Serving Chicagoland Since 1993

Sewage Backup Service in McHenry, IL

Wastewater coming up through the floor drain or a basement shower needs help now. Our phone line is open 24/7. We clear the blockage, show you what caused it and tell you how to stop it from happening again. From our office on West Elm Street.

Plumber feeding a cable into an outdoor drain pit to clear a sewage line backup
Right Now

Sewage Backing Up? Do This First

While you wait for us:

1. Stop All Water Use

Every flush and load of laundry makes it worse.

2. Keep Out of the Water

Sewage carries bacteria. Keep kids and pets upstairs.

3. Stay Away From Electrical

Don't touch outlets or appliances near the water.

4. Call Us

Tell us where it's coming up and if it's raining or the river is high.

773-724-9272
What Causes It

Why Sewage Backs Up in McHenry Homes

The most common causes:

A Sag Full of Debris

Settled pipe holds water and paper until it blocks.

Wipes and Grease

They bind together into a plug, even in newer lines.

Roots

Common in older lines with mature trees.

High Water Everywhere

When the ground is saturated and the sewer is full, water looks for the lowest drain.

Local Knowledge

Sewer Backups and McHenry Basements

McHenry sits on the Fox River near the Chain O'Lakes. In July 2017, the river flooded and the state declared McHenry County a disaster area.

Wet Seasons Raise the Risk

When the ground is saturated, more water gets into sewer systems, and basement drains are the lowest point.

Finished Basements With Bathrooms

If your basement is finished, a backup means flooring, drywall and furniture. A backup there means flooring, drywall and furniture.

Prevention Options

A clear line, a backflow valve and an overhead sewer system each address part of the problem.

The J. Blanton Difference

What Happens When You Call J. Blanton

Clear it, explain it, prevent it.

1. Clear the Line

We get your drains working again.

2. Find the Cause

The camera tells us if it was a sag, roots, a break or high water.

3. Price Before Repairs

A flat-rate price for any repair.

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

Sewer Backup Reviews

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

"We had an emergency situation on a weekend when our sewer main broke in the basement, and this company was an absolute lifesaver! They responded quickly, offered very reasonable rates, and immediately sent someone out to diagnose the problem. Within no time, they had a crew on-site to tackle the issue."

Mike Robb
Verified Customer

"Updating to also call out Emanuel and Gio, who worked on lining our 110 year old sewer for the past two days. They were flexible, friendly, and professional. No one wants to deal with plumbing issues so we’re thanking for the people who do! 5 stars for Shane Waychoff! He rescued us from a small sewage issue in our basement. [...]"

Heidi Grace Bush
Verified Customer

"Zachary did a great job clearing out our sewer line after a clog. He was very professional, friendly, and knowledgeable. I would highly recommend him and J. Blanton Plumbing."

John Costouros
Verified Customer
Got Questions?

Sewer Backup Questions From McHenry Homeowners

Saturated ground and full sewers push water to the lowest point.

When the ground is saturated and sewers are carrying more water, the lowest opening in your plumbing, usually the floor drain, is where it shows up. A backflow valve or overhead sewer keeps it out.

A camera inspection shows where the blockage is.

We clear the line and camera it. If the blockage is in your line, it's on the private side. If your line is clear and the sewer is overloaded, it's on the public side.

Small spills on concrete, carefully. Larger ones need professionals.

A small spill on bare concrete can be cleaned with gloves and disinfectant. Anything reaching carpet, drywall or furniture needs a professional cleanup company.

Fix the cause and add protection.

Fix what caused it, then protect the basement. Regular sewer cleaning and a backflow valve or overhead sewer cover most cases.

Yes.

Yes. If your home is on septic and the tank is full, wastewater backs up into the lowest drains. We'll check the line and tell you if the tank needs pumping.

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

It depends on what caused the backup and how we reach the line. We give you a flat-rate price before any work begins.

Annual Protection Plan

Join the No Drip Club for Year-Round Sewer Protection

Prevent catastrophes before they disrupt your life. The No Drip Club ensures your waste and sewer lines are monitored and serviced regularly by J. Blanton’s absolute best.

  • 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 McHenry

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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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.

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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.

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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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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, under floors and around fixtures, found and fixed.

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

Sump Pumps

Sump pump repair, replacement and battery backups to keep your basement dry through heavy rain.

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Local Office, 24/7 Phone

Sewage in the Basement? Call Us Now.

Our McHenry office is at 3406 W Elm St, and our phone line is open 24/7.

We also serve Johnsburg, Wonder Lake, Ringwood, Spring Grove, Lakemoor, Fox Lake, Island Lake, Woodstock and more.

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