Outdoor plumbing takes a beating in Las Vegas. The desert sun, temperature swings from over 110°F in summer to freezing winter nights, and our hard water all work against outdoor faucets, hose bibs, and irrigation supply lines. A dripping hose bib or failed outdoor shutoff is a small problem that becomes a big one fast — especially during irrigation season when your water bill is already higher.
What Is a Hose Bib?
A hose bib (also called a spigot or outdoor faucet) is the threaded outdoor faucet you attach garden hoses and irrigation equipment to. Most Las Vegas homes have one to three hose bibs on exterior walls. They connect to your indoor supply lines and are controlled by a handle that opens and closes a valve inside.
Common Outdoor Plumbing Problems in Las Vegas
- Dripping hose bib — The most common issue. The rubber washer or packing inside wears out from use and Las Vegas hard water corrosion. Often a simple repair.
- Hose bib won't fully shut off — A corroded or damaged washer seat prevents a complete seal.
- Leaking behind the wall — If the spigot leaks from the wall connection, the fitting or pipe inside is failing — a bigger repair.
- Frozen or burst outdoor pipe — Yes, it happens in Las Vegas. Nights below 28°F can freeze uninsulated outdoor lines, especially in exposed garage or exterior wall locations.
- Broken anti-siphon valve — Modern hose bibs have a built-in anti-siphon device that prevents irrigation water from backflowing into your drinking supply. When it fails, it drips constantly from the small vent port.
- Irrigation supply line problems — Supply lines to drip systems and sprinklers can fail at connections, especially where they're exposed to sun and temperature cycles.
Don't ignore a dripping hose bib: A slow drip wastes 2,000–5,000 gallons per year. In Las Vegas, where water rates increase significantly with usage tier, a dripping outdoor faucet can add $30–$80 to your monthly bill.
Winterizing Your Outdoor Plumbing
Las Vegas gets cold snaps — not often, but cold enough to freeze exposed pipes. Uninsulated hose bibs in shaded north-facing locations or on exterior walls are most vulnerable. Before freezing nights, disconnect hoses (trapped water in a connected hose causes most freeze damage), and consider installing frost-free hose bibs, which drain automatically when you shut them off.
When to Call a Plumber
A dripping hose bib is often a DIY-level repair with a $5 washer. Call Smith's when the faucet won't stop regardless of attempts to repair it, when water is coming from the wall rather than the spigot itself, when you suspect a line inside the wall is damaged, or when you're adding or relocating an outdoor water source for a new landscape project.
Ready to Get It Fixed?
Smith's Plumbing handles it right — upfront pricing, clean work, and a real person who picks up the phone. Serving Las Vegas, Henderson, Summerlin, North Las Vegas, Boulder City, and the entire valley.
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Frequently Asked Questions
Why is my outdoor hose bib dripping?
Most outdoor hose bib drips are caused by a worn rubber washer inside the valve — the same mechanism as an indoor faucet. In Las Vegas, hard water corrodes these washers faster. It's usually a straightforward repair.
Can a hose bib freeze in Las Vegas?
Yes. When temperatures drop below 28°F — which happens a few times each winter — uninsulated outdoor lines and hose bibs can freeze and crack. Disconnecting hoses before cold nights and installing frost-free bibs prevents this.
What is a frost-free hose bib?
A frost-free hose bib has a valve stem that extends several inches into the wall, so the actual shutoff point is in the warm interior. When you turn it off, the water drains out of the exposed part, eliminating freeze risk.
How do I shut off water to my outdoor faucet?
Most hose bibs have a dedicated shutoff valve inside the house or in the garage, on the supply line feeding that outdoor faucet. If you can't find one, the main water shutoff will stop flow to all fixtures.