Who Should You Call to Replace a Toilet?

Avoid leaks by hiring a plumber

Photo: whyframestudio / iStock / Getty Images Plus / Getty Images
Photo: whyframestudio / iStock / Getty Images Plus / Getty Images
Get quotes from up to 3 pros!
Enter a zip below and get matched to top-rated pros near you.
Geo Icon

There comes a time when you’ll need to know who to call to replace a toilet, whether yours is on the fritz or you want an upgrade. Properly licensed plumbers and handypeople are your best bet for toilet replacement because they can ensure it’s properly installed and sealed to prevent leaks or other issues later on.

Benefits of Hiring a Plumber to Replace a Toilet

Improper toilet installation can result in a wobbly toilet, leaks, and potential water damage. When a plumber or a local toilet installation pro replaces your toilet, they’ll make sure the water is turned off and back on properly, level the toilet, and seal everything up to prevent leaks. 

Another benefit of hiring a licensed plumber is that it may not cost as much as you’d think, especially for a simple toilet replacement that may only take a couple of hours to complete. Replacing the toilet can cost as little as $90, although it can climb to $1,500 or more depending on the type of toilet you buy. Labor costs between $40 and $200 per hour, so you can ask your plumber for an estimate before starting the project.

Angi Tip

When many people think of plumbers, they are often associated with repairing faucets and toilets or unclogging pipes. However, due to the certifications and intensive training required for this trade, plumbers have diverse skill sets and can also assist in areas like HVAC, water testing, and appliance installation, among others.

Ryan Noonan
Content Editor, Angi

Can I Hire a Handyperson to Replace a Toilet?

Worker removing toilet
Photo: pornsawan / Adobe Stock

An experienced handyperson can likely replace your toilet. The exception would be if there are more plumbing issues that need to be fixed. A handyperson may also be a good choice for toilet replacement if they’re working on a flooring project or replacing other bathroom fixtures like faucets or lights.

How Do Plumbers Replace a Toilet?

Replacing a toilet is a fairly straightforward job as long as no plumbing complications arise along the way. Plumbers are experts at troubleshooting if they encounter an issue, but the basic steps for how to install a toilet are as follows:

  1. Measure and purchase a new toilet. The measurement that plumbers go by is the “rough-in.” To find this, measure from the wall to the center of the bolts on the base of the toilet. This will be 12 inches, but it can vary between 10 and 14 inches depending on the toilet style.

  2. Turn off the water with the shut-off valve on the toilet’s pipes.

  3. Remove the supply line using an adjustable wrench.

  4. Remove the toilet seat and lid.

  5. If it’s a two-piece toilet, remove the tank by unscrewing the bolts that hold the tank and bowl together.

  6. Remove the bolts at the base of the toilet. Then, to break the seal at the base, gently rock the toilet back and forth. 

  7. Inspect the flange—the piece of pipe connecting the toilet to the floor—and the bolts. If they’re in good condition, the plumber will reuse them. Otherwise, they’ll replace them with new pieces.

  8. Install a new wax ring around the flange.

  9. Settle the toilet over the bolts and flange, pressing down on it to set the seal on the wax ring.  

  10. Secure the toilet by tightening the nuts on both bolts, making sure the toilet is level.

  11. Place the tank on the toilet and secure it.

  12. Reattach the supply line.

  13. Attach the toilet seat and lid.

  14. Test for leaks.

  15. Caulk the base.

How Much Does It Cost to Hire a Plumber to Install a Toilet?

If you have toilet issues, hiring a licensed plumber who can diagnose and resolve the problem is a good idea. Most of the time, the problem requires simple toilet repairs. If your toilet is nearing the end of its lifespan, you may need to replace it.

For most homeowners, toilet repairs cost between $150 and $400. If you need a full-on replacement, the cost to install a toilet averages $250 to $550 for your contractor’s time. The toilet itself can range anywhere from $100 (for something basic) to $3,000 (for an ultra-high-end designer toilet). Most toilets last 10 to 50 years—or longer if they’re well-maintained. 

DIY vs. Hiring a Pro to Replace a Toilet 

Replacing a toilet with a similar model requires intermediate-level DIY skills and some plumbing experience. However, call in a plumber if you’re installing a toilet with a drastically different design, or if you’re moving the toilet to a different location in the bathroom. The size can also make a difference, as a heavier toilet could be an issue for a DIYer. 

Complicated projects involving reinforcing or moving plumbing should be handled by a professional who can finish the job without damaging the existing plumbing or leaving behind leaks. 

Frequently Asked Questions

Replacing a toilet takes two to four hours. Several factors, including the condition of the old toilet and flange, can impact the installation time. Inspect the flange for cracks, chips, or other signs of damage. You can reuse it and the bolts if they’re in good working order. If not, you’ll need to purchase an identical one and install it before attaching the toilet, which adds time. Be careful when moving the old and new toilets—they’re heavy, so it’s best to hire a pro to get the placement right.

Many plumbers include removing and disposing of the old toilet as part of their service package. However, it’s best to ask before signing a contract, as removal isn’t guaranteed. If the plumber doesn’t take the old toilet, you have several options, including donation, recycling, junk removal, and bulk waste services..

In most cases, it’s better to repair a toilet than to replace it. Fixing issues like low water levels, running water, and flushing problems is less expensive than buying a new unit. Start thinking about replacement if the toilet is cracked, using excessive amounts of water, or is over 15 years old. Newer models are more water-efficient and clog less often than older models.

Need professional help with your project?
Get quotes from top-rated pros.
The homeowners guide to plumbing services
From average costs to expert advice, get all the answers you need to get your job done.
A modern bathroom with a glass shower, a white toilet and a modern sink
May 9, 2025
May 9, 2025
Wondering how much it costs to reroute plumbing? We have the information you need to learn about plumbing vent pipes and cost considerations when installing them.
Kitchen sink with appliances and cabinets in background
Jul 21, 2025
Jul 21, 2025
The costs for common plumbing issues are determined based on parts, labor, and expertise level. Read our guide to find out how much you should budget.
A large white propane tank rests on a concrete slab next to a gray house and a wooden fence.
Aug 14, 2025
Aug 14, 2025
The average propane tank costs between $600 and $2,500, depending on the size, location, and more. Our expert guide explores all the factors.
Repairwoman inspecting pipes
Jun 11, 2025
Jun 11, 2025
Understanding how to find the volume of a pipe is helpful for diagnosing or upgrading plumbing or HVAC systems. This calculator helps you estimate your needs.
A modern white bathroom vanity features a marble countertop and two sinks with matte black faucets and fixtures
Aug 13, 2025
Aug 13, 2025
Before settling on bathroom fixtures, you should know the pros and cons of black bathroom faucets. This modern finish may offer the perfect touch.
shower running
Jun 30, 2025
Jun 30, 2025
A shower that won’t stop running is frustrating but can also cost you money. Learn how to identify and fix the problem, as well as when to call a pro.