Serving Chicagoland Since 1993

Sump Pump Installation and Repair in McHenry, IL

A pump that can't keep up when the river is high, one that runs all spring or no backup when the power goes out. We install and repair sump pumps and battery backups across McHenry County, with a flat price first. From our office on West Elm Street, 24/7.

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

Signs Your Sump Pump Needs Attention

Check it before the wet season:

It Runs for Days After Rain

High groundwater can keep it busy. If it never rests, it may be undersized or failing.

It Doesn't Start When You Test It

Pour water in the pit. No start means a float or motor problem.

Loud or Rattling

Worn bearings or debris in the impeller.

It's More Than 7 to 10 Years Old

Pumps that run often wear out sooner.

Local Knowledge

Sump Pumps in McHenry Basements

McHenry sits on the Fox River near the Chain O'Lakes. In July 2017, heavy rain and river flooding led the state to declare McHenry County a disaster area.

High Groundwater Near the River and Lakes

When the river and lakes are high, groundwater rises too. Sump pumps near the water can run for days at a time and wear out faster.

Battery Backups Aren't Optional

Storms that raise the water also knock out power. A battery backup keeps pumping when the main pump stops.

Builder Pumps in Newer Homes

About 4 in 10 McHenry homes went up between 1990 and 2009. A builder-grade pump that's never been replaced is overdue.

Discharge Lines in Winter

A discharge line that freezes sends water back to the foundation. We route and protect it.

The J. Blanton Difference

What Happens When You Call J. Blanton

Proven before we leave.

1. Check Everything

Pump, float, check valve, discharge and backup.

2. Repair, Replace or Upgrade

Including a stronger pump or a backup if your basement needs it.

3. Flat Price and a Fill Test

We fill the pit to prove it works.

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

Sump Pump Reviews

4.7 stars from 610 Google reviews for our McHenry office.

"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

"Julian and Christian were at my house and flushed my water heater they also gave me a lot of information on my pumps that I didn’t know thank you j Blanton for keeping me informed"

yihong qiu
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?

Sump Pump Questions From McHenry Homeowners

Near the river and lakes, often yes. Make sure it's sized for it.

Near the Fox River and the lakes, high groundwater can keep a pump running for days in spring. That's normal, but it means the pump wears faster and should be sized for the load. A backup is a must.

In McHenry County, yes, especially with a finished basement.

Yes, especially if your basement is finished. High water and power outages often come together.

Usually 7 to 10 years, less if it runs often.

Most last somewhere around 7 to 10 years. A pump that runs a lot near the water may need replacing sooner.

Yes, if your pit and discharge can handle it.

Yes. If your pump can't keep up, we can install a higher-capacity pump and make sure the pit and discharge line match it.

It depends on the pump, pit and backup. You get a flat price first.

It depends on the pump, any pit or check valve work and whether you add a backup. 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 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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Local Office, 24/7 Phone

Ready for a Basement That Stays Dry?

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
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