How Much Does It Cost to Replace a Toilet?

Replacing a toilet is one of the most common plumbing jobs homeowners face — and one of the easiest to overpay for if you don't know what to expect. The average cost to replace a toilet in the US is $150 to $800, including the toilet unit itself and labor. But depending on the type of toilet you choose, your location, and whether any additional plumbing work is needed, costs can vary significantly in either direction. This guide gives you a full price breakdown so you know exactly what you're paying for before you get a quote.

Toilet Replacement Cost Breakdown

Most toilet replacement projects involve three distinct costs: the toilet unit itself, the plumber's labor to install it, and any additional work required such as removing the old toilet or repairing the flange. Here's what each component typically costs across the US in 2026.

What Affects the Cost?

Several factors influence where your toilet replacement lands within — or outside — the typical price range. Understanding these helps you anticipate the final bill and make smarter choices before work begins.

1. Type of Toilet

The single biggest driver of cost is the type of toilet you choose. Prices range from budget-friendly two-piece models to premium smart toilets with advanced features.

• Standard two-piece toilet — $80–$300. The most common and affordable option. The tank and bowl are separate units, making them easy to transport and repair. A solid choice for most homes.
• One-piece toilet — $200–$600. The tank and bowl are fused into a single unit. Sleeker in appearance and easier to clean, but heavier and more expensive than two-piece models.
• Wall-hung toilet — $500–$1,500+. The bowl mounts to the wall with the tank concealed inside. Modern look and easy to clean beneath, but installation is significantly more complex and costly.
• Smart toilet — $500–$2,000+. Includes features like a heated seat, integrated bidet, auto-flush, and deodorizer. Premium price to match.
• Comfort height toilet — $150–$500. Sits 2–3 inches taller than a standard toilet, making it easier to sit down and stand up — particularly helpful for elderly users or those with mobility issues.

2. Labor Costs

Most plumbers charge $100–$300 to install a toilet, depending on your location and the complexity of the job. A straightforward like-for-like swap on a standard toilet is typically at the lower end. This usually includes:

• Removing and disposing of the old toilet
• Installing the new toilet
• Testing for leaks
• Basic adjustments to the fill valve and flush mechanism

Wall-hung toilet installations sit well above this range due to the additional time and skill required to set the in-wall carrier frame and tank.

3. Additional Plumbing Work

If your bathroom needs extra work beyond a straightforward swap, costs will increase. Common additional items include:

• New water supply line — $50–$150. The braided hose connecting the toilet to the wall shutoff sometimes needs replacing, especially in older homes.
• Wax ring replacement — $50–$100. The wax seal between the toilet and the floor flange is always replaced during a toilet swap — this cost is usually included in the labor quote.
• Flange repair — $100–$250. If the floor flange is cracked, corroded, or sitting too low, it needs to be repaired or replaced before the new toilet can be installed properly.
• Rough-in plumbing — $200–$500+. If the rough-in distance of your new toilet doesn't match your existing plumbing, or you're installing a toilet where there wasn't one before, additional pipe work will be needed.

4. Your Location

Labor costs vary significantly by city and region. Plumbers in high cost-of-living markets charge considerably more than those in smaller cities and rural areas.

• New York, Los Angeles, San Francisco — expect to pay 20–40% above the national average
• Midwest and Southern states — typically 10–20% below the national average

Signs You Need to Replace Your Toilet

Not every toilet problem calls for a full replacement — many issues can be fixed cheaply. But in some cases, replacing the toilet makes more financial sense than continuing to repair it. Watch for these signs:

• Constant running — your toilet never stops filling, even after replacing the flapper and fill valve
• Cracks in the porcelain — cracks in the bowl or tank can cause slow leaks and water damage to your floor and subfloor
• Frequent clogging — older low-flush toilets with weak flushing mechanisms clog far more often than modern designs
• Wobbling — a toilet that rocks or wobbles could indicate a damaged floor flange or rotting subfloor beneath
• High water bills — toilets made before 1994 can use 3.5–7 gallons per flush, compared to 1.28 gallons for a modern WaterSense-certified model
• Age — toilets over 25 years old are worth replacing proactively, both for efficiency and to avoid surprise failures

Can You Replace a Toilet Yourself?

Yes — replacing a toilet is one of the more manageable DIY plumbing jobs for a homeowner who is comfortable with basic tools and doesn't mind getting hands-on. The process typically takes one to two hours and doesn't require specialist knowledge. You'll need:

• Adjustable wrench
• Rubber gloves
• Wax ring (usually included with a new toilet)
• Bucket and towels

The main steps are: turn off the water supply, flush to empty the tank, disconnect the supply line, remove the old toilet, install the new wax ring, set the new toilet, reconnect and test.

However, call a plumber if:

• The floor or flange is damaged — proceeding without fixing this will cause the new toilet to leak at the base
• You're installing a wall-hung toilet — this requires opening up the wall and significant structural work
• There are any signs of water damage, soft flooring, or mold around the base of the existing toilet

How to Save Money on Toilet Replacement

With a bit of planning, most homeowners can keep toilet replacement costs well below the top end of the range.

• Buy the toilet yourself and just pay for labor. Plumbers typically mark up fixtures by 15–30%. Buying from a home improvement store and supplying it yourself cuts that cost entirely.
• Compare at least 3 quotes before hiring a plumber. Toilet installation is a competitive job — prices vary widely between contractors for the same work.
• Choose a two-piece toilet. They're cheaper to buy, widely available, and easier to repair if something goes wrong in the future.
• Bundle with other bathroom work. If you have other small plumbing jobs — a dripping tap, a slow drain — getting them done in the same visit often earns a discount on combined labor.
• Use PlumberArchive to find trusted, affordable plumbers near you. Compare local plumbers side by side and get multiple quotes before committing.

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