Master Pro
Plumber Inc
Drain machine set up beside a toilet to clear a blocked restroom line, by Master Pro Plumber

Plumbing Repair

Toilet Repair

  • Upfront flat-rate pricing
  • No service fee
  • Open 24/7

Get a free estimate

Tell us what's going on and we'll call you back. Or call (224) 567-2501.

A toilet that runs all night, rocks on the floor, leaks at the base or clogs every other day is more than an annoyance. Our team repairs and replaces toilets across Des Plaines, the North Shore and the northwest suburbs, with a written price before any work starts.

Running Toilets and Constant Refilling

A running toilet wastes a surprising amount of water and quietly raises your bill. The cause is usually inside the tank: a worn flapper that no longer seals, a fill valve that doesn’t shut off, a float set too high or a chain that tangles. We replace the worn parts and set the water level so the tank fills and stops the way it should.

If the toilet refills on its own every so often without anyone flushing, water is seeping from the tank into the bowl. That’s a slow leak, and it’s usually a flapper or flush valve repair rather than a reason to buy a new toilet.

We match replacement parts to your toilet’s make and flush valve size, so the repair fits properly instead of being forced into place. When a toilet is old enough that matching parts are hard to find, we’ll tell you before anything is bought.

Leaks at the Base and Wobbly Toilets

Water around the base of a toilet usually means the wax ring underneath has failed. Left alone, that leak soaks into the subfloor and can stain the ceiling below. A toilet that rocks breaks the wax seal faster and can crack the flange it bolts to.

We pull the toilet, inspect the flange and the floor, replace the wax ring and bolts, and reset the toilet level and tight. If the floor underneath has gone soft, we’ll show you so you know what you’re dealing with. If the water seems to come from somewhere other than the toilet, our Leak Detection service can trace it.

Drain machine set up beside a toilet to clear a blocked restroom line, by Master Pro Plumber

Clogs That Keep Coming Back

One clog after too much paper is normal. A toilet that clogs over and over is not. Sometimes an object is lodged in the trap, and we remove it with a toilet auger or by pulling the toilet.

If the toilet gurgles when the washer drains, or the basement floor drain backs up when you flush, the problem is further down the line. Our Drain Cleaning service clears the main sewer, with a camera before and after so you can see what was blocking it.

Repair or Replace the Toilet?

Most toilet problems are fixed with parts that cost far less than a new fixture. Replacement makes sense when the bowl or tank is cracked, when the toilet clogs because of how it was designed, or when parts for an older model are no longer made. In that case, we remove the old toilet and install the new one with a new wax ring and supply line.

Either way, every repair carries at least a one-year warranty, and we leave the bathroom clean. Faucets, valves and the other fixtures around the house are covered under our Plumbing Repair services.

Signs Your Toilet Needs Repair

  • Hissing or running after the tank should be full
  • Water on the floor around the base
  • A toilet that rocks when you sit down
  • Weak flushes that need a second try
  • A handle you have to jiggle
  • Cracks in the tank or bowl

Recent Toilet Repair Jobs

Real work by our crew. Every photo is from a Master Pro Plumber job.

Commercial restroom toilet repaired by Master Pro Plumber
Restroom toilet repair
New chrome flushometer valve installed by Master Pro Plumber
Flush valve replacement

Toilet Repair Across Our Service Area

From our shop on Oakton Street in Des Plaines we serve homes and businesses in these communities:

Toilet Repair FAQs

Why does my toilet keep running?

Usually because the flapper isn’t sealing or the fill valve isn’t shutting off. Both are inexpensive parts we can replace in one visit.

Why is water leaking from the base of my toilet?

Most often the wax ring under the toilet has failed. We pull the toilet, replace the ring and reset it so it seals properly.

Should I repair or replace my toilet?

Repair it unless the tank or bowl is cracked or parts are no longer available. A new flapper or fill valve fixes most problems.

Do you charge to come look at a toilet?

No, there’s no service fee. The technician writes a flat-rate price before starting, and you decide whether to go ahead.

Get Your Flat-Rate Price

Why call an amateur when you can call the master?

Tell us what’s going on. We’ll give you a flat-rate price in writing before any work starts.

Call (224) 567-2501

1539 E Oakton St, Des Plaines, IL 60018
Open 24 hours, 7 days a week

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