Replacing a toilet flange costs $145 to $165 on average, with the exact cost varying depending on the type.
A PVC flange costs around $5 to $20, whereas a brass flange costs up to$75.
You’ll pay a plumber around $45 to $150 for the labor to replace a toilet flange.
If your toilet is creaking or wobbling, you may need to replace the flange. For a plumber, replacing a toilet flange is a quick and easy job. Replacing a toilet flange costs $145 to $165 on average. However, that’s assuming no other complications pop up. Your costs could easily run into the hundreds or even thousands if a broken toilet flange is difficult to remove, or if you have excessive water damage.
Toilet Flange Replacement Cost Breakdown
When reviewing the cost to have a professional repair your toilet’s flange, you’ll see that the price is broken down into materials and labor.
The flange is the plate that holds your toilet to the drainpipe and the floor. When replacing yours, you may have a choice of different materials—which you’ll pick will depend on your budget.
Flange Material
Average Cost
PVC
$5–$20
Stainless steel
$5–$30
Brass
Up to $75
Copper
Up to $35
Cast iron
$25–$40
PVC Toilet Flange Replacement: Budget-friendly PVC flanges are the most common because of their durability and resistance to rust. These cost $5 to $20, but a pro will likely roll the cost into labor fees.
Stainless Steel Toilet Flanges: These low-cost flanges are rust-resistant and durable. They cost slightly more than PVC at $5 to $30.
Brass Toilet Flange Replacement: Brass flanges are extremely durable and have a long lifespan. Depending on the style, they cost up to $75, so your plumber will charge for the part (separate from labor).
Copper Toilet Flanges: This premium material is naturally antibacterial. Plumbers will add up to $35 to your project for this part.
Cast-Iron Toilet Flanges: Cast-iron toilet flanges are designed for use with cast-iron pipes. If your home was built before 1980, you may have to use this material. These flanges cost $25 to $40.
Materials
The materials necessary for replacing a toilet flange are inexpensive. They usually include just the flange and a wax seal, and you’ll pay an average of $7 to $20 for these parts, depending on the flange material you choose. Most professionals roll these materials into their labor costs because they’re so low.
Labor
Plumbers who fix toilets charge $45 to $150 for labor toward toilet repair costs. The price you pay will depend largely on your location, as rural areas tend to be cheaper while busy, urban areas are more expensive.
As plumbers have overhead costs that they need to cover, they generally charge a fixed rate for replacing a toilet flange. This typically equates to about two hours at their hourly rate, though it could be higher if your project is more complex. Contact a local plumber for a quote.
Project Complexity
In a perfect world, a plumber will remove your toilet, pop out the old flange, pop in the new one, and have everything back to normal in about an hour. Unfortunately, things aren’t always so simple.
You may have a broken toilet flange that’s too damaged to easily remove. In this case, the plumber may need to access it or the drainpipe from underneath. If that’s not possible, they may need to start breaking up your floor.
The amount of time and effort that goes into your project has a direct correlation to how much you’ll pay, as many plumbers charge by the hour.
Additional Damage
Assuming you’re replacing your toilet flange because you noticed water leaking from under the toilet, you may have additional repairs to think about. You may need to replace areas of your flooring, and if the water has seeped to lower levels of your home, you may have fixes that follow it.
Depending on the qualifications of your plumber, they may be able to help with some of these repairs. Otherwise, you may need to hire a local general contractor or carpenter.
Why You Should Hire a Toilet Flange Replacement Pro
Like most plumbing jobs, it’s always worth making the investment in a professional when you need to replace a toilet flange. Hiring a local plumbing repair pro ensures the job is completed quickly and efficiently, all while getting a better-looking end result and the peace of mind that comes with professional work. Considering labor costs for this job average between $45 and $150, it’s worth leaving this one to the experts.
Here’s why it’s ideal to hire a toilet flange replacement pro
Working with a local plumber to replace your toilet flange has a few benefits, such as:
Access to all the necessary tools for the project
Avoid injury from moving a heavy toilet
Get a professional evaluation of the flange, drainpipe, and other plumbing components
Help removing nearby flooring, if needed
Evaluation and repairs of any water damage
Ensuring a better-looking, longer-lasting repair
If you want to DIY toilet flange replacement
While we don’t recommend tackling this entire project yourself, there are a still few prep steps you can take to save time and money throughout the process:
Shut off the water supply to the toilet
Contain any leaking water to prevent further water damage
Clear the bathroom of any furniture or other obstacles
Next Steps: Finalize Your Project With a Pro
Have your plumber inspect the area around the toilet to look for any signs of water damage caused by a broken flange
See what flange material your pro recommends for durability
Depending on the age and condition of your toilet, consider replacing the entire toilet instead of just the flange
Home is the most important place on earth, which is why Angi has helped more than 150 million homeowners transform their houses into homes they adore. To help homeowners with their next project, Angi provides readers with the most accurate cost data and upholds strict editorial standards. We extensively research project costs to develop the pricing data you see, so you can make the best decisions for you and your home. We rely on reputable sources, including the U.S. Bureau of Labor Statistics, academic journals, market studies, and interviews with industry experts—all to ensure our prices reflect real-world projects.
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Frequently Asked Questions
Even if you’re not very handy, DIY toilet repair is something many people can handle. However, that doesn’t mean that every repair project is something to try to take on yourself.
On paper, replacing a toilet flange is rather straightforward. However, it requires heavy lifting and critical thinking, especially if things don’t go according to plan.
Yes, you’ll need to replace your toilet’s wax seal any time you move the toilet. This is because movement of the toilet will break the seal, rendering the remaining wax useless. Thankfully, replacing a wax seal is fairly easy, and the seal itself only costs $2 to $10 at most home improvement stores.
When replacing a wax seal you typically also have to replace the closet bolts that secure the toilet to the flange. These are usually about 2.5" - 3" long and have to be cut once the toilet is secure. Cutting them usually makes them too short to reuse.
The cost to install a new toilet typically runs from $225 to $530. This doesn’t include the price of the toilet itself, which can cost $90 to $1,500 depending on the model and features you choose. You can save money if you choose to install a toilet yourself. However, you might want to hire a pro for this project.
"Due to the many complexities of replacing a toilet flange, it is typically a job best left to the pros," says Jeff Botelho, Angi Expert Review Board member and plumber. "Many times it isn't as simple and straightforward as 'pop off the old one and pop on a new one' because the flange is either glued on (PVC/ABS), soldered on (brass/copper), or caulked in place with a lead & oakum joint (cast iron) and none of these things can be easily reversed without years of training and repetitive practice."
Lyle is a writer with a special focus on home improvement, mortgages and financing, and legal services. Whether it’s a DIY reno or a tricky tax clause, Lyle loves breaking down tough topics into useful guides for the everyday.
Jeff Botelho has 18 years of experience in the plumbing trade and specializes in installing and maintaining ultra-high efficiency, commercial and residential hydronic space heating and water heating systems.
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