How to Fix a Dripping Faucet in 15 Minutes
A dripping faucet isn't just annoying - it can cost you hundreds of dollars yearly. Learn how to fix it easily without calling a plumber.

A dripping faucet is one of the most common household problems. Besides the annoying sound, a single dripping faucet can waste up to 5 gallons of water daily. That means unnecessarily high water bills. The good news is you can fix it yourself in just 15 minutes.
What You'll Need
- Flat-head screwdriver
- Pliers or pipe wrench
- New gasket or entire cartridge (depending on faucet type)
- Cloth to wipe water
- Silicone spray (optional)
Before You Start
Important: Always shut off the water supply first! You'll usually find the main shutoff valve under the sink or in the utility room.
Step-by-Step Guide
1. Identify Your Faucet Type
There are two main types:
- Classic faucet with gasket - has separate controls for hot and cold water
- Lever faucet with cartridge - has one lever controlling both temperature and flow
2. Faucet Disassembly
For classic faucets:
- Remove the cap on top of the faucet (carefully pry with screwdriver)
- Unscrew the screw holding the control handle
- Remove the handle to reveal the valve seat with gasket
For lever faucets:
- Remove the cap (usually behind or under the lever)
- Loosen the hex screw
- Remove the lever and decorative cover
- Unscrew the cartridge using a wrench
3. Replacing Gasket or Cartridge
Gasket replacement:
- Remove the old gasket (usually screwed in or just inserted)
- Clean the valve seat of mineral deposits
- Insert new gasket of the same dimensions
Cartridge replacement:
- Remove the entire cartridge
- Compare with the new one (must be identical)
- Insert new cartridge in correct position
4. Reassembly
Follow the reverse process of disassembly. Tighten all parts carefully - too much force can damage the gasket.
5. Functionality Test
- Turn water back on at the main valve
- Slowly open the faucet
- Check for any water leaks
- Let the faucet run for several minutes
Tips and Warnings
- Tip: Take photos of the disassembled faucet before buying replacement parts
- Tip: Plug the drain with a cloth so you don't lose small parts
- Warning: Never use excessive force - you could damage the threads
- Warning: Older faucets may require complete replacement
When to Call a Professional
- If the faucet still drips after gasket replacement
- When the valve seat is damaged
- For built-in faucets in walls
- If water leaks from the faucet body
Future Prevention
- Regularly clean the faucet of mineral deposits
- Don't use excessive force when closing
- Replace gaskets preventively every 2-3 years
Conclusion
Fixing a dripping faucet is simple maintenance anyone can handle. Investing a few dollars in a new gasket will save you hundreds on water bills. Plus, you'll gain valuable experience for future DIY projects.