump Problems Before They Become Serious

Sump Pump Problems

Sump pump problems, like other plumbing issues in your home, are almost unavoidable. But unlike other plumbing issues, Bigham and Associates says, a failed sump pump, if not detected on time, will almost always result in a flooding disaster in your home.

Why is that?

Since sump pumps run themselves, most homeowners don’t see the need to inspect the sump pump to know its condition. As a result, when their sump pump malfunctions, homeowners don’t know that the system is out of order.

This is a major cause of basement flooding in homes where there is a sump pump installed. The mere presence of a sump pump in a home does not guarantee that the house will always be protected from basement flooding.

To keep your home safe from basement flooding, your sump pump must be in good condition at all times. How do you ensure that? You must know the early warning signs that your sump pump is in trouble. We explain those warning signs below.

Early warning signs that your sump pump needs urgent attention

The sump pump makes strange noises

Your sump pump will make some noise whenever it is working; a low humming sound that doesn’t cause discomfort to the people inside the home. If your sump pump starts to make loud noises, there is a problem. The noise could be due to a broken or worn impeller. It could also be because of a damaged motor. If you have this problem, you should get a plumber to repair or replace the sump pump.

The sump pump vibrates excessively

The impeller is a propeller-like device inside the pump that allows it to suck water out of the basin. If there is a problem with the impeller, your sump pump will vibrate excessively or even wobble and bum around every time it is on if this problem is not fixed at once your sump pump will be damaged beyond repair.

The sump pump is rusty

Although sump pumps are constantly exposed to water, this is not the primary reason why a sump pump rusts. Bacteria and corroded batteries are the main reasons why the sump pump may start to rust. Interactions between the iron and bacteria inside water can lead the sump pump to become discolored and eventually rust unless the appliance is properly maintained.

Sump pump cycles frequently

This is mostly an installation problem; perhaps the sump basin is too small for the volume of water entering the basement. Consequently, the sump pit fills up too quickly, forcing your sump pump to power on and off at very short intervals. Frequent on/off cycling will overwork your sump pump and this can eventually cause the motor to fail.

The sump pump doesn’t switch off

The two possible reasons why a sump pump runs for long periods or doesn’t switch off at all are; that the sump pump is not putting out enough power or the float switch is stuck. If the sump is too small for the amount of water it has to pump or the distance it has to pump the water is too long, the sump pump will run for longer periods. If the float switch is jammed the sump pump will not power off.

The sump pump is used infrequently

This problem is not caused by the sump pump. It is a common issue in areas with very long spells of dry weather. If your sump pump goes a long time without working, the risk of all kinds of sump pump issues increases. Blockages in the discharge line or sump pump itself are a common problem in these situations. Mechanical and electrical problems can also happen.

The sump pump doesn’t switch on

This is the ultimate sump pump issue because it deprives your home of the sump pump’s service. Sump pump failure may be due to a burnt motor, wiring issues, or any of the above-mentioned problems. But one of the most common reasons why a sump pump fails is a power outage during a rainstorm or other emergency situations.

To protect your home from these problems, the first step is to test your sump pump regularly. Testing a sump pump is easy; get a five-gallon bucket, fill it with water, and empty it into the sump basin. If the sump pump is okay, it should power up and power off after the water inside the pit has been removed. Do this at least four times a year.

Secondly, you should think of installing a backup battery sump pump in your home. A backup sump pump will stand in for your primary sump pump when the primary pump is out of commission because of a power outage or other problems. To make this arrangement work, your backup sump pump should run on a battery, instead of being connected to the grid.

Lastly, you need to have your sump pump system inspected at least once a year by a qualified plumber. A good plumber will also advise you on additional steps to protect your sump pump from damage and your home from basement flooding. Most of the problems above can be avoided if you inspect your sump pump regularly and have professional maintenance.

8 Sump Pump Problems and How To Fix Them

Sump Pump Problems and How To Fix Them

Sump pumps are essential devices in many homes, particularly in areas prone to heavy rainfall or flooding. They help prevent water damage and keep your basement dry and safe. However, like any mechanical device, sump pumps can encounter problems. Understanding these common issues and their solutions can help you troubleshoot and fix them promptly, ensuring your sump pump continues to work efficiently. Here we will discuss eight common sump pump problems and provide step-by-step instructions on how to fix them.

1. Pump Not Activating

One of the most frustrating problems you may encounter with your sump pump is when it fails to activate. There are several potential causes for this issue:

  • Check the power source: Ensure that the sump pump is connected to a working electrical outlet and that the circuit breaker has not tripped.
  • Float switch malfunction: Inspect the float switch for any debris or obstructions. Clean or replace it if necessary.
  • Faulty check valve: A malfunctioning check valve can prevent the sump pump from activating. Inspect the valve for any clogs or damage and replace it if needed.

By addressing these potential causes, you can typically resolve the issue of the pump not activating.

2. Continuous Running

If your sump pump keeps running constantly, it may be a sign of an underlying problem. Here are some troubleshooting steps to follow:

  • Check the float switch: Ensure that the float switch is not stuck in the “on” position. Clean any debris or obstructions that may be preventing it from functioning properly.
  • Examine the check valve: Verify that the check valve is installed correctly and is not damaged. Faulty check valves can cause water to flow back into the pit, triggering the pump to run non-stop.
  • Inspect the discharge pipe: Ensure that the discharge pipe is not clogged or frozen. Clear any obstructions or consider insulating the pipe in colder climates.

Addressing these issues can help resolve the problem of your sump pump running continuously.

3. Insufficient Pumping

If you notice that your sump pump is no longer pumping out water as effectively as before, it may be due to the following reasons:

  • Check for clogged intake screens: Clean any debris or dirt from the intake screens to ensure water can flow freely into the pump.
  • Inspect the impeller: The impeller may become jammed or worn out over time. Remove any obstructions or consider replacing the impeller if necessary.
  • Check the discharge pipe diameter: Ensure that the diameter of the discharge pipe matches the pump’s specifications. Using an undersized pipe can restrict water flow and reduce pumping efficiency.

By addressing these potential causes, you can improve the pumping efficiency of your sump pump.

a sump pump in need of repair.

Ensure that the float switch is positioned correctly, allowing for adequate water levels to trigger the pump.

4. Noisy Operation

A sump pump that operates loudly can be disruptive and indicate an underlying problem. Here are some steps to help reduce excessive noise:

  • Tighten loose parts: Check all connections and fasteners to ensure they are tightened properly. Loose components can cause vibrations and noise during operation.
  • Inspect the impeller: A damaged or loose impeller can create excessive noise. Inspect the impeller for any signs of damage or wear and replace if necessary.
  • Consider noise insulation: Installing noise insulation around the sump pump or placing it on a vibration-dampening pad can help reduce noise levels.

Following these steps can help mitigate the noise produced by your sump pump and identify any potential issues.

5. Short Cycling

Short cycling refers to the constant starting and stopping of the sump pump within a short period. Here are some possible causes of short cycling:

  • Improper float switch placement: Ensure that the float switch is positioned correctly, allowing for adequate water levels to trigger the pump. Adjust or reposition the switch if necessary.
  • Inspect the check valve: A malfunctioning or improperly installed check valve can cause water to flow back into the sump pit, leading to short cycling. Verify that the valve is working correctly and replace if needed.
  • Check for a high water table: If the water table in your area is high, it may cause frequent pump activation. Consider installing a larger capacity pump to handle the volume of water more efficiently.

Addressing these potential causes can help resolve the issue of short cycling and needing your sump pump replaced.

6. Overwhelmed by High Volume of Water

In situations where heavy rainfall or flooding occurs, your sump pump may struggle to handle the increased water volume. Here’s what you can do:

  • Consider a battery backup sump pump: Installing a battery backup sump pump system can provide additional pumping capacity during periods of high water volume, ensuring your basement stays dry.
  • Inspect the primary pump’s capacity: If your current sump pump is continuously overwhelmed, consider upgrading to a larger capacity pump to handle heavier water influxes more effectively.
  • Ensure proper discharge outlet: Check that the sump pump’s discharge outlet is directing water away from your home’s foundation to prevent any potential flooding.

By implementing these measures, you can better prepare your sump pump to handle high volumes of water and safeguard your basement.

7. Unpleasant Odors

If you notice foul odors emanating from your sump pump, it can be an indication of bacteria or mold growth. Follow these steps to address the issue:

  • Clean the sump pit: Remove any water and debris from the sump pit and clean it thoroughly. Scrub the walls with a mixture of bleach and water to kill bacteria and mold.
  • Inspect and clean the discharge pipe: Check for any clogs or buildup in the discharge pipe that may be causing the odor. Clean the pipe using a suitable cleaning solution or a plumbing snake.
  • Install a deodorizing tablet: Placing a deodorizing tablet or sump pump treatment product in the sump pit can help eliminate odors and prevent bacterial growth.

Following these steps will help alleviate any unpleasant odors associated with your sump pump.

a man handling sump pump maintenance.

If your current sump pump is continuously overwhelmed, consider upgrading to a larger capacity pump to handle heavier water influxes more effectively.

8. Power Outage

During a power outage, your sump pump is rendered ineffective, leaving your basement vulnerable to flooding. To mitigate the risk, consider the following options:

  • Invest in a generator: Having a generator as a backup power source can ensure continuous electricity supply to your sump pump and other essential home appliances during extended outages.

By having a backup power solution in place, you can safeguard your basement even in the event of a power outage.

In Conclusion

Sump pump problems can be a significant inconvenience, but with the right knowledge and troubleshooting steps, many issues can be resolved without professional assistance. By following the guidelines provided in this article, you can identify and fix common sump pump problems, ensuring the longevity and effectiveness of your sump pump system. Remember, regular maintenance and inspection play a crucial role in preventing problems before they occur. If you encounter complex issues or are unsure about any repairs, always contact a qualified plumber for assistance.