Basement flooding can lead to extensive property damage, structural problems, and costly repairs. Fortunately, many of these problems can be avoided with consistent sump pump maintenance. This equipment protects your home by directing water away from the foundation.
At Robinson Plumbing, a professional plumbing company in Lehigh Valley, PA, we specialize in sump pump maintenance, repairs, and replacements to help prevent water-related disasters.
In this article, we share 10 essential sump pump maintenance tips every homeowner should know and explain when to contact a professional for reliable support.
Worried About Your Sump Pump? Let Robinson Plumbing inspect, test, or replace it before the next storm. Schedule today!
Protect Your Home from Flooding: Sump Pump Maintenance Tips You Can Trust
Contents
- 1 Protect Your Home from Flooding: Sump Pump Maintenance Tips You Can Trust
- 1.1 Inspect Your Sump Pump Every Few Months
- 1.2 Keep the Sump Pit Clean
- 1.3 Make Sure the Float Switch Moves Freely
- 1.4 Check the Discharge Line for Obstructions
- 1.5 Test the Pump Using Water
- 1.6 Confirm Proper Power and GFCI Function
- 1.7 Watch for Signs of Wear and Tear
- 1.8 Consider a Backup Sump Pump System
- 1.9 Avoid Chemical Drain Cleaners Near the Sump Pump
- 2 When to Call a Professional Plumber in Lehigh Valley, PA
- 3 Sump Pump Maintenance FAQs
- 4 Conclusion
- 5 Contact Robinson Plumbing for Trusted Plumbing Solutions

A sump pump is easy to overlook until it’s too late. Consistent upkeep ensures it performs reliably during heavy rainfall or rising groundwater, giving your home the protection it needs year-round.
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Inspect Your Sump Pump Every Few Months
A sump pump inspection every few months is vital to catch problems before they escalate into costly water damage. A routine sump pump check helps identify early warning signs, such as unusual silence when plugged in or a pump that won’t turn on during a test cycle. These issues often point to electrical problems, mechanical failure, or clogged components.
Regular checks allow homeowners to address these concerns early and avoid unexpected breakdowns during heavy rain. If your sump pump doesn’t activate when tested, contact a licensed plumber to examine the system and make necessary repairs.
Keep the Sump Pit Clean

Routine sump pump pit cleaning is essential for preventing clogs and mechanical failures. Over time, debris in the sump basin, such as dirt, gravel, or organic material, can cause the pump to become jammed or block the intake. Warning signs include murky water, foul odors, or visible buildup that may obstruct the float mechanism.
A dirty pit can restrict the pump’s ability to activate properly, increasing the risk of flooding. While light surface cleaning can be done by the homeowner, a licensed plumber should handle full cleanouts and sludge removal to ensure safe and complete service.
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Make Sure the Float Switch Moves Freely
A properly working float switch is essential for activating the sump pump as water levels rise. If the float becomes obstructed or tangled, the pump may not cycle at all, putting your home at risk during a storm.
Common signs of a sump pump switch problem include a stuck float switch or a sump pump that won’t cycle when the pit fills. These issues are among the leading causes of pump failure. If your float frequently gets stuck or fails to trigger the pump, it may require adjustment or replacement by a qualified plumber to restore reliable operation.
Check the Discharge Line for Obstructions
Inspecting the sump pump drain line regularly helps make sure water is safely directed away from your home’s foundation. A clogged sump hose or frozen discharge pipe can stop water from exiting, even if the pump is running, leading to backups and potential basement flooding.
Warning signs include standing water near the home or the pump cycling without visible discharge. These issues often result from blockages, ice, or collapsed piping. Never attempt to dismantle or clear a buried discharge line on your own. Get in touch with a licensed plumber to handle the problem safely and effectively.
Flooded Basement? We Can Help: Call Robinson Plumbing for fast sump pump repairs and replacements. Contact us now!
Test the Pump Using Water
A sump pump water test is a simple way to confirm that the float switch and pump activate correctly when water levels rise. To test, slowly pour water into the pit and watch for a prompt response.
If the pump hums but doesn’t pump, or if water remains in the basin, you may be dealing with a system that won’t activate or is not draining correctly. These are clear signs of a mechanical or electrical issue. If the system fails to respond during testing, stop using it and reach out to a professional plumber for a full diagnostic and repair.
Confirm Proper Power and GFCI Function

A reliable power supply is essential for keeping your sump pump operational during storms and power fluctuations. Issues such as sump pump power failure, GFCI outlet tripping, or faulty sump pump wiring can silently disable the system until it’s too late.
Warning signs include a pump that won’t turn on, a tripped GFCI, or a blown fuse. These electrical problems can prevent the pump from activating when water levels rise. If your pump repeatedly loses power or the outlet continues to trip, have a licensed plumber inspect the system to ensure safe and consistent operation.
Professional Tune-Ups for Peace of Mind: Stay ahead of failures with annual sump pump maintenance. Book with Robinson Plumbing today!
Watch for Signs of Wear and Tear
Routinely checking for wear and tear can help you catch problems before they lead to pump failure. Warning signs such as sump pump motor noise, pump vibration, or foul odors may point to internal damage, overheating, or failing electrical components. These issues can affect performance and cause the pump to shut down during heavy water flow.
Ignoring early signs of trouble increases the risk of system failure. If you notice grinding sounds or excessive heat, avoid taking the unit apart and contact a licensed plumber to inspect and service the pump safely.
Consider a Backup Sump Pump System
A sump pump backup system is crucial for maintaining flood protection when the primary pump fails or power is lost. Without a secondary pump, your basement may be at risk during heavy storms or extended outages. A battery backup sump pump or water-powered model can keep water flowing out of your home even when electricity is unavailable.
These systems provide continuous protection and peace of mind during severe weather. To ensure proper performance, consult a licensed plumber for a secondary pump installation that fits your home’s layout and drainage needs.
No More DIY Guesswork: Robinson Plumbing provides expert sump pump diagnostics and trusted plumbing support. Call today!
Avoid Chemical Drain Cleaners Near the Sump Pump
Using harsh drain cleaners near your sump system can lead to long-term problems. Chemical drain products may cause sump pump chemical damage by corroding internal parts, degrading seals, and reducing overall lifespan. Signs of risk include frequent use of these cleaners in plumbing connected to the sump area.
To practice safe drain cleaning, avoid pouring chemicals into nearby drains and instead rely on mechanical tools or consult a plumber. Avoiding harsh chemicals near the pump helps protect its components and ensures reliable operation during high water events.
When to Call a Professional Plumber in Lehigh Valley, PA
Knowing when to call a professional is key to preventing severe water damage. If you experience frequent flooding, a backup system failure, or your sump pump has no power, it’s time to call a licensed plumber for sump pump evaluation and repair. These warning signs may indicate underlying problems that require expert attention.
A sump pump repair plumber can diagnose the issue, recommend solutions, and ensure the system functions correctly. If your unit hasn’t received professional attention in over a year, schedule service with a trusted provider offering sump pump service near me to protect your home.
Your First Line of Defense Against Flooding: Keep your system in top shape with help from Robinson Plumbing. Schedule your service now!
Sump Pump Maintenance FAQs
Can a Sump Pump Be Too Small for My Basement?
Yes. If your sump pump is too small for the volume of water entering your sump pit or the size of your basement, it may run continuously and still fail to keep up with demand. This can result in premature wear and a higher risk of flooding. A licensed plumber can assess your home’s drainage needs and recommend an appropriately sized unit with efficient and reliable performance.
How Do I Know If My Sump Pump Was Installed Correctly?
Incorrect installation can result in poor drainage, frequent cycling, or early pump failure. You might also notice vibrations, strange noises, or water remaining in the pit. If you’re uncertain about the quality of the installation, a licensed plumber can inspect the system, confirm that it meets local code requirements, and make the necessary adjustments to ensure proper function.
Is a Battery Backup Sump Pump Worth It?
Absolutely. Your primary sump pump depends on electricity, which means it becomes useless during power outages, often when it’s needed most. A battery backup sump pump keeps water moving even when the power goes out, reducing your risk of basement flooding. A plumber can help you choose a system that integrates seamlessly with your existing setup and provides reliable emergency coverage.
Keep Your Basement Dry with Confidence: Trust Robinson Plumbing for reliable sump pump service in Lehigh Valley, PA. Contact us now!
Why Does My Sump Pump Smell Bad?
Foul odors may be caused by stagnant water in the pit, bacterial growth, or an improperly discharged drain line. These conditions can cause mold, mildew, and unsanitary water buildup. A professional plumber can thoroughly clean and inspect the sump pump to clear debris, disinfect the basin, and restore proper drainage to eliminate unpleasant smells.
What If My Sump Pump Runs Nonstop?
If your sump pump runs without stopping, it could be because of a stuck float switch, a pump that’s too small for the water load, or a persistently high water table. Prolonged operation can lead to overheating and early failure. A plumber should inspect the system to determine the cause and recommend the most suitable solution to restore efficient cycling and protect the unit from damage.
Conclusion
Regular sump pump maintenance prevents basement flooding and protects your home from expensive water damage. While homeowners can handle many tasks, some issues, like electrical faults, persistent odors, or system failures, require professional expertise. A licensed plumber can provide thorough inspections, prompt repairs, and reliable backup systems. With the proper care, your sump pump will stay ready when it matters most.
Expert Sump Pump Care by Robinson Plumbing: Avoid unexpected basement floods with professional maintenance and repairs. Call us today!
Contact Robinson Plumbing for Trusted Plumbing Solutions
Choose Robinson Plumbing for dependable plumbing services in Lehigh Valley, PA. We offer a full range of solutions, including pipe repairs, toilet fixes, sump pump installations, water heater replacements, leak detection, and more.
Our services are tailored to fit your specific needs and budget. Take advantage of our same-day emergency plumbing support to quickly and affordably resolve urgent issues.
Robinson Plumbing is recognized throughout Lehigh Valley, PA, for delivering high-quality workmanship and reliable service. Our certified plumbers are committed to ensuring your complete satisfaction. Contact us today to schedule an appointment and experience the difference.
Facing plumbing issues? Call Robinson Plumbing now! We are your expert team that is ready to help.
Call us today at (610) 351-9889 or contact us for any questions that you might have! Click the link to view our service area.

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