How To Keep Pipes From Freezing

Let’s be honest: a frozen pipe is basically your home’s version of a bad cold. It starts with a little drip, then a gurgle, and before you know it, you’re staring at a geyser in your laundry room. Trust me, I’ve been there—standing in three inches of water at 2 AM, holding a hairdryer like a knight with a plastic sword.

Why Pipes Are Such Dramatic Babies

Water, like your Uncle Bob after Thanksgiving dinner, expands when it gets cold. When that expansion happens inside a copper pipe, something has to give—and it’s never the pipe. You basically end up with a plumbing version of a popped balloon, except the confetti is freezing cold water and your drywall is crying.

Protecting your pipes isn’t rocket science. It’s more like being a helicopter parent who makes sure their kids wear a coat. You just need a little foresight and a whole lot of common sense.

Step One: Become a Faucet Flicker

When the temperature drops below 20°F, you don’t need to run every tap like a fire hydrant. Just let a trickle of water drip from your faucets—the one farthest from the street is your best friend. Moving water, even at a sad little dribble, is way harder to freeze than standing water.

Think of it like this: would you rather have a slow-moving river or a stagnant pond? The slow river wins every time. Plus, the drip-drip-drip makes you feel like you’re doing something productive while you binge-watch your show.

And here’s the kicker: that little trickle can cost you a few cents, but a burst pipe repair will cost you your entire snack budget for the year. Priorities, people.

Step Two: Open Those Cabinet Doors Like a Peeping Tom

This one feels weird, I know. Opening the kitchen and bathroom cabinet doors exposes your pipes to the warm air circulating in the house. It’s like giving your plumbing a cozy blanket woven from your overpriced heating bill.

Don’t panic if you see a sock or two peeking out—just push them aside. Warm air can’t help if it’s blocked by a bottle of dish soap. I once found a forgotten bag of instant ramen guarding my kitchen pipes. It was cute, but unhelpful.

If you live in a place where winter is basically a villain from a horror movie (hello, Minnesota), aim a small fan at the open cabinet. It’s low-tech, loud, and works like a charm.

Step Three: Seal the Cracks, You Drafty Casserole

Cold air finds the tiniest gaps like a nosy neighbor finding gossip. Walk around your house with a candle or incense stick—if the smoke wiggles, you’ve found a leak. Caulk it, foam it, or stuff it with an old rag. I used a cut-up cotton t-shirt once, and it held up better than my marriage.

Pay special attention to anywhere a pipe goes through an exterior wall—under the sink, behind the washing machine, near the hose bib. Those spots are basically Arctic embassies for cold air.

Step Four: Disconnect the Hose, You Lovable Doofus

I cannot stress this enough: if you leave your garden hose connected to the spigot, you are inviting disaster. It’s like leaving the front door open for a burglar, but the burglar is made of ice and hates your drywall. Disconnect it, drain it, store it.

Then go outside and shut off the water to that spigot from the inside valve. If you don’t have an inside valve, buy a foam cover that looks like a sad little hat. Your hose bib deserves to be cozy, too.

Step Five: The Heat Tape Gambit

For pipes that live in unconditioned spaces—crawlspaces, attics, garages—you might need to call in the big guns. Heat tape is a special electrical wire that you wrap around the pipe. It’s like a heated blanket for your home’s veins.

I installed it one afternoon while sipping hot cocoa and listening to a true-crime podcast. By the time the killer was caught, my pipes were toasty. Just make sure you follow the instructions exactly—crossing wires in a damp crawlspace is not how you want to meet your neighbors at 3 AM.

Pro tip: Don’t use duct tape to substitute for anything electrical. Duct tape fixes everything, but it also kills everything. Use electrical tape or the clips that come with the heat tape.

What To Do If You Hear the Arctic Gurgle

If you turn on a faucet and get nothing but a sad huff of air, you’ve got a frozen pipe. Don’t panic—yet. Keep the faucet open. The melting water needs somewhere to go, and pressure needs to release.

Grab a hairdryer and start warming the pipe from the faucet end, working your way back toward the frozen section. Never use a blowtorch unless you want to be featured on the evening news as a cautionary tale about “Plumber vs. Firefighter.” I repeat: no blowtorches. Your home insurance does not cover bad judgment.

If the situation feels like it’s about to escalate into a wet disaster, call a plumber. They have expensive tools and know the magic words to say to a frozen pipe. I once called one, and he fixed it in ten minutes while telling me a story about his cat. Worth every penny.

Look, winter is a grumpy troll that hates your comfort. But with a little effort—and some silly cabinet-opening—you can keep your water flowing and your sanity intact. Your pipes don’t ask for much. Just a trickle, a warm hug, and a disconnected hose. Give them that, and they’ll give you a winter without a panic attack. You got this.