A leaky faucet isn’t just annoying—it wastes water, increases your utility bills, and may indicate more significant plumbing issues. Understanding the causes of leaks, knowing how to fix them, and taking preventive measures can save you time, money, and frustration. Here’s everything you need to know about tackling a leaky faucet effectively.
Key Takeaways:
- Leaky faucets waste water and increase utility bills, but proper maintenance and timely repairs can prevent costly issues.
- Common causes of faucet leaks include corrosion, mineral buildup, and worn-out components.
- DIY fixes such as replacing washers, O-rings, or cartridges can resolve minor leaks.
- Preventative measures, like regulating water pressure and keeping faucets dry, help extend faucet lifespan.
- Professional plumbing services ensure thorough repairs and prevent recurring leaks.
Understanding Faucet Components
To properly diagnose and fix a leaky faucet, it’s essential to understand its internal components. Here are the key parts:
- Ball Valve – Regulates water temperature.
- Aerator Screws – Screens at the faucet’s end that control water flow.
- Cartridge Valve – Controls internal water flow.
- O-Ring – Seals parts of the faucet to prevent leaks.
- Small Springs – Work alongside seals to maintain proper water control.
- Valve Seat – The area where the washer opens and closes.
- Washers – Rubber components that block water flow when the faucet is turned off.
A faucet will leak if any of these parts fail due to wear and tear, mineral deposits, or corrosion.
Common Causes of Leaky Faucets
1. Corrosion and Internal Wear
Over time, metal faucets can corrode due to prolonged exposure to water. Corrosion leads to small cracks, causing leaks. It also weakens the seals, making them prone to failure.
Fix:
- Use a soft cloth and a non-abrasive cleaner to remove mild corrosion.
- For stubborn corrosion, use a specialized cleaning product designed for metal fixtures.
- If corrosion is extensive, replacing the affected parts may be necessary.
2. Mineral Buildup
Hard water contains minerals like lime and calcium that accumulate inside the faucet, restricting water flow and increasing pressure, which can lead to leaks.
Fix:
- Clean faucet components with a vinegar solution to dissolve mineral deposits.
- Consider installing a water softener if your area has hard water.
3. Worn-Out Components
Faucet components like washers, O-rings, and cartridges degrade over time due to frequent use. When these parts fail, leaks occur.
Fix:
- Replace washers and O-rings as soon as you notice signs of wear.
- If the faucet still leaks after replacing washers, check the cartridge valve and replace it if necessary.
How to Fix a Leaky Faucet
Step 1: Gather Your Tools
You’ll need:
- Adjustable wrench
- Screwdrivers
- Replacement washers, O-rings, or cartridge (depending on faucet type)
- Plumber’s tape
- Vinegar for cleaning
Step 2: Shut Off the Water Supply
Locate the shut-off valve under the sink and turn it off to prevent water from flowing while you work.
Step 3: Disassemble the Faucet
- Remove the handle by unscrewing the set screw.
- Take out the cartridge or valve using pliers.
- Inspect the washers, O-ring, and other components for signs of damage.
Step 4: Replace Faulty Components
- If washers are cracked or worn, replace them with new ones of the same size.
- If the O-ring is stretched or brittle, install a fresh one.
- If the cartridge is faulty, replace it with a new one.
Step 5: Reassemble and Test
- Reassemble the faucet by securing all parts tightly.
- Turn the water supply back on and check for leaks.
- If leaks persist, consult a professional plumber.
Preventing Faucet Leaks
1. Maintain Optimal Water Pressure
High water pressure can strain faucet components and cause leaks. Signs of excessive pressure include:
- Banging pipes
- Frequent dripping faucets
- Shortened appliance lifespan
Solution: Install a pressure-reducing valve if your water pressure is too high.
2. Check for Water Hardness
Hard water accelerates mineral buildup inside faucets, leading to leaks. You can test your water hardness using a simple kit from a hardware store.
Solution: Install a water softener if necessary.
3. Keep Faucets Dry
After each use, wipe down faucets to prevent water from settling and causing corrosion.
4. Turn Off Water for Unused Faucets
If you have faucets that aren’t frequently used, shut off their water supply to prevent wear on internal components.
When to Call a Professional
If you’ve tried DIY repairs and the faucet still leaks, it’s time to call a plumber. West New York Plumbing and Heating specializes in leaky faucet repairs and offers fast, affordable solutions. Our experienced plumbers handle all types of leaks, ensuring your plumbing system stays in top condition.
FAQ: Leaky Faucet Repair
1. How much water does a leaking faucet waste?
A faucet leaking one drop per second can waste over 3,000 gallons of water per year.
2. Can I fix a leaky faucet myself?
Yes, minor leaks can often be fixed by replacing washers, O-rings, or cartridges. However, if leaks persist, professional repair is recommended.
3. What type of faucet do I have?
There are four common types:
- Ball Faucet – Has a single handle and a rotating ball inside.
- Disc Faucet – Uses two ceramic discs for water control.
- Cartridge Faucet – Contains a movable plastic or brass cartridge.
- Compression Faucet – Uses rubber washers that wear out over time.
4. What causes my faucet to leak after replacing the washer?
If your faucet still leaks, the problem might be with the valve seat, cartridge, or water pressure.
5. Should I repair or replace my faucet?
If your faucet is old and leaks frequently, replacing it may be more cost-effective than continuous repairs.
6. How much does professional faucet repair cost?
Costs vary depending on the extent of the damage. Minor repairs can be affordable, while replacing an entire faucet may cost more.
7. Can a leaky faucet lead to bigger plumbing issues?
Yes, prolonged leaks can cause water damage, mold growth, and increased water bills.
Final Thoughts
Fixing a leaky faucet promptly saves water, prevents higher utility bills, and keeps your plumbing system in good shape. Whether you prefer DIY repairs or need professional assistance, addressing leaks early prevents further damage. If you’re dealing with a persistent leak, West New York Plumbing and Heating is here to help—call us today for expert plumbing services!
