Central Florida doesn't get a real winter, which is exactly the problem. A hard freeze might show up for one or two nights a year, and most homes here simply aren't built to handle it — pipes run through uninsulated exterior walls and garages, irrigation lines sit exposed above ground, and nobody's ever had a reason to wrap a hose bib. When the temperature does drop, it's usually the homes that skipped prep entirely that end up with a cracked pipe or a split backflow preventer the next morning. Here's what's worth protecting before the next cold snap rolls through.
Why a Rare Freeze Does Real Damage Here
Homes in colder climates bury pipes below the frost line and insulate anything exposed, because freezing temperatures are a given every winter. Central Florida homes are built around the opposite assumption: that cold is the exception, not the rule. That means exposed plumbing, uninsulated garages, and irrigation components that were never designed to handle ice. A single night in the mid-20s or low 30s can be enough to crack a pipe that would be perfectly fine further north, simply because it was never protected to begin with.
Before the Cold Snap Hits
Exposed Pipes and Outdoor Spigots
Find every hose bib and exposed pipe run around the exterior of your home — garages, crawlspaces, and the side of the house where the water line comes in are the usual spots. Disconnect garden hoses, cover outdoor spigots with insulated foam covers, and wrap any exposed pipe with pipe insulation sleeves or heat tape. If a pipe has frozen before or runs along an exterior wall, it's worth having plumbing repairs done before cold weather, not after a crack shows up.
Irrigation Backflow Preventers and Sprinkler Lines
Irrigation backflow preventers sit above ground, fully exposed, and they're one of the most commonly damaged items in a Florida freeze. Wrap the device with an insulated cover or even a towel and plastic bag in a pinch, and consider shutting down the irrigation system entirely for the night if a hard freeze is forecast. A cracked backflow preventer is a cheap part but an inconvenient leak to discover in the morning.
Pool Equipment
If you have a pool, run the pump during the coldest overnight hours — moving water is far less likely to freeze and crack equipment than still water sitting in exposed plumbing. Check your pool pump's manual or manufacturer guidance for its specific freeze-protection recommendations, since setups vary.
Doors, Windows, and Drafts
Worn weatherstripping that's a non-issue most of the year becomes a real comfort and energy problem during a cold snap, letting in drafts right when you want the house to hold heat. A quick check of door and window seals before cold weather arrives is worth it, and door and window repair can tighten up anything that's stopped sealing properly.
During the Cold Snap
On the coldest nights, let faucets fed by exposed or exterior-wall pipes drip slightly — moving water is harder to freeze than still water, and a slow drip relieves pressure if ice does start to form. Open cabinet doors under sinks that back up to exterior walls so warmer indoor air can reach the pipes. If you have a garage with any plumbing running through it, keep the garage door closed to hold in whatever heat it has.
After Temperatures Rise: What to Check
Once it warms back up, check every outdoor spigot and the irrigation backflow preventer for cracks before turning the water back on at full pressure — a slow check now avoids a surprise spray later. Inside, look under sinks along exterior walls for any new drips, and run each affected faucet briefly to confirm normal water flow and pressure. A pipe that froze but didn't crack can still have a slow leak at a joint that only shows up once the ice melts.
DIY vs. Calling a Handyman for Freeze Damage
Most prep — wrapping a spigot, disconnecting a hose, covering a backflow preventer — is a five-minute job any homeowner can handle. Once you're dealing with an actual crack, a burst supply line, or a leak you can't easily reach, it's worth having someone experienced take a look before a small crack turns into standing water in a garage or wall cavity.
We hear from homeowners across Citrus, Marion, and Hernando counties after almost every hard freeze, usually for a cracked backflow preventer or a split hose bib. If you'd rather get ahead of it, reach out for a free estimate on freeze-proofing exposed plumbing before the next cold night.
If you just moved in and aren't sure what else needs attention this time of year, our new homeowner's first 90 days checklist covers the basics, and our hurricane season checklist covers the other end of the Florida seasonal calendar.
Cold snap prep supplies
What we reach for before a Florida freeze. As an Amazon Associate we earn from qualifying purchases — at no extra cost to you.
- Outdoor faucet coversInsulates exposed hose bibsAmazon →
- Pipe insulation sleevesWrap exposed pipe runsAmazon →
- Backflow preventer insulation coverProtects irrigation backflow devicesAmazon →
- Self-regulating heat tapeFor pipes that have frozen beforeAmazon →
- Water leak detectorCatch a crack before it floodsAmazon →
Frequently Asked Questions
Do Central Florida homes really need to worry about freezing pipes?
Yes, even though it's rare. A hard freeze happens here only a handful of nights most winters, but local homes are built for heat and humidity, not cold — pipes often run through uninsulated exterior walls, garages, or crawlspaces that would never need protection further north. That mismatch is exactly why a single cold night can cause real damage here.
What temperature should trigger freeze prep?
Start protecting exposed pipes and outdoor fixtures any time an overnight forecast drops to the mid-30s°F or below, especially with wind. Sustained cold does more damage than a brief dip, but even a few hours at or below freezing is enough to affect an exposed hose bib or unprotected pipe run.
What's the most commonly overlooked item before a freeze?
Irrigation backflow preventers. They're usually mounted above ground near the street or the side of the house, fully exposed, and most homeowners don't think about them until one has already cracked. A simple foam cover takes a few minutes and prevents a repair that otherwise means a plumber and a water shutoff.
Do you help with freeze damage repairs in Citrus, Marion, and Hernando counties?
Yes. After a cold snap we get calls for cracked backflow preventers, split hose bibs, and the occasional burst supply line in a garage or crawlspace. We can usually get out quickly to assess and repair freeze damage across Citrus, Marion, and Hernando counties.