One of the most common plumbing questions homeowners ask is:
“Why is my outdoor faucet leaking, and how do I stop it from freezing in the winter?”
If you’ve noticed water dripping from your outdoor spigot (also called a hose bib or outdoor faucet), or worse—experienced a burst pipe after freezing temperatures—you're not alone. These are extremely common plumbing issues, especially in areas like Pennsylvania and New Jersey where winter temperatures can drop quickly.
In this guide, we’ll explain what causes these problems, what you can do, and when it’s time to call a professional plumber.
Common Hose Bib Problems Homeowners Face
1. Leaking Outdoor Faucet (Dripping Spigot)
A dripping hose bib is more than just annoying—it can waste water and increase your utility bill.
Common causes include:
- Worn-out washer or packing nut
- Damaged valve seat
- Cracked pipe inside the wall (especially after winter)
- Faulty vacuum breaker
If the leak continues even after tightening the handle, the issue may be deeper inside the plumbing system.
2. Frozen or Burst Outdoor Faucet
In colder climates, outdoor faucets are highly vulnerable to freezing.
When water freezes inside the pipe, it expands—this can cause:
- Cracked pipes inside your wall
- Water leaks that show up months later
- Major water damage when temperatures rise
Warning signs:
- No water flow in winter
- Visible cracks on the spigot
- Leaks inside your home near the faucet line
3. Backflow & Vacuum Breaker Issues
Modern hose bibs often include a vacuum breaker to prevent contaminated water from flowing back into your home’s drinking supply.
Problems can include:
- Water spraying from the top of the faucet
- Constant dripping after use
- Mineral buildup or failure of the backflow preventer
This is not just a plumbing issue—it’s a health and safety concern.
How to Prevent Hose Bib Freezing in Winter
Preventative maintenance is key to avoiding expensive plumbing repairs.
Here’s what homeowners should do before winter:
- Disconnect and drain all garden hoses
- Shut off the interior water supply to the outdoor faucet
- Open the hose bib to drain remaining water
- Install a frost-proof hose bib or outdoor faucet cover
- Insulate exposed pipes
Even with these steps, older or improperly installed faucets can still freeze.
Can You Fix a Leaking Hose Bib Yourself?
Some minor fixes—like replacing a washer—can seem simple. However, many outdoor faucet issues involve plumbing hidden inside your walls.
DIY repairs can lead to:
- Stripped fittings
- Improper sealing
- Missed internal pipe damage
- Bigger leaks later
What looks like a simple drip could actually be a burst pipe behind the wall.
When to Call a Professional Plumber
You should contact a licensed plumber if you notice:
- Persistent dripping or leaking outdoor faucet
- Water leaking inside your home near the hose bib
- Low or no water pressure at the spigot
- Signs of freezing or cracking
- Issues with backflow preventers or vacuum breakers
A professional can:
- Properly diagnose hidden pipe damage
- Replace or upgrade to a frost-free hose bib
- Ensure your plumbing meets code (especially for backflow prevention)
- Prevent costly water damage
Protect Your Home Before the Next Freeze
Outdoor faucet problems are one of the most common—and preventable—plumbing issues homeowners face. Taking action early can save you thousands in repairs.
If you’re dealing with a leaking hose bib, frozen pipe, or need a professional outdoor faucet replacement, it’s best to have the job done right the first time.
Contact a licensed and insured plumber to inspect, repair, or upgrade your outdoor faucet system and protect your home year-round.
Need Help with Your Outdoor Faucet?
If you're in the Lehigh Valley, Easton, Nazareth, or surrounding areas, our team at Applause Plumbing and Heating specializes in:
- Hose bib repair and replacement
- Frost-free outdoor faucet installation
- Leak detection and pipe repair
- Winterization services
Don’t wait until a small drip turns into a major repair—reach out today for an estimate.