Toilet Repair & Installation in Southeast Wisconsin

Is a Running, Leaking, or Constantly Clogging Toilet Wearing Out Its Welcome?

Few plumbing problems are as disruptive as a toilet you can't trust. Whether the tank runs all night, the base seeps water onto the bathroom floor, or the bowl needs three flushes to do the job of one, a misbehaving toilet wastes water, invites damage, and makes daily life harder than it should be. O'Leary Plumbing, Heating & Electrical has been repairing and installing toilets for Southeast Wisconsin families since 1958, and our licensed plumbers can diagnose the real problem and fix it right — usually in a single visit.

What Toilet Problems Do We Repair?

We handle every failure a residential or commercial toilet can throw at you. The most common calls we run across Walworth, Waukesha, Jefferson, Racine, and Kenosha counties involve stubborn clogs and slow drainage, leaks at the base or between the tank and bowl, phantom flushes and constant refilling, weak or partial flushes, cracked tanks or bowls, and worn-out flush mechanisms that no longer seal.

Because a toilet is only as reliable as the plumbing behind it, we don't stop at the visible symptom. During every repair we check for the hidden contributors we see again and again in this region's housing stock: compromised wax rings, venting problems in older multi-story homes, and the mineral buildup that Southeast Wisconsin's hard water bakes onto fill valves and flappers. If a recurring clog points to a deeper obstruction in your drain or sewer lateral, we'll tell you plainly and show you the evidence — that's a job for our drain cleaning and hydro jetting team or, in more serious cases, a sewer line inspection, not an endless cycle of plunging.

Should You Repair Your Toilet or Replace It?

The honest answer depends on age, condition, and water use — and we'll walk you through the math rather than push you either way. A toilet with a worn flapper, a failed fill valve, or a degraded wax ring is almost always worth repairing; those are inexpensive parts that restore full function. A toilet with a cracked bowl or tank must be replaced, no exceptions — hairline cracks only grow, and a failure can flood a bathroom in minutes.

The middle ground is where our experience earns its keep. Toilets manufactured before the mid-1990s can use three to five times more water per flush than a modern high-efficiency model. If your toilet is that old and needs anything more than a trivial repair, replacement usually pays for itself on your water bill — and we'll show you the numbers before you decide. We provide free installation estimates, and our plumbers will help you choose a fixture that actually fits your bathroom, your family, and your budget rather than whatever happens to be on the truck.

What Does a Professional Toilet Installation Include?

A toilet is simple to use and surprisingly easy to install badly. When our licensed plumbers install a new toilet, the work includes removing and disposing of the old fixture, inspecting the closet flange and subfloor for rot or damage that a leak may have caused, setting a new wax ring or modern waxless seal, leveling and securing the bowl so it never rocks, connecting a new supply line and shutoff valve if the old ones are past their prime, and pressure-testing the whole assembly before we call it done.

That flange-and-subfloor inspection matters more than most homeowners realize. A slow leak under a toilet can quietly rot the floor around the drain for years, and setting a new toilet over damaged framing just buries the problem. We'd rather show you what we found and fix it properly. We also take care of the details that keep the rest of the bathroom working, and if you're updating faucets or other fixtures at the same time, our fixture and faucet installation team can handle the whole room in one coordinated visit.

Why Do Southeast Wisconsin Homeowners Call O'Leary?

Since 1958, our family-owned company has served this region through three generations, and toilets have been part of the job from the very beginning. Every technician we send is licensed, bonded, and insured, and our crews are trained on both the classic fixtures common in older lake-country homes and the pressure-assisted and high-efficiency models going into new construction. We quote the work up front, we protect your floors while we work, and we test everything before we leave.

Just as important, we're honest about what you don't need. If a fifteen-dollar flapper solves the problem, that's what we'll recommend. Our reputation in these communities was built on straight answers, and we intend to keep it that way.

What About Water Efficiency and Rebates?

If you're replacing a toilet anyway, it's worth choosing a WaterSense-labeled high-efficiency model. Modern 1.28-gallon-per-flush toilets perform dramatically better than the first generation of low-flow fixtures, and for a busy household the water savings add up every single day. We'll point out models that qualify for any utility rebates available in your community and make sure the rough-in size, bowl height, and flush style suit the people who will actually use it. Comfort-height bowls, elongated seats, and quiet-close hardware are small upgrades that make a big difference — especially in a household planning to age in place.

How Fast Can You Get Here?

For everyday repairs we offer prompt scheduling that works around your routine, and most toilet repairs are completed in a single visit. For urgent problems — a toilet overflowing onto a finished floor, a supply line spraying water, a bathroom out of commission in a one-bathroom house — our emergency line is answered 24/7, every day of the year.

Frequently Asked Questions About Toilet Repair and Installation

How quickly can you repair a toilet?

We offer same-day service for most non-emergency toilet repairs, and our emergency line answers 24/7 for urgent problems like overflows and active leaks. Most repairs — flappers, fill valves, wax rings, supply lines — are completed in a single visit because our trucks carry the parts that fail most often.

Is toilet repair work covered by a warranty?

We stand behind our workmanship on every job and use quality parts for every repair. Manufacturer warranties vary by part and fixture; we'll explain exactly what coverage applies during your service visit, before any work begins.

Do you handle commercial toilet repair?

Yes. We service toilets, urinals, and flush valves for commercial, multi-family, and institutional properties throughout our service area, with the same upfront pricing and single-visit goal we bring to residential work.

Can a new toilet really lower my water bill?

Substantially, if you're replacing an older fixture. A pre-1994 toilet can use 3.5 to 7 gallons per flush; a modern WaterSense model uses 1.28. For a family of four, that difference adds up to thousands of gallons a year — which is why replacement often makes financial sense once an old toilet needs a significant repair.

Schedule Toilet Repair or Installation Today

Whether you need a fast repair, a straight answer on repair versus replacement, or a complete installation done right the first time, our team is ready. Contact O'Leary Plumbing, Heating & Electrical online or call (262) 642-7747 to schedule toilet repair or installation anywhere in our Southeast Wisconsin service area.