Cost to Fix a Leaky Faucet
A leaky faucet costs most homeowners between $100 and $350 for a straightforward repair, but the final bill depends heavily on the faucet type, the damaged part, and local labor rates. A worn washer or O-ring on a basic two-handle faucet can cost as little as $50 to $120, while a cartridge or ceramic disc replacement on a single-handle model typically runs $150 to $250. If the valve seat is corroded or the faucet body is cracked, a full replacement pushes the cost to $300 to $500 or more. The cost to fix a leaky faucet is rarely a single number because several variables stack on top of the basic repair.
More from this site
Keep reading the latest coverage
What Drives the Price
Plumbers generally charge a service call fee of $75 to $150, which covers the first hour of work. Hourly labor rates range from $80 to $130 depending on the market. The parts themselves are a small fraction of the total cost: a rubber washer runs $1 to $3, an O-ring pack costs $5 to $15, and a universal cartridge runs $10 to $40. Specialty cartridges for brands like Moen, Delta, or Kohler can jump to $40 to $80. When a plumber replaces a faucet entirely, the fixture price dominates, with basic models starting around $100 and designer or brass units reaching $500 or more before installation.
Repair Cost by Faucet Type
| Faucet Type | Typical Repair Cost | Common Failure Point |
|---|---|---|
| Compression (two-handle) | $100 – $180 | Rubber washer or valve seat |
| Ball-type (single-handle) | $150 – $250 | Rubber seals, springs, or ball assembly |
| Cartridge (single-handle) | $150 – $300 | Cartridge or O-rings |
| Ceramic disc (single-handle) | $150 – $300 | Disc cartridges or inlet screens |
| Full faucet replacement | $300 – $500+ | Corroded body, stripped threads, cracks |
DIY vs. Professional Repair
A handy homeowner can often handle a washer or O-ring replacement for under $20 in parts, but the savings come with a time investment and the risk of overtightening or cross-threading. Cartridge and disc repairs require more disassembly and patience, and mistakes can turn a $150 repair into a $400 plumber call. The cost to fix a leaky faucet is worth comparing against the price of a new fixture when the unit is old, corroded, or inefficient. A decade-old faucet wasting hot water can cost more on the water bill than the repair itself.
Hidden Costs and Complications
Several situations inflate the cost to fix a leaky faucet beyond the baseline estimate. A corroded valve seat requires a special tool or replacement, adding $30 to $80. Accessing a faucet under a sink with limited clearance or a cramped vanity can add a service premium. If the leak has damaged the countertop, backsplash, or cabinetry, repairs extend into hundreds of dollars. In homes with older galvanized plumbing, a stuck shut-off valve or corroded supply line can turn a 30-minute job into a two-hour project. Always ask the plumber for a written estimate before work begins, and confirm whether the quote includes parts, labor, and any disposal fees.
When Repair Makes Sense and When It Does Not
Repair is the right call when the faucet is a standard model less than 15 years old, the leak is isolated to a worn seal or cartridge, and the fixture is otherwise functional. Replacement becomes the better economic choice when the faucet has multiple leaks, visible mineral buildup, outdated design, or a cracked body. For households aiming to conserve water, upgrading to a WaterSense-labeled faucet during replacement can cut flow from 2.2 gallons per minute to 1.5 or less, reducing both water use and long-term utility costs. In these cases, the higher upfront cost is offset by ongoing savings.
Preventing Future Leaks
The most effective way to avoid recurring cost to fix a leaky faucet is regular maintenance. Replacing rubber washers and O-rings every three to five years prevents the slow deterioration that leads to drips. Installing a water softener in hard-water areas reduces mineral buildup on valve seats and cartridges. Avoid over-tightening handles, which compresses washers prematurely and strips brass components. A quick inspection under the sink every six months catches small drips before they stain fixtures, raise water bills, or require full replacement.