How Did a Clogged Sewer Ejector Pump Flood a Basement During a Kennesaw Graduation Party?

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Snapshot

Field Details
Location Kennesaw, Georgia
Property type Home with a basement bathroom below the main sewer line
Service category Sewer ejector pump service
Core issue Basement wastewater overflow during fixture use
Timeline Homeowner called at approximately midnight
Outcome Davis & Sons responded and fixed the sewer ejector pump system

The Challenge

Approximately 12 teenage girls were attending a graduation sleepover when wastewater began flooding the basement of a Kennesaw home. At about midnight, the homeowner called Davis & Sons Plumbing because every toilet flush or use of water sent more wastewater onto the basement floor.

The homeowner had been hosting a graduation party for her teenage daughter, followed by an overnight stay. The basement area and bathroom were being used by the guests, turning a celebration into a plumbing problem that needed professional attention.

Water use in the basement was adding to the overflow, so the homeowner needed the cause identified and the system fixed. With guests staying overnight, a functioning basement bathroom mattered, but continued use was making the situation worse.

Our Approach

Justin’s account explained why this basement bathroom depended on more than the home’s usual drain piping. The bathroom was below grade, meaning below ground level, and its plumbing fixtures sat below the main sewer line. Wastewater could not simply flow downhill into that line.

A sewer ejector pump moves wastewater upward so it can enter the home’s sewer line. In the system Justin described, the pump and grinding mechanism were intended to handle human waste and toilet paper, not fabric-like materials.

The cause was flushed tampons that became caught in the pump and locked it up. Once the pump could no longer move wastewater out, additional water entering the basement system had nowhere to go and overflowed onto the floor. Although the visible problem appeared whenever someone flushed or ran water, the failure was in the equipment responsible for moving that wastewater away.

“And every time they flushed or ran water, it was going right out to the floor in the basement.”

Justin Davis, Davis & Sons Plumbing

The Work Performed

Davis & Sons responded to the homeowner’s call and addressed the sewer ejector pump failure. The work concerned the basement system responsible for moving wastewater into the home’s sewer line.

Services provided

  • Response to the homeowner’s basement wastewater flooding report
  • Sewer ejector pump service following a blockage caused by flushed tampons

The Results

Justin confirmed that Davis & Sons fixed the basement’s sewer ejector pump system. The plumbing problem that prompted the homeowner’s midnight call was addressed.

Why This Job Matters

A basement bathroom can look like any other bathroom while depending on equipment elsewhere to carry wastewater away. When that equipment stops working, the symptoms may appear at the toilet or on the floor rather than at the pump itself. This case shows why professional diagnosis matters before assuming that a visible backup is only a toilet clog.

The prevention lesson is straightforward: sewer ejector pumps should receive only human waste and toilet paper through the toilet. Tampons, wipes, and other fabric-like materials belong in the trash, not the plumbing. Justin also emphasized that the same flushing rule applies to septic systems, including products labeled “flushable.” A product’s label should not be treated as permission to put it through a wastewater system.

Wastewater on a basement floor calls for professional help, not an attempt to open or clear the pump yourself. Stop using the affected basement fixtures and keep people and pets away from the wastewater while arranging service. A licensed plumber can assess the system and determine what work is needed.

All work performed by Davis & Sons Plumbing is backed by our plumbing service guarantee.

Frequently Asked Questions

What should I tell a plumber when wastewater is flooding my basement?

Describe when the flooding started, which fixtures were being used, and whether each flush or use of water adds to the overflow. Mention any known ejector pump system and any materials that may have been flushed, since those details help the plumber understand the problem before visiting.

Can a plumber quote a sewer ejector pump repair over a video call?

A video consultation lets you describe the symptoms and show visible conditions without opening the pump system. Davis & Sons Plumbing offers virtual quotes, but an on-site assessment may be needed to confirm the cause and repair scope of a pump failure.

Are flushable wipes safe for a sewer ejector pump or septic system?

Do not flush wipes, including products marketed as “flushable,” into an ejector pump or septic system. Justin’s guidance was to flush only human waste and toilet paper and keep fabric-like materials out of the system.

How soon can I arrange service for a basement wastewater backup?

Call to describe the active backup and ask about current appointment availability. This case involved a call at approximately midnight, but it does not establish today’s after-hours availability or a guaranteed response time.

Does a clogged sewer ejector pump always need to be replaced?

A clogged sewer ejector pump needs professional assessment before a repair or replacement decision is made. This case confirms that the system was fixed, but the supplied account does not say whether the pump itself was repaired or replaced.

How much does sewer ejector pump repair cost in Kennesaw, GA?

The cost depends on the cause of the failure and whether the system needs repair, replacement parts, or a new pump. Contact Davis & Sons Plumbing to discuss the symptoms and request pricing for the work your system actually needs.

Does Davis & Sons Plumbing serve Kennesaw homeowners?

Davis & Sons Plumbing provides plumbing services in Kennesaw and surrounding Metro Atlanta communities. Call to discuss your system and confirm current scheduling and service availability.

Get Help With a Basement Wastewater Backup

A basement backup can worsen each time the affected fixtures are used. Contact Davis & Sons Plumbing for professional plumbing repair and help determining the next step.

Call (770) 943-8170 or ask about a free 15-minute virtual quote. A pump failure may require an on-site assessment before repair pricing can be confirmed; ask about current service availability when calling.

Published: October 21, 2026 | Author: Davis & Sons Plumbing Team
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Had a honor to meet Jesse today and he did a great job replacing my shower control valve cartridge. He was down to earth, considerate, honest, and was respectful in my home. I understand that the drive is a little far for you guys but I'm glad I called you and will do it again when you're services are needed. Thanks!!
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I got connected with Davis & Sons Plumbing through the Home Depot for a water heater installation. These guys were very professional, efficient and did a fantastic job. Their plumbing work is very tidy.
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