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Best Toilet Repair & Replacement Contractors in Wisconsin Ranked
A malfunctioning toilet is more than just an inconvenience; it can lead to wasted water, higher utility bills, and potential water damage to your home. Whether you're dealing with a persistent clog, a constant running sound, or a leak at the base, understanding your options for repair or replacement is key. This guide provides Wisconsin homeowners with clear, practical information on common toilet problems, when to tackle them yourself, and when to call a professional for help.

Dave Jones - Plumbing, HVAC, Fire Protection, Electrical
2225 Kilgust Rd, Monona, WI 53713
Dave Jones - Plumbing, HVAC, Fire Protection, Electrical offers a wide range of services in Madison, WI, including water heater repair and installation, water softener installation, sump pump repair, drain cleaning, sewer line repair, leak detection, gas line installation, toilet repair, and garbage disposal repair. The company has been serving the Madison and Dane County area since 1977, providing plumbing, HVAC, fire protection, and electrical services for both residential and commercial clients. Their team is equipped to handle various installations and repairs, with a focus on quality craftsmanship and customer satisfaction.

All Comfort Services
5245 Voges Rd, Madison, WI 53718
All Comfort Services is a Madison, WI-based company providing comprehensive home services including plumbing, HVAC, and electrical work. With over 50 years of experience serving the Madison area, they offer water heater repair and installation, tankless water heater services, water softener installation, drain cleaning, and repairs for toilets and garbage disposals. Their skilled technicians handle both residential and commercial needs, ensuring reliable plumbing solutions. The company is employee-owned and emphasizes well-trained staff and customer satisfaction, backing their work with a 100% satisfaction guarantee. They also offer 24/7 emergency HVAC and plumbing services.

Knight Plumbing, Inc.
4270 S Howell Ave, Milwaukee, WI 53207
Knight Plumbing, Inc. is a family-owned plumbing company serving Milwaukee, WI, and nearby communities. Since 2001, they have provided a wide range of plumbing services including water heater repair and installation, drain cleaning, sewer line repair, hydro jetting, sump pump repair, leak detection, and gas line installation. Their team uses modern technology such as video camera inspections to diagnose issues accurately and efficiently. With over 20 years of experience, Knight Plumbing emphasizes quality workmanship and respectful service. They offer same-day appointments and maintain a well-stocked inventory to minimize wait times for repairs and replacements.

Viking Plumbing
6968 South 13th Street, Oak Creek, WI 53154
Viking Plumbing is a licensed and insured plumbing contractor serving Milwaukee, WI. They provide a wide range of plumbing services including sewer camera inspections, water heater repair and installation, water softener installation, sewer line repair, repiping, gas line installation, toilet repair, and garbage disposal repair. With over 25 years of experience, Viking Plumbing offers expertise in both residential and commercial plumbing projects. Their capabilities include comprehensive plumbing solutions such as gas piping repairs and water filtration system installations. The company emphasizes quality workmanship and clear communication throughout each project.

Right Choice Rooter & Plumbing Service
W8731 Danielson Rd, Fort Atkinson, WI 53538
Right Choice Rooter & Plumbing Service is a family-owned plumbing company serving Madison, WI, and surrounding counties including Rock, Jefferson, Walworth, and Dane. They provide a wide range of plumbing services for residential and commercial properties, including sewer and drain cleaning, water heater installation and repair, toilet repair, and sewer line repair. The company uses advanced technology such as video inspections and hydro jetting to effectively diagnose and clear blockages. With over a decade of experience, they also offer 24/7 emergency plumbing services and underground pipe repair with excavation when needed.
Common Toilet Problems in Wisconsin Homes
Toilets are robust fixtures, but several issues can arise over time. Recognizing the symptoms can help you diagnose the problem quickly.
- Running Toilet: This is one of the most frequent complaints and a major source of water waste. The sound of water constantly trickling into the bowl usually points to a faulty flapper that isn't sealing properly or a fill valve that needs adjustment or replacement 1 2 3.
- Clogged Toilet: Simple clogs from excess toilet paper or non-flushable items can often be cleared with a plunger or a hand-cranked drain snake. Severe, recurring clogs may indicate a deeper blockage in the drain line that requires professional snaking or a camera inspection 1 2 3.
- Leaking at the Base: Water pooling around the toilet's base is a serious issue. This is typically caused by a failed wax ring seal between the toilet and the floor drain (closet flange). Repairing this requires removing the toilet, which is often best left to a professional to ensure a proper, leak-free seal and to inspect the flange for damage 1 2 3.
- Weak Flush or Slow Fill: If your toilet doesn't flush with its usual power or the tank refills slowly, the cause could be a partially clogged fill valve, a flapper that isn't opening fully, or mineral debris blocking the small jets under the rim of the bowl 1 2 3.
DIY Toilet Repairs: What You Can Handle
For handy homeowners, some toilet repairs are straightforward and can save on service call fees. Common replacement parts are readily available at any home improvement center in Wisconsin.
Typical DIY Part Costs:
- Flapper or Flush Valve: $10 - $25 4 2 5
- Fill Valve: $15 - $30 4 2 5
- Flush Handle/Lever: $5 - $15 5
- Toilet Seat: $20 - $50+ 5
- Wax Ring and Bolt Kit: $10 - $20 4 2 5
Replacing a flapper, fill valve, or handle involves shutting off the water supply, draining the tank, and installing the new component-a process well-documented in online tutorials. Replacing a wax ring is a more involved DIY project, as it requires safely disconnecting and lifting the entire toilet, cleaning the old seal, and setting a new one without cracking the porcelain or damaging the floor flange.
When to Call a Professional Plumber in Wisconsin
While DIY can be cost-effective for minor parts, some situations demand a professional's expertise to prevent further damage or ensure a correct, long-lasting fix.
You should consider calling a professional:
- If you've attempted basic fixes and the problem persists or returns 6 1 2.
- For serious, deep clogs that a plunger or hand snake cannot clear, or if you suspect a main drain line issue 6 1 2 3.
- For any work involving the wax ring seal or floor flange, especially if you see signs of water damage on the ceiling below or feel softness in the bathroom floor 6 1 2 3.
- For a full toilet replacement, particularly if the existing unit is old, cracked, or you're upgrading to a new water-efficient model 6 1 2.
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Understanding Repair and Replacement Costs in Wisconsin
The cost for professional toilet services in Wisconsin depends on the complexity of the job, the parts required, and the plumber's labor rates. Statewide, plumber hourly rates typically range around $70 to $75 per hour, plus the cost of parts 1 2 7.
Common Professional Service Estimates:
- Minor Repairs (Valve, Flapper): $100 - $200 for labor and parts 1 2.
- Wax Ring/Seal Replacement: $50 - $120 for a straightforward job. This cost can increase significantly if the underlying floor flange is damaged and needs repair or replacement 1 2 8 9.
- Major Clog/Snaking: $150 - $400+ for professional drain cleaning to clear a severe obstruction 1 2 8 9.
- Toilet Replacement (Labor Only): $185 - $385+ for professional removal of the old toilet and installation of a new one, which generally takes about two hours of labor. This does not include the cost of the new toilet fixture itself 1 8 9.
The Cost of a New Toilet Fixture
If repair isn't feasible or you're looking to upgrade, the price of the toilet itself is a major factor. Homeowners can expect a wide range:
- Basic, Efficient Model: $100 - $250
- Mid-Range, Comfort-Height or Elongated Bowl: $250 - $450
- High-End or Specialty Models (e.g., bidet toilet, wall-mounted): $450+
When combined with professional installation labor, a full toilet replacement project in Wisconsin often falls in the $300 to $800+ range, depending entirely on the fixture chosen and the complexity of the installation 2 8.
Making the Decision: Repair or Replace?
How do you decide whether to fix your current toilet or invest in a new one? Consider these factors:
- Age of Toilet: Older toilets (pre-1994) use 3.5 to 7 gallons per flush. Replacing it with a modern 1.28 GPF (gallons per flush) model can save thousands of gallons of water annually, quickly offsetting the replacement cost.
- Frequency of Repairs: If you're constantly fixing different parts, a new, reliable toilet may be more economical in the long run.
- Cracks or Major Damage: Any visible crack in the porcelain, especially in the bowl or tank, warrants immediate replacement to avoid a sudden, messy failure.
- Aesthetics and Comfort: An upgrade can improve the look of your bathroom and offer better features like an elongated bowl or comfort height.
In summary, tackling simple part replacements yourself can save money, but professional help is crucial for complex issues like wax rings, flange repairs, or deep clogs. A skilled plumber ensures the job is done correctly, preventing costly water damage and future repairs. With Wisconsin labor rates around $70+ per hour, getting a clear estimate for your specific situation is always recommended 1 2 7.
Frequently asked questions
Sources
Footnotes
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2025 Toilet Repair Cost | Get Estimates - Thumbtack - https://www.thumbtack.com/p/toilet-repair-cost ↩ ↩2 ↩3 ↩4 ↩5 ↩6 ↩7 ↩8 ↩9 ↩10 ↩11 ↩12 ↩13 ↩14
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Cost Factors for Toilet Repair vs Replacement - https://www.fastresponseplumbingsf.com/cost-factors-for-toilet-repair-vs-replacement/ ↩ ↩2 ↩3 ↩4 ↩5 ↩6 ↩7 ↩8 ↩9 ↩10 ↩11 ↩12 ↩13 ↩14 ↩15 ↩16 ↩17
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Toilet Repair & Replacement in Madison, WI - Avid Plumbing - https://avidplumbing.com/plumbing/toilet-repair ↩ ↩2 ↩3 ↩4 ↩5 ↩6
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Toilet seal replacement: signs, costs & DIY tips. - Dr Rooter - https://www.drrooterlexington.com/blog-posts/toilet-seal-replacement-essential-guide-for-homeowners ↩ ↩2 ↩3
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DIY Toilet Repair: 5 Common Commode Problems and How to Fix Them - https://www.bobvila.com/articles/toilet-repairs/ ↩ ↩2 ↩3 ↩4 ↩5
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Toilet Repair Cost (2026) | Average Prices and ... - Modernize - https://modernize.com/plumbing/toilet-repair-cost ↩ ↩2 ↩3 ↩4
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Wisconsin Plumbing Service Costs & Prices - ProMatcher.com - https://plumbers.promatcher.com/cost/wisconsin.aspx ↩ ↩2
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How much does toilet installation cost in 2024? - Yelp - https://www.yelp.com/costs/toilet_installation ↩ ↩2 ↩3 ↩4
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Plumbing Repair: Costs by Type, Materials, Emergencies & DIY vs. Pro - https://modernize.com/plumbing/repair-cost ↩ ↩2 ↩3