Do I need a plumber to replace a toilet?

Author: Dwight McDermott PhD  |  Last update: Saturday, March 7, 2026

After all, like virtually every other thing in your house, toilets have a lifespan. Of course, you can always call in a professional plumber or handyman to do the job, but this DIY plumbing job is actually pretty simple and a bathroom repair you can do on your own.

Can I replace the toilet by myself?

The short answer is YES YOU CAN. Replacing a toilet is an easy job for the average homeowner. It requires minimal basic tools and should only take up less than an hour of your time. Provided everything goes as planned.

Do I need to hire a plumber to replace a toilet?

You can replace a toilet yourself, but it is recommended to hire a professional plumber to ensure the job is done correctly.

What is the average cost for a plumber to replace a toilet?

The labor cost for installing a toilet can range from $150 to $450 on average, but it can increase based on the complexity of the job and local labor rates.

Is replacing a toilet considered plumbing?

We have some suggestions you may need when replacing a toilet in your home or business. This may look simple, but there is more plumbing involved than you might think. We talked with our local Reliant Plumbers about this, and have passed on the helpful advise to you.

90% of Toilets Are Installed Wrong (Here’s the Right Way)

Who do you call to replace a toilet?

If your toilet is on the fritz or you're ready for an upgrade, you'll need to know who to call to replace a toilet. 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.

Can a handyman change a toilet?

A handyman is a “jack of all trades” and knows about so many different types of work, including plumbing. Most handymen (or handywomen) can tackle your every day to-do list, like replacing that leaky faucet, replacing your toilet or adjusting the temperature on your water heater.

How long should it take a plumber to replace a toilet?

A toilet installation can take between 1 and 4 hours, although this may vary according to your expertise, experience, and the kind of toilet. We always recommend that you hire a reliable plumber for this kind of project because it is quite complex.

Is replacing a toilet a big job?

Complex Installation: Replacing a toilet involves more than just physical labor. It requires knowledge of plumbing systems, the ability to ensure a proper seal with the floor flange, and the skill to connect the water supply without leaks.

Is it cheaper to fix a toilet or replace it?

Some problems require expensive, complicated repairs. If you encounter these issues frequently, scheduling a replacement will most likely be the most cost-effective solution, as you can save money.

What does a handyman charge to install a toilet?

With average costs for toilet installation ranging from $224 to $533, most people around the country are paying $374 for toilet installation costs. While they are paying $120 on the lower end, installation costs can go as high as $826 in some cases.

Should I hire a plumber or do it myself?

As mentioned, if you are handy, you might not need a plumber for smaller issues, like a leaky faucet. In these cases, you may be able to fix it by yourself and save money at the same time. Larger issues are going to be more difficult, and fixing them yourself may end up costing you more than hiring a plumber.

Can you replace an old toilet with any new toilet?

It boils down to something much simpler — size. That's right, not every toilet fits in every bathroom. You need to make sure to measure your existing toilet accurately to ensure that the new one will fit in its place. Here's how to ensure your replacement toilet will fit in your bathroom.

Should you caulk around a toilet?

Reasons to Caulk Around a Toilet

Moisture Prevention: Without caulk around the toilet base, external water can seep under the toilet, leading to floor and subfloor damage over time. This is especially important in bathrooms with wooden floors, as prolonged exposure to moisture can lead to rot and structural issues.

How do I prepare for a toilet replacement?

Prepare the surface for the new toilet
  1. 4.1 - Plug the drain hole with a rag.
  2. 4.2 - Remove the flange bolts and scrape the remaining wax with a putty knife.
  3. 4.3 - Wipe the flange clean and make sure it's not damaged. If it's the case, call a plumber to replace it.
  4. 4.4 - Screw new bolts on the flange.

Does a new toilet come with a wax ring?

Toilets usually include a wax ring. However, it's best to purchase a backup wax ring in case of damage during installation. You can also use a wax-free ring. These types of rings fix on the flange, rather than the toilet outlet.

Should I replace my 20 year old toilet?

On average, toilets can last up to 50 years if they are properly maintained. But, the rule of thumb is to replace your toilet every 25 years, due to damage and regular wear and tear.

Should I call a plumber to replace a toilet?

A licensed plumber will ensure your new toilet is properly hooked up and the plumbing lines are in good shape. A plumber can also perform any major repairs, such as drainpipe replacement. If the floor or wall sustains any damage during the installation, you'll want to bring in a flooring and drywall contractor.

When should you call a plumber for a toilet?

While clogs are the most common reason for calling a plumber, there are other toilet issues that may require professional attention. These include: Leaks: If you notice water pooling around the base of your toilet or dripping from the tank, there may be a leak that needs to be repaired.

Can one person lift a toilet?

Yes, this is a job that some people can do on their own. But it will be much easier to lift and move an old toilet with an extra set of hands. Decker points out that a one-piece toilet (one with the tank and bowl connected) can weigh as much as 120 pounds.

How much does a plumber charge for a running toilet?

Running Toilet: Repairing a running toilet costs $100–$400. Causes include a leaky flapper, too much water in the tank, or refill tube issues. Leaky Toilet: Expect to pay $100–$600 for leaky toilet repairs.

Who do I call to replace my toilet?

These issues may be caused by worn-out internal components, improper installation, or structural damage. If you're experiencing any of these signs, consult with a professional plumber that specializes in toilet services to ensure the problem is properly addressed and resolved.

Do plumbers take away old toilets?

For instance, some plumbing companies charge additional costs for removing and disposing of the old toilet, while others figure this directly into the original price. Typically, disposal can add an additional $20 to $50 onto the total cost of the job.

Can you fix a toilet without a plumber?

The most common method for unclogging a toilet is to use a plunger—but other tools like toilet snakes and wet/dry vacuums can also be helpful. In a pinch, you can even use a coat hanger! Some simple chemical solutions can also be useful.

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