Serving Chicagoland Since 1993

Basement Flooding Help in Mokena, IL

Water in the basement after a storm, from a failed pump or from a backed-up drain. We find the source, fix it and help make sure it doesn't happen again. From our office on Jodi Road. Open 24/7.

Standing water on a basement concrete floor along water-stained wall framing after a basement flood
Why It Happens

Why Mokena Basements Flood

Most basement water comes from one of these:

A Sump Pump That Failed

Worn out, stuck or without power in a storm.

Sewer Backup

Water coming up through the floor drain.

A Failed Ejector Pump

A basement bathroom basin that overflowed.

A Burst Pipe or Water Heater

Plumbing water, not rain.

Local Knowledge

Basement Flooding in Mokena

In August 2025, the National Weather Service reported significant flash flooding in Mokena, with 4 to 8 inches of rain across the region.

Finished Basements Are Common

Many Mokena homes have finished lower levels, so a small amount of water does a lot of damage.

Pumps From the Builder

Original sump and ejector pumps in 1990s and 2000s homes are near or past their life.

Find the Source First

Rainwater and sewer water need different fixes. We figure out which you have.

Waterproofing

Basement Waterproofing

Some basement water is a plumbing problem, and some is a foundation problem. We handle the plumbing side: sump pumps, battery backups, discharge lines, backflow valves and overhead sewer systems.

If water is coming through cracks in the foundation walls, that's a waterproofing contractor's job, and we'll tell you so. Fixing the plumbing first often solves more than people expect.

The J. Blanton Difference

What Happens When You Call J. Blanton

Stop the water, find the cause, then protect the basement.

1. Stop the Source

Pump, pipe or drain, fixed first.

2. Find Out Why

So it doesn't happen again.

3. Price Before Protection

A flat rate for any upgrade.

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

Basement Flooding Reviews

4.8 stars from 176 Google reviews for our Mokena office.

"Replacement of concrete basement sink to a more modern sink and workable faucet. Area clean after work done. Informative, friendly, and gets right to work Services Service not listed"

Carol G
Verified Customer

"We had a new gas pipe installed that ws located to sevice our dryer in the basement on July 14th. The Technician was friendly and did a great job with the installation. He cleaned up after himself, and the pricing was competative."

Robert Markman
Verified Customer

"Outstanding Work on a Tough Basement Job! I can’t say enough good things about this plumbing team. They tackled a very challenging pipe replacement job in our basement, and from start to finish, they were professional, skilled, and incredibly thorough. The space was tight, the old piping was a mess, and there were unexpected complications along the way but they handled everything with confidence and expertise. [...]"

Rich Kings
Verified Customer
Got Questions?

Basement Flooding Questions From Mokena Homeowners

Where it comes in tells you.

Water seeping at the walls or rising in the sump pit is groundwater. Water coming up through the floor drain or toilet is usually sewer water. They need different fixes.

Stay safe and stop the source.

Stay away from electrical outlets and appliances near the water. If it's a pipe, shut off the main water valve. Then call us.

We fix the plumbing. Cleanup is a separate company.

We fix the cause: the pump, the pipe or the drain. For water removal and drying, a restoration company is the right call.

A good pump, a battery backup and a backflow valve.

Start with a reliable sump pump, a battery backup and a backflow valve. For repeat sewer backups, consider an overhead sewer.

It depends on the cause. You'll approve a flat price first.

It depends on what caused the water and what needs to be repaired or added. You'll approve a flat-rate price before we start.

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 Mokena

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

Sewer Repair

Cracked or sagging sewer lines, roots and repeat backups in the line from your house to the street.

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

Drain Cleaning

Slow or backed-up drains and main lines, rodded clear and checked on camera.

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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.

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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.

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Interior wall with bubbling, cracked paint and water stains above the baseboard, a sign of a hidden leak behind the wall

Leak Repair

Hidden leaks behind walls and ceilings, leaking water lines and outdoor spigots.

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J. Blanton plumber leaning over an open toilet tank to check the fill valve during a toilet repair

Toilets & Showers

Running toilets, leaky shower valves and new fixture installs.

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Local Office, 24/7 Phone

Water in the Basement? Call Us Now.

Our Mokena office is at 19027 S Jodi Rd Unit H-1B, and our phone line is open 24/7.

We also serve Frankfort, New Lenox, Tinley Park, Orland Park, Homer Glen, Frankfort Square, Lockport and more.

Call Now: 773-724-9272
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