Here’s how to winterize outdoor faucets before the first hard freeze. Take the garden hose off. Shut off the valve inside your house that feeds that faucet, if you’ve got one. Open the outdoor faucet and let it drain until nothing comes out. Close it. Then slip an insulated cover over it. That’s the whole job, about ten minutes per faucet, and you’re set until spring.
Quick translation first, because hose bibb is plumber talk. A hose bibb is your outdoor faucet. The spigot on the side of your house, the one you screw the garden hose onto. We say bibb. You probably say spigot. Same thing, and I’ll use both here.
Here’s what usually happens around Huntsville. It’s 62 degrees on Saturday. You’re mowing in a t-shirt, and the spigot on the side of the house is the last thing on your mind. Then a front comes through Wednesday night, drops to 19 for six hours, and by Thursday afternoon you’ve got water running down a wall underneath the house.
Why North Alabama Freezes Catch Homeowners Off Guard
Our freezes are short and they show up fast. That’s a different animal than a long northern winter, where folks shut everything down in October and leave it alone until March. Here you get a mild stretch, one brutal night, then mild again. So the job never gets done. Or you do it in November and undo it the first warm week in January, when you hook a hose back up to wash the truck and forget to pull it off.
The other thing working against you is what sits behind your wall. Most homes on this side of Monte Sano are built over a crawl space instead of a basement. That’s the shallow, unheated space under your floor, and the pipe feeding your outdoor faucet runs right through it.
That matters when a spigot cracks. The water doesn’t spill onto a basement floor where you’d see it. It sprays into the crawl space, soaks the insulation and the framing, and it can run for days before anybody thinks to lift the hatch. I’ve opened crawl spaces in February where the homeowner had no idea anything was wrong.
Older Huntsville homes have one more strike against them. A lot of them still have galvanized pipe, which is steel pipe that rusts from the inside out. Over the years that rust narrows the pipe, and a narrow pipe holds water instead of draining clean. If that’s what you’ve got, don’t skip the draining step.
Do You Have a Frost Free Hose Bibb or a Standard One?
Check this first, because it changes what you have to do.
Every faucet has a part inside that presses shut and stops the water. Where that part sits is the whole ballgame.
On a standard spigot, it sits right at the wall, a couple of inches from the cold air outside. Water sits against it all winter. That water freezes, it swells, and something cracks.
On a frost free hose bibb (a plumber might call it a frost proof sillcock, which is just another name for the same fixture), that shut-off part sits at the end of a long tube, usually 8 to 12 inches, reaching back through the wall into the warm part of your house. Close the handle and the water left in the outside tube runs right out on its own. Nothing left to freeze.
Two easy ways to tell which one you’ve got. Grab the faucet and feel how far it sticks out from the siding. A frost free one is noticeably longer. Or run the water, shut it off, and watch. A frost free faucet keeps dripping for a few seconds while that tube empties. A standard one stops almost right away.
One more thing you might spot: a little dome on top of the faucet. That’s an anti-siphon hose bib, and that dome keeps dirty hose water from getting pulled back into your drinking water. Good thing to have. It also holds a bit of water, and those domes crack in a freeze, so drain it along with everything else.
How to Drain an Outdoor Faucet Before the First Freeze
Here’s the order on a standard spigot:
- Take the hose off. Every hose, every faucet. A hose that stays connected traps water right against the faucet, and that’s where the freeze starts. It’s the number one reason we get called out for a frozen outdoor faucet, and it’s the easiest one to avoid.
- Find the shut-off valve inside. In a crawl space home, look just inside the crawl space wall, close to where the faucet comes through. It’s usually a small handle or lever on the pipe. Some houses have one in a closet or the laundry room. Plenty of Huntsville homes don’t have one at all, and you’d rather learn that in October than at midnight in January.
- Turn that valve off.
- Open the outdoor faucet all the way and leave it open until the water quits. Some shut-off valves have a little cap on the side. Open that too and catch the water in a cup. That empties the last stretch of pipe between the valve and the faucet.
- Close the faucet, then put the cover on.
Can’t find a shut-off valve inside? You can still pull the hose and cover the spigot, and that gets you most of the way there. But a faucet with no shut-off valve is worth having somebody look at before the weather turns, not after.
Are Foam Spigot Covers Enough?
A cover helps. On its own, it’s not enough.
Here’s what a foam or hard-shell cover actually does. It holds in the little bit of warmth leaking out through your wall and the pipe. On a night that only dips into the high twenties, that’s usually plenty. On a night in the teens, and we get a few of those most winters, a cover over a faucet that still has water sitting in it just slows the crack down. It doesn’t stop it.
So put the cover on last, after the hose is off and the line is drained. Not instead of those steps. And make sure it sits flat against the siding. One hanging loose with a gap at the top pulls cold air right in and does nothing for you.
Signs Your Hose Bibb Already Froze and Split
Sometimes the damage happens in January and nobody finds out until April, when the first nice day rolls around and you go to water something.
Here’s what to watch for:
- Barely any water out of that faucet, but the rest of the house has normal pressure
- You turn it on and hear water running inside the wall or under the floor, but almost nothing comes out the spout
- Water leaking from behind the faucet where it meets the siding, not from the spout or the handle
- Wet or stained insulation, standing water, or a musty smell in the crawl space
- Your water bill jumps and nothing about your household changed
Water leaking behind the wall is the one that can’t wait. Shut the water off to the whole house at the main valve and call. If it’s the middle of the night, that’s what our emergency plumbing service in Huntsville is there for.
A slow drip from the spout when the handle’s closed is a different story, and a much better one. That’s usually just a worn rubber washer inside, not freeze damage. It’s the most common version of how to fix a leaky outdoor faucet, and it’s a small job.
When a Hose Bibb Needs Replacement Instead of Winterizing
At some point, draining it every fall stops being the answer.
It already cracked
A cracked faucet doesn’t get patched. We cut it out and put a new one in, plus the short piece of pipe behind it if that froze too.
The handle turns but the water keeps running
That means the part inside isn’t sealing anymore. Water stays in the faucet no matter how carefully you drain it. Time for a new one.
It’s a standard spigot and the wall is already open
If a plumber has to open that wall anyway, that’s your moment to upgrade to a frost free hose bibb. Doing hose bibb replacement once beats babying a fragile faucet every October for the next fifteen years.
There’s no shut-off valve inside
Adding one gives you a way to shut that faucet off every winter, and a way to stop the water fast if something ever does let go.
All of this is part of our plumbing repair and installation work across Huntsville. Standard and frost free spigots, the pipe behind them, and adding an outdoor faucet where you don’t have one. We test for leaks at full pressure before we leave, and you get a flat-rate quote in writing before we touch anything. Free estimates, no dispatch fee, no corporate markup.
If you’re east of the mountain, we can get to you quick, because we’re based right here. Homeowners in Big Cove aren’t waiting on a truck to come all the way around from the west side of Huntsville.
Ready When You Are
If your outdoor faucet is dripping, won’t shut off, or already gave out in a freeze, give us a call. A licensed Alabama master plumber will figure out what’s wrong, walk you through your options, and put the price in writing before any work starts.
Call (256) 269-2564 or request a free estimate online.
Same-day service, seven days a week.
Frequently Asked Questions
How do I drain an outdoor faucet?
Take the hose off. Turn off the shut-off valve inside the house that feeds that faucet. Open the outdoor faucet all the way and leave it open until the water quits. If that shut-off valve has a small cap on the side, open it too and catch the water. Close the faucet once it runs dry, then put an insulated cover over it.
Do I need to shut off the interior valve too?
On a standard spigot, yes. Turning that valve off is what lets the outside pipe empty. Leave it on and water just sits against the part that freezes. A frost free hose bibb drains itself when you close the handle, so it doesn’t need the inside valve shut, as long as you’ve pulled the hose off.
What temperature does an outdoor faucet freeze at?
Water freezes at 32 degrees, but your faucet usually doesn’t crack at 32. Trouble tends to start when it stays in the low twenties or colder for several hours, especially overnight with wind hitting that wall. Leaving a hose attached makes it happen sooner, because the water trapped in the hose freezes first and the ice backs up into the faucet.
Can I leave a hose attached in winter?
No, and this is the one that gets the most people. A connected hose holds water against the faucet and stops it from draining even if you open it. It’s the most common cause of a cracked spigot we find. Pull every hose off, drain it, and put it away before the first freeze.
How do I know if my hose bibb is frost free?
Feel how far it sticks out from the siding. A frost free one is longer, usually 8 to 12 inches of tube running back through the wall. Or run the water and shut it off. A frost free faucet keeps dripping for several seconds while that tube empties. A standard one stops right away.
What does it cost to replace a split hose bibb?
Depends how far the damage went. Swapping just the faucet is the simple version. If the pipe behind the wall cracked too, or there’s no shut-off valve on that line, there’s more to it. We come out, look at it, and give you a flat-rate quote in writing before we start. The estimate is free either way.
