Cost to Replace a Bathroom Faucet in 2026: By Style and Installation Type
The cost to replace bathroom faucet style and configuration impacts installation. Replacing a bathroom faucet costs $200 to $500 total for a mid-grade faucet with professional installation in 2026. The faucet itself runs $50 to $350 for most styles; professional labor for a standard under-sink faucet swap runs $150 to $250. The cost to replace a bathroom faucet varies most by whether the sink has one hole or three holes (which determines your faucet configuration options) and the age of the supply lines and shutoff valves (replacing corroded shut-offs during a faucet swap adds $80 to $200).
A bathroom faucet swap is the most accessible plumbing project for a DIY homeowner who is comfortable working under a sink with basic tools. It does not require soldering, pipe cutting, or major wall access. The typical homeowner can replace a bathroom faucet in 1 to 2 hours with an adjustable wrench, basin wrench, and plumber’s putty or silicone. The labor savings over a plumber ($150 to $250) makes this one of the highest-ROI DIY plumbing projects available.
The pipe cost calculator covers faucet, supply line, and shutoff valve costs together for a complete bathroom plumbing update.
Open the Plumbing Cost Calculator →Bathroom Faucet Cost by Style in 2026
| Faucet style | Faucet cost | Professional install total | DIY total (material only) |
|---|---|---|---|
| Single-handle, center-set (basic) | $50 to $120 | $220 to $380 | $60 to $140 |
| Single-handle, center-set (mid-grade) | $120 to $250 | $300 to $480 | $130 to $270 |
| Two-handle, center-set | $80 to $200 | $250 to $430 | $90 to $220 |
| Two-handle, widespread (8-inch spread) | $150 to $450 | $350 to $700 | $165 to $470 |
| Wall-mount faucet | $200 to $600 | $500 to $1,200 | $220 to $650 |
| Waterfall faucet (designer) | $150 to $500 | $340 to $750 | $165 to $525 |
| Touchless or motion sensor | $200 to $600 | $400 to $850 | $215 to $640 |
1-Hole vs 3-Hole Sink Configuration
The number of pre-drilled holes in your bathroom sink determines which faucet styles will fit without modification. A 1-hole sink requires a single-handle, single-hole faucet (the handle and spout are integrated into one unit that fits through the single hole). A 3-hole sink (standard 4-inch center-set spacing or 8-inch widespread spacing) accepts a wider range of faucet styles: single-handle with deck plate, two-handle center-set (4-inch spread), or two-handle widespread (8-inch spread). If your sink has 3 holes and you want a single-handle faucet, many single-handle faucets come with a deck plate that covers the two unused holes. If your sink has 1 hole and you want a two-handle widespread faucet, the sink must be replaced or drilled (which requires a diamond drill bit and carries risk of cracking the sink).
Always confirm the number of holes and the spread (distance between outside holes) in your sink before ordering a faucet. The spread is critical for widespread faucets: an 8-inch spread faucet does not fit a 4-inch center-set sink. For related pipe work when replacing multiple bathroom fixtures during a remodel, our repiping cost guide covers whole-house pipe replacement that may accompany fixture upgrades in older homes. For water heater replacement that affects hot water pressure at the new faucet, our water heater replacement guide covers timing plumbing improvements together.
DIY vs Professional Faucet Replacement
A standard under-sink faucet replacement is achievable in 1 to 2 hours for a homeowner with basic tools: adjustable wrench, basin wrench (for the hard-to-reach nuts under the sink), bucket, and some rags. The process: turn off the hot and cold shutoff valves under the sink, drain the lines, disconnect the supply lines from the faucet and drain (if replacing the drain stopper too), unscrew the mounting nuts from below the sink, remove the old faucet, install the new faucet per manufacturer instructions, reconnect supply lines with new braided stainless supply hoses (included with most faucets or $8 to $15 each), and restore water. Test all connections for leaks before closing the cabinet.
Professional installation saves the 1 to 2-hour work time and the occasional discovery of corroded shutoff valves or supply lines that require replacement. Plumbers encounter corroded shutoff valves in older homes frequently; a shutoff valve that will not close completely must be replaced before the faucet installation can proceed, adding $80 to $200 to the job. If you are comfortable working in tight under-sink spaces and dealing with corroded fittings, DIY saves $150 to $250 per faucet. If the shutoff valves are old and corroded (which you can assess visually before starting), budget for professional installation or plan the full shutoff valve replacement as part of the DIY scope.
What to Look for When Buying a Replacement Faucet
Finish durability: Polished chrome is the most durable and easiest to clean; brushed nickel and matte black are both popular and reasonably durable. Oil-rubbed bronze looks rich but shows water spots more readily in hard water areas. Avoid lacquered brass finishes, which peel over time. Cartridge type: all modern single-handle faucets use a ceramic disc or ball cartridge; ceramic disc cartridges are the most durable and drip-resistant. Lifetime finish and drip-free warranties are offered by Delta, Moen, Kohler, and American Standard; these warranties cover cartridge repair or replacement parts at no charge for the life of the faucet, which is worth specifying when shopping.
Three Real Bathroom Faucet Replacement Projects
Example 1: DIY single-handle replacement in Columbus, Ohio
A homeowner replacing a dripping 15-year-old single-handle faucet on a 1-hole bathroom sink. New faucet: Delta Lahara single-hole, brushed nickel, $180. Braided stainless supply lines (already included with faucet). DIY installation: 75 minutes total. The shutoff valves turned off cleanly (no issues). Total: $180. Professional installation quote: $180 faucet + $185 labor = $365. DIY savings: $185 for 75 minutes of work. The homeowner found the hardest part of the project was reaching the mounting nuts with the basin wrench in the tight cabinet space; the rest was straightforward.
Example 2: Professional two-handle widespread replacement in Atlanta, Georgia
A homeowner replacing two master bathroom faucets (double vanity) with two-handle widespread faucets in polished chrome. The existing shutoff valves under both sinks were original to the 1988 home and had not been turned off in years. Professional plumber: replaced all 4 shutoff valves (2 per sink, $160 in parts + $180 labor for valve replacement), then installed both widespread faucets (2 x $220 each in faucet cost + $95 per faucet installation labor). Total: $160 + $180 (valves) + $440 (faucets) + $190 (installation labor x 2) = $970. The homeowner noted the plumber identified one supply line with a hairline crack that would have failed within months; catching it during the scheduled appointment prevented a potentially damaging leak.
Example 3: Touchless faucet upgrade in Phoenix, Arizona
A homeowner upgrading all three bathroom faucets to touchless motion-sensor faucets for a household with young children (reduced counter mess, no contamination during handwashing). Delta Essa Touch2O faucets (3): 3 x $280 = $840. Professional installation: $185 per faucet x 3 = $555. Shutoff valves were recently replaced (no additional work). Total: $1,395. Touchless faucets use batteries (typically 6 AA batteries per faucet) or AC power. The Delta Touch2O uses 6 AA batteries lasting approximately 2 years at normal use. The homeowner chose touchless for convenience and hygiene rather than water savings (the motion-sensor shutoff typically reduces water use 10 to 15% versus leaving a faucet running during handwashing).
The plumbing cost calculator covers faucet, supply line, and shutoff valve costs for a complete bathroom fixture update.
Calculate Faucet Replacement Cost →Frequently Asked Questions About Bathroom Faucet Replacement
How much does it cost to replace a bathroom faucet?
Replacing a bathroom faucet costs $200 to $500 total with professional installation in 2026: $50 to $350 for the faucet and $150 to $250 in labor. A DIY replacement costs only the faucet price ($50 to $350) and takes 1 to 2 hours. Shutoff valve replacement (often needed in older homes) adds $80 to $200 to the professional job cost. Two-handle widespread faucets and wall-mount faucets cost more to install than standard center-set single-hole faucets.
Can I replace a bathroom faucet myself?
Yes. Standard under-sink bathroom faucet replacement is a beginner-accessible DIY plumbing project. Required tools: adjustable wrench, basin wrench, and a bucket. Required skills: turning off the shutoff valves, disconnecting and reconnecting compression or braided supply lines, and installing a faucet mounting nut from below the sink (the hardest part due to limited space). Most faucets come with clear installation instructions. The project is not recommended if the shutoff valves are visibly corroded or if you cannot access them easily; in that case, professional installation ensures the valves can be properly shut off without breaking.
What is the best bathroom faucet brand?
Delta, Moen, Kohler, and American Standard are the four dominant US residential bathroom faucet manufacturers with the best combination of quality, parts availability, and warranty support. All four offer lifetime drip-free and finish warranties on most product lines. Delta and Moen are the most common choices for mid-grade residential replacement (their $120 to $300 products are widely stocked at home improvement retailers with same-day availability for parts). Kohler offers more design variety at a slight premium. Off-brand faucets from online marketplaces may cost less but typically lack the warranty support and cartridge parts availability of major brands.
How long does a bathroom faucet last?
A quality ceramic disc cartridge faucet from a major brand lasts 15 to 25 years before cartridge replacement is needed. The finish (chrome, nickel, bronze) may show wear before the mechanical components fail. Faucets in hard water areas develop calcium and mineral buildup on aerators and internal components that shortens functional life; aerator cleaning every 6 to 12 months extends faucet life. Budget-grade faucets (under $50) typically require cartridge replacement or complete replacement within 5 to 10 years.
What is a 4-inch center-set vs 8-inch widespread faucet?
A 4-inch center-set faucet has handles that are 4 inches apart (center to center) and is sold as one unit with the handles and spout assembled together. It fits 3-hole sinks with 4-inch spacing, which is the most common residential bathroom sink configuration. An 8-inch widespread faucet has handles 8 inches apart (center to center) with a separate spout in the middle, and it ships as three separate pieces (two handles and a spout). Widespread faucets fit 3-hole sinks with 6 to 16-inch spacing (the flexible supply hoses accommodate variation). Widespread faucets look more high-end but require a sink with holes drilled to the correct spread.
Do I need to replace the drain when replacing a faucet?
The faucet and the drain are separate components; you do not need to replace both at the same time. If the existing drain stopper (the pop-up assembly) is functioning correctly and visually acceptable, it can be left in place when replacing only the faucet. If the drain stopper is damaged, leaking, or aesthetically mismatched with the new faucet finish, replacing both at the same time is convenient since the drain stopper connects to the faucet’s lift rod mechanism. Pop-up drain assemblies cost $10 to $40 and install in 10 to 15 minutes while the supply lines are already disconnected for faucet replacement.
What is a basin wrench and do I need one?
A basin wrench is a specialized plumbing tool with a long handle and a pivoting jaw designed to reach and turn the mounting nuts under a sink from below, in the tight space behind the basin. It is almost essential for removing an existing faucet’s mounting nuts, which are typically tightened up above the drain flange where a standard wrench cannot reach. Basin wrenches cost $20 to $45 at any hardware store. Without one, removing existing faucet mounting nuts is very difficult; attempting it with a standard wrench risks scraping your hands on the drain and plumbing. Rent or buy one for any under-sink faucet work.
How do I know what type of faucet I have?
Look under the sink at the supply line connections: if there is one supply line connected to a single valve body, you have a single-handle faucet. If there are two supply lines connected to two separate valves, you have a two-handle faucet. Count the holes in the sink: one hole requires a single-hole faucet; three holes accept center-set (4-inch) or widespread (8-inch) faucets. Measure the distance between the outside holes to confirm whether it is a 4-inch or wider spread. The brand and model of the existing faucet may be stamped on the cartridge inside or on the faucet body; a plumbing supply house can often identify the cartridge type from a photo.
Related Calculators and Guides
For faucet performance and water efficiency standards, the EPA WaterSense bathroom faucet program certifies faucets that use no more than 1.5 gallons per minute (compared to the standard 2.2 GPM) without sacrificing performance. WaterSense faucets save approximately $250 in water costs over 10 years versus standard faucets, according to EPA estimates.