How Much Does a Toilet Installation Cost in 2026?

By Ariel, last updated July 1, 2026.

Most “toilet installation cost” articles quote the same $374 national average from Angi’s 2026 cost guide (updated May 30, 2026) and stop there. The actual range is wider than the article-average suggests, and the regional difference between a high-cost market like Brooklyn NYC and a low-cost market like Houston is roughly 2x. This piece works through what installation actually costs in 2026 using Angi / HomeAdvisor 2026 cost data, BLS OEWS 47-2152 wage data, and retail installation pricing observed at Home Depot / Lowe’s as of July 2026.

How much does a toilet installation cost in 2026?

Short answer: $220 to $720 for a basic floor-mount swap, depending on the city, the plumber, and whether anything in the existing rough-in needs attention. The city-by-city breakdown below shows where the range lands and what each line item on the invoice actually pays for.

What installation actually costs by city

The $374 national average (Angi, May 30, 2026) is a useful anchor but a poor benchmark for any specific market. Real installation cost depends on where you live, what condition your existing rough-in is in, and whether you are buying through a big-box service or hiring a plumber direct.

Typical ranges by city for a basic 1-toilet swap (old toilet out, new toilet in, same wax ring location, no plumbing repairs), synthesized from Angi / HomeAdvisor 2026 city cost data and local licensed-plumber quote requests as of July 2026:

City	Big-box install (Home Depot/Lowe’s)	Independent plumber
Brooklyn, NYC	$560 to $640	$480 to $720
Houston, TX	$250 to $310	$220 to $375
Phoenix, AZ	$310 to $375	$285 to $410
Tampa, FL	$370 to $440	$340 to $490

Add to all of the above: the toilet itself ($150 to $600 budget tier; up to $8,000 for smart toilets). For wall-hung toilets, add $400 to $900 to any of these labor numbers.

The cheapest credible install option in any city is a DIY swap (about $35 in materials) if you can lift the toilet and use an adjustable wrench. The most expensive is a wall-hung install in NYC, where quotes commonly land in the $1,800 to $2,400 range per Angi 2026 city data.

What the real cost actually covers

For a standard floor-mount toilet installation in 2026, you are paying for:

• Plumber labor: 1 to 2 hours typically, $85 to $185 per hour depending on city
• Wax ring (or wax-free seal): $4 to $12
• Closet bolts and washers: $4 to $7
• Supply line: $5 to $12 if replaced
• Haul-away of the old toilet: $25 to $60 (sometimes included)
• Site cleanup: included

A quick note on that $85-$185/hr range: BLS OEWS 47-2152 reports plumber, pipefitter, and steamfitter wages at a May 2024 median of $30.27/hr. Customer-facing service billing rates typically run 2.5x to 6x wage once overhead, insurance, truck, benefits, and non-billable time are loaded in, which puts the $85-$185/hr range in a defensible band for licensed plumber billing in 2026. The BLS number is the plumber’s take-home hourly rate; the invoice number is the shop’s billing rate. Billing rates in this piece are observed via Angi / HomeAdvisor quote data and local licensed-plumber rate cards as of July 2026.

Markup on parts: most plumbers and most big-box install services apply a 30% to 80% parts markup over retail. A $4 wax ring becomes $9 on the invoice. This is normal and partly covers the time it takes the plumber to source the part on a separate trip.

What raises the cost: any of the six factors in the next section. What lowers it: doing it yourself if you can.

Brooklyn, NYC: typical invoice around $465

A representative Brooklyn licensed-plumber invoice for replacing a 14-year-old American Standard Cadet two-piece in a third-floor walkup (new toilet: homeowner’s purchase, $295 Kohler Cimarron; the plumber’s invoice covers labor only) breaks down about like this in 2026:

Itemized: $185/hour, 2 hours labor, $370. Wax ring $12. Supply line $14. Closet bolts $8. Haul-away $50. Tax $11. Total: $465.

NYC DOB classifies like-for-like toilet replacement as “ordinary plumbing work” under Admin Code § 28-105.4.4, meaning the homeowner does not file a separate permit and no inspection is required – but the exemption is not free. The statute requires the licensed master plumber to “pay the fees for such work in accordance with this code,” which in practice means a Limited Alteration Application (LAA) report filed with DOB (currently $130 per monthly LAA report). The exemption is also capped at two bathrooms and one kitchen per building per monthly reporting period. Any plumber quote in NYC has that LAA overhead priced into the labor rate. Non-like-for-like work (relocating the drain, changing carrier type, adding a fixture) falls outside § 28-105.4.4 and requires a standard plumbing permit.

NYC-specific add: many older buildings have galvanized supply stubs that need to be checked for thread integrity before connecting a new supply line. If the old stub corrodes during the swap (a small but real share of NYC installs), the plumber has to cut and replace the stub, which adds $80 to $150.

Houston, TX: typical invoice around $283

Representative Houston licensed-plumber invoice for the same scope – a standard two-piece swap on a slab-foundation single-family home, existing closet flange in good shape, no plumbing repair needed – in 2026:

Itemized: $95/hour, 1.5 hours labor, $142. Wax ring $8. Supply line $9. Closet bolts $6. Haul-away $30. City of Houston plumbing permit fee $84 (typical LPP permit for a like-for-like fixture swap per COH Public Works & Engineering). Tax (Texas taxes the parts only at 8.25%, not the labor – residential repair/remodel labor is exempt per Texas Comptroller Pub 94-116) $4. Total: $283.

Houston is one of the lowest-cost major US markets for plumber labor per Angi 2026 city cost data. Independent plumbers compete against a large pool of unlicensed-but-experienced handymen, which holds the licensed rate down. The trade-off: shorter callback windows on warranty work and a smaller minimum-charge guarantee.

Phoenix, AZ: typical invoice around $276

Representative Phoenix invoice, same scope as above – two-piece swap, in-laundry-bathroom location, 12-inch rough-in, 1990s new-construction-era plumbing – in 2026:

Itemized: $125/hour, 1.5 hours labor, $187. Wax ring $10. Supply line $11. Closet bolts $7. Haul-away $40. Tax $21. Total: $276.

Mineral buildup on the closet flange can prevent a clean wax-ring seal in hard-water cities (Phoenix, Las Vegas, parts of Tucson). Phoenix plumbers commonly allocate 20 to 30 minutes to flange cleaning that is unnecessary in soft-water markets. Some roll the extra time into the labor rate; others break it out as a separate line item (typical charge $25 to $50).

Tampa, FL: typical invoice around $410

Representative Tampa invoice for replacing an 18-year-old Glacier Bay two-piece in a 1990s Westshore-area home with a TOTO Drake II ($295, homeowner-supplied) in 2026:

Itemized: $135/hour, 1.75 hours labor, $236. Wax ring $9. Supply line $13. Closet bolts $7. Haul-away $45. Service-call minimum / trip charge $75 (Tampa-area independents commonly bill a $50-$100 minimum on top of hourly labor). Tax $25. Total: $410.

Tampa doesn’t require a separate homeowner permit for a like-for-like toilet swap, which keeps the invoice simpler than NYC or Houston. The Tampa market sits between Houston (cheap labor) and Brooklyn (expensive labor) by both labor rate and total invoice, and lands in the middle 50% of the US plumbing labor distribution per Angi 2026 city cost data.

The six factors that change the price

Same scope, different price. These six things move the number.

Rough-in standard. A 12-inch rough-in is the cheapest; any toilet brand fits. A 10-inch or 14-inch rough-in narrows the toilet selection and may add $30 to $80 in parts. Some plumbers charge a “non-standard rough-in” handling fee for older homes.

Supply line type. A flexible braided stainless supply is standard. If the existing supply is a chrome plated 1/2-inch copper compression and the plumber has to cut and adapt, add $40 to $90.

Wax ring vs wax-free seal. Wax is the default and cheapest. Wax-free sponge seals (Korky Universal, Fluidmaster Better Than Wax) cost $12 to $18 and add about $15 to the install labor because they take slightly longer to align.

Accessibility. Toilets in basements, third-floor walkups (NYC), or attic-access only configurations carry a labor premium. A toilet six steps from the truck is fast; a toilet that has to be carried up three flights is slow. NYC and Boston bake this in; other cities charge a line item.

Code requirements. Some jurisdictions (California, Massachusetts) require new fixture installs to upgrade adjacent code-mandated items (shutoff valve, supply line, sometimes the closet flange itself). This is the single biggest reason a “simple swap” turns into a $700 invoice; if your jurisdiction has these requirements, the plumber will catch them at quote time.

Fixture brand. Premium brands (TOTO, Kohler higher tier) install identically to budget brands but plumbers familiar with the brand finish faster. If your plumber has never installed a TOTO Aquia IV before, expect 25% more labor time.

Big-box install (Home Depot, Lowe’s): when it is worth it

Home Depot and Lowe’s both offer toilet installation as a packaged service. Pricing observed at both retailers as of July 2026:

• Home Depot Toilet Installation: starts around $185 for a like-for-like swap; complex jobs (rerouting supply, comfort-height upgrade, wall-hung, non-standard rough-in) run $250 to $400 per Angi / HomeAdvisor 2026 data. Includes haul-away of the old toilet. The plumber is a Home Depot-vetted independent contractor.
• Lowe’s Toilet Installation: starts around $180 for a like-for-like swap; complex jobs land in the same $250 to $400 band. Includes haul-away. Same model: vetted independent.

Neither retailer publishes fully transparent tier breakpoints in 2026 – the starting figures are the reliable data points; anything above the starting figure is quoted after an in-home or over-the-phone assessment.

When big-box is worth it: a straightforward swap with no plumbing complications, where the flat starting rate beats independent plumber quotes in your area. For a clean like-for-like Cadet 3 swap in a low-cost market, the Home Depot flat rate is often the cheapest option on the board.

When big-box is not worth it: any plumbing complication. The big-box installer will see a problem (corroded closet flange, leaking shutoff, non-standard rough-in) and either pause the install for an upcharge or refer you back to an independent plumber. Either way, you have spent the $200 and waited a week.

For a basic swap in a good-condition installation: big-box is competitive. For anything else: independent plumber is faster and cleaner.

DIY math: when to install it yourself

A toilet install is a 45-to-90-minute job for someone who has done it before. For a first-timer, budget 2 to 3 hours.

Materials cost: about $35.

• Wax ring: $4 to $12
• Closet bolts and washers: $4 to $7
• Supply line: $5 to $12
• Toilet shims: $4 (if floor is uneven)
• Adjustable wrench: $12 (one-time)
• Putty knife and sponge: kitchen drawer

The break-even versus a plumber: any city where the plumber install costs more than $200, DIY saves money. Any city where it costs less than $200, the value calculation tilts toward hiring it out.

The real cost of DIY is time and risk: a botched wax ring leaks, and a leak under a toilet can damage subfloor before you notice. We cover the install step-by-step in our how to install a toilet guide, including the failure modes that trip up first-timers.

Wall-hung and smart-toilet add-ons

A wall-hung toilet install runs $400 to $900 more than a floor-mount swap, before the toilet itself. The labor adds: carrier-frame mounting between studs, in-wall tank installation, supply line routed to top-right of carrier (not floor), drain elbow at carrier height instead of floor flange, flush plate trim install. In a closed wall the labor jumps another $400 to $1,000 for opening and re-rocking. We cover the full wall-hung install economics in our best wall-hung toilets review.

A smart toilet install adds: a GFCI outlet near the toilet (electrician work, $150 to $400 if a new circuit needs to be run), bidet wand water supply tap-in (small but specific plumbing), and a longer learning curve for the plumber familiarizing themselves with the unit. Expect a $200 to $500 premium over a standard install.

When to call a plumber vs the home-improvement-store install service

Hire an independent plumber if: your install has any complication (corroded flange, non-standard rough-in, leaking shutoff valve, jurisdiction code-upgrade requirements). The flat-rate quote will be cleaner than a piecemeal big-box upcharge.

Use the big-box install if: the install is straightforward and the big-box price beats independent plumbers in your local market. Verify with a phone call to one independent plumber before committing.

Do it yourself if: the install is straightforward, you have used an adjustable wrench, and your plumber market rate exceeds $200. The materials cost $35 and the time is 90 minutes.

FAQ

Is Home Depot toilet installation worth it?

For a straightforward swap in a market where Home Depot’s flat starting rate beats independent plumbers, yes. In Houston (Home Depot around $185, independent invoice around $283), the math favors Home Depot. In Brooklyn (Home Depot starting figure plus high-cost-market surcharge still typically lower than the independent invoice around $465), still Home Depot on price alone. For any install with complications, the independent plumber will resolve them faster than the big-box process – the big-box installer will pause the job for an upcharge or refer back to an independent plumber.

How long does toilet installation take?

A professional plumber does a standard swap in 45 to 90 minutes. A first-time DIY install takes 2 to 3 hours. Wall-hung installs in closed walls take 4 to 8 hours, sometimes spread across two days.

Should I tip the plumber for installing a toilet?

Tipping plumbers is not standard practice in most US markets the way it is for restaurant service. A $10 to $20 tip for excellent work or for a job that ran over is appreciated but not expected. The professional rate already covers the work.

What is included in a typical toilet installation price?

Labor, the wax ring or wax-free seal, closet bolts, supply line (if replaced), haul-away of the old toilet, and site cleanup. Not included: the toilet itself, the seat (most premium toilets ship without seats), any plumbing repairs discovered during the install, and any code-mandated upgrades to adjacent items.

Why is toilet installation more expensive in some cities?

Labor rates vary 2x to 3x between low-cost (Houston) and high-cost (Brooklyn) US markets. Special-condition factors (Phoenix hard-water flange cleaning time, NYC walkup carry, California code-upgrade requirements) layer on top of the labor difference.

Sources & references

• BLS OEWS 47-2152: Plumbers, Pipefitters, and Steamfitters occupational wage data – May 2024 median plumber wage $30.27/hr; used as a wage baseline, not as a customer-facing billing rate.
• Angi: How Much Does Toilet Installation Cost? 2026 Data – national average $374, range $224 to $533, updated May 30, 2026.
• NYC Admin Code § 28-105.4.4 (Ordinary Plumbing Work) – statutory basis for the like-for-like toilet-swap permit-application exemption in NYC and the LAA report requirement.
• Texas Comptroller Publication 94-116 – residential repair/remodel labor is not taxable in Texas; parts only are subject to sales tax.
• Home Depot toilet installation service (starting figures observed at homedepot.com/services as of July 2026).
• Lowe’s toilet installation service (starting figures observed at lowes.com/l/install/toilet as of July 2026).
• Uniform Plumbing Code (IAPMO) Chapter 4 on plumbing fixtures – See iapmo.org.
• Plumbing-Heating-Cooling Contractors Association (PHCC) – professional contractor licensing standards. phccweb.org.
• Family Handyman – general DIY toilet-installation technique reference. familyhandyman.com.

See also on My Best Toilet

• How to install a toilet for the step-by-step DIY install
• Best toilets under $300 for the toilet-cost half of the total project budget
• Best wall-hung toilets for the wall-hung-specific install cost detail
• Toilet rough-in guide for understanding the rough-in factor that affects price
• Comfort height vs standard toilet for the height-spec factor at install time