Serving Chicagoland Since 1993

Basement Flooding Solutions in Naperville, IL

Water through the walls, up the floor drain or over the sump pit. Each one needs a different fix. We find the source, stop it and give you a flat price before any work. From our office on Main Street, open 24/7.

Standing water on a basement concrete floor along water-stained wall framing after a basement flood
Know the Signs

Why Is Your Naperville Basement Flooding?

Where you see water tells us a lot:

Up the Floor Drain

A sewer problem: roots, a cracked line or a system overloaded by rain.

Along the Walls

Groundwater, and a sump or drainage problem.

Over the Sump Pit

The pump failed, lost power or can't keep up.

From a Pipe

A leak or burst pipe. Shut off the main.

Local Knowledge

Basement Flooding in Naperville Homes

Naperville knows what big water looks like. In July 1996, a record of nearly 17 inches of rain fell in 24 hours in nearby Aurora, and both branches of the DuPage River overflowed.

Rain Gets Into Cracked Sewer Lines

Rain and groundwater enter through cracked laterals and fill the line. That's why backups often happen during heavy storms.

Sump Pumps Must Drain Outside

The city says sump pumps should discharge outside, not into the sanitary sewer. A pump tied into the sewer adds to the problem.

The Right Fix for the Right Water

Groundwater needs a sump pump. Sewer water needs clearing, a backflow valve or an overhead sewer system.

Finished Basements Have the Most to Lose

Carpet, drywall and furniture soak up water fast. Knowing which protection your basement has, and which it's missing, is the best way to avoid an expensive cleanup.

Basement Waterproofing

Basement Waterproofing

Waterproofing is the fix when groundwater is coming through the foundation, not up a drain. Signs include damp walls, water at the joint between the wall and floor, white chalky deposits and puddles after rain with no drain backing up.

Interior drain tile and a sump pump work together to collect the water and send it outside. Before recommending anything, we confirm the water is coming through the foundation, not from a leak or a sewer backup.

The J. Blanton Difference

What Happens When You Call J. Blanton

Different water, different fix. We diagnose first.

1. 24/7 Phone Line

Day or night.

2. Find the Source

Walls, floor drain, sump or pipe.

3. Flat Price for the Fix

Every option explained first.

773-724-9272
J. Blanton plumber in shoe covers on a home's front steps with a sewer camera
Customer Stories

Basement Flooding Reviews

4.7 stars from 5,669+ Google reviews across all J. Blanton locations.

"Welhem and Josh have been so kind with my flooded crawl space and sump pump replacement process. It's my first time owning a home and while these things can be stressful, they have been wonderful about getting things resolved as quickly as possible."

Sharayah Strong
Verified Customer

"I had water backing up in the basement on a Sunday. I called them and he came an hour later. John figured out the problem quickly-ejector pump, and what to do if it happens again. I did get an estimate for a new one if it needs replacing."

Debra Haslett
Verified Customer

"Andrew A and Andrew M were remarkable!!!! We were in such a panic - just moving into our new home that day and they were professional and so knowledgeable! They are amazing!!!"

Amanda Margaret
Verified Customer
Got Questions?

Basement Flooding Questions From Naperville Homeowners

A plumber, to stop the source. Then a restoration company.

A plumber first, if water is still coming in. We stop the source, then a restoration company can dry and clean the basement.

Groundwater rises or the sewer fills. The cause decides the fix.

In heavy rain, groundwater rises faster than an older sump pump can handle, or rain gets into cracked sewer lines and fills them. We'll find out which happened in your basement.

Often not without a sewer backup rider or flood coverage. Check your policy.

Standard policies often don't cover groundwater or sewer backups without extra coverage. A sudden pipe failure may be covered. Check with your insurer. We document the cause.

A sump pump removes groundwater. An ejector pump moves basement wastewater to the sewer.

A sump pump removes groundwater from a pit and sends it outside. An ejector pump lifts wastewater from a basement bathroom or laundry up to the sewer line.

It depends on the cause. You get a flat price first.

It depends on the cause. A sump pump is a different job than an overhead sewer or waterproofing. We give you a flat-rate price before any work begins.

Annual Protection Plan

Join the No Drip Club

Most plumbing problems start small. The No Drip Club brings a J. Blanton plumber to your home for regular maintenance, so small issues get caught before they turn into big repairs.

  • Two Free Professional Maintenance Visits per Year
  • 10% Discount on All General Plumbing & Sewer Services
  • 5-Year Parts and Labor Warranty on Approved Projects
  • VIP Priority Scheduling Status (Skip the Queue)
Learn More About the No Drip Club
No Drip Club mascot: an illustrated J. Blanton plumber holding a red pipe wrench
What We Fix

Plumbing Services in Naperville

J. Blanton plumbers working a sewer lining machine connected to the cleanout at a residential sewer repair

Sewer Repair

Tree roots, cracked pipe and repeat backups in the line from your house to the street.

Learn More
J. Blanton plumber checking the controls at the base of a basement water heater

Water Heaters

Repair and replacement for tank and tankless water heaters that leak, make noise or run out of hot water too fast.

Learn More
Plumber feeding a drain cleaning cable into an outdoor drain pit to clear a clogged line

Drain Cleaning

Slow, gurgling or backed-up drains in kitchens, bathrooms and basements.

Learn More
J. Blanton plumber working on the wiring of a basement sump pump pit

Sump & Ejector Pumps

Repair, replacement and battery backups for the pumps that keep your basement dry and drain a basement bathroom.

Learn More
Water spraying from a split copper pipe along a basement foundation wall

Burst & Frozen Pipes

Repair for pipes that froze or burst, from basement water lines to outdoor spigots.

Learn More
J. Blanton plumber showing a tablet photo of the garbage disposal installed under a kitchen sink

Garbage Disposals

Repair and replacement for garbage disposals that jam, leak or just hum.

Learn More
Local Office, 24/7 Phone

Ready to Stop Worrying Every Time It Rains?

Our Naperville office is at 200 S Main Street, Suite 3, and our phone line is open 24/7.

We also serve Aurora, Bolingbrook, Woodridge, Downers Grove, Darien, Glen Ellyn, Lombard and more.

Call Now: 773-724-9272
Need a Plumber?Call our Naperville Office
Call Now