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Freeze prep on the Alabama Gulf Coast is a short, targeted list for most homes, and October is when it is cheap, available and unhurried. The caveat that moves the timeline: last year's hard freeze arrived on November 11, not January. Wait for cold in the forecast and you are calling the same morning as everyone else in Baldwin County.
Yes, and recently it has been severe. On January 21, 2025, Baldwin County took the region's heaviest snow. NWS Mobile recorded roughly 10 inches at Lillian, Foley and the Elsanor area, most of the county at 8–10 inches. Mobile Regional Airport's 7.5 inches set a two-day record, breaking a mark from February 1895, in a storm that broke records standing nearly 130 years.
The cold behind it was worse. On January 22, Mobile fell to 6°F, breaking the daily record, tying for the 3rd coldest reading ever taken there, and marking only the 11th single-digit low in Mobile's history.
Then came November 11, 2025. Mobile set a record low of 28°F, breaking the 2011 record of 31°F and running 21 degrees below normal for the date. November normals there on the 1991–2020 period are a 73.5°F average high and 49.2°F average low.
That last one is the argument: a hard freeze hit this coast weeks before anyone here winterizes.
Because the plumbing was never built for it. Cold-climate builders route supply lines through conditioned space by default. Here the climate almost never demands it, so lines run wherever they are easiest: crawl spaces, attics, exterior walls, unheated garages.
One overnight event then finds thousands of unprotected lines at once across Foley, Gulf Shores and Robertsdale, and every plumber in the county is booked before breakfast. We covered the aftermath in burst pipe repair in Robertsdale and the emergency itself in frozen pipes in Baldwin County.
Crawl space runs. Pier-and-beam homes carry supply lines underneath in open air, usually with insulation that sagged, tore or was pulled loose years ago.
Attic runs, especially in condos. The attic holds the coldest air in the building, and in a Gulf Shores or Orange Beach condo the burst lands on the unit below: two owners, two claims, an association in between.
Exterior wall runs. Sinks on outside walls fail often, because the cabinet blocks room heat from a pipe with cold sheathing behind it.
Unheated garages and utility rooms. Water heaters, laundry connections and softener loops freeze out there while the house stays warm.
Hose bibbs and their interior connection. The failure is usually just inside the wall, on the short run feeding the bibb, and a connected hose makes it worse.
Irrigation backflow preventers. Above-ground assemblies are metal, exposed and full of water, among the first things to split.
The pool equipment pad. Pump, filter, heater and the exposed PVC between them, with nothing on any of it.
Most articles get this wrong. Pipe insulation does not add heat. It slows heat loss. In a short overnight dip that is enough. In a long hard freeze like January 2025, insulation alone on an exposed line only delays the freeze.
The real hierarchy, in order:
Not for the reason you have heard. A trickle of moving water does not meaningfully resist freezing.
Ice forms a plug somewhere in the run. Continued freezing pushes water ahead of that plug toward the closed fixture, and pressure builds in the trapped segment between ice and faucet. When it exceeds what the pipe or a fitting can hold, the line fails, often well downstream of the ice. An open faucet gives that pressure somewhere to go. Drip the ends of exposed runs only, as relief rather than protection.
An empty place with the heat off fails silently. The line bursts, the ice thaws, and water runs for days before anyone opens the door. Three things matter before Halloween.
Someone local with access. A neighbor, property manager or friend in Elberta or Lillian who can get in the door within hours, not days. This is the highest-value item on the list.
A known, labeled, working shutoff. That person has to kill the water without hunting, and a valve that has not moved in years often will not.
A deliberate choice between heat and draining. Low heat keeps the plumbing in conditioned air but depends on the power staying on. Draining removes the risk entirely and is right for a place empty all winter, though it is a real procedure, not just opening taps. Our guide to reopening a seasonal home's plumbing covers the rest.
Do it in OctoberDo it during the freezeAvailabilityNormal scheduling, your choice of dayEvery plumber booked at once, emergency queue onlyWhat is possibleReroute, air seal, heat trace, swap a bad hose bibbShut off the water, thaw what is reachableWhat it risksA morning of your timeDrywall, flooring, contents, a claim, the unit below
Most Baldwin County homes need a short list of targeted fixes, not a package.
A slab home with all its supply lines interior and conditioned needs very little. If nothing runs through an attic, garage or exterior wall, your exposure is the hose bibbs, the irrigation backflow and the pool pad. An afternoon, not a project.
Full winterization and draining is for a property standing empty through the winter. Right for a closed-up condo, wrong for a house you live in, where targeted work plus heat does the same job.
Heat tape on everything is overkill, and it carries its own risk. Cable installed wrong, overlapped, buried under insulation it was not rated for, or left energized unattended is a fire hazard.
Old pipe is a different problem than cold pipe. If your lines are already at the end of their life, freeze prep is a bandage. That belongs with repiping and what your insurer now expects and our repipe services.
One boundary: encapsulation, vapor barriers and structural work are a different trade, so a crawl space needing sealing is a foundation contractor's job.
Suspect a line is already weeping out of sight? Start with leak detection. Something failing right now is emergency plumbing, not prep. Our plumbing services page covers a freeze prep visit in Foley, Lillian and Baldwin County.
Yes. NWS Mobile recorded roughly 10 inches of snow at Lillian, Foley and Elsanor on January 21, 2025, and Mobile fell to 6°F the next day, only the 11th single-digit low ever recorded there. Mobile then set a record low of 28°F on November 11, 2025.
October. The November 11, 2025 record low of 28°F arrived weeks before most people here consider winterizing, so a December timeline is already late. October also buys normal scheduling, a dry crawl space and a workable attic instead of an emergency queue.
Not by itself on a truly exposed line. Insulation slows heat loss, it does not add heat, so in a long hard freeze it delays the freeze rather than preventing it. Eliminate the exposure first, then insulate, then heat trace what stays exposed.
It relieves pressure, not freezing. Ice forms a plug, continued freezing pushes water ahead of it toward the closed fixture, and the trapped segment between plug and faucet is what bursts. An open faucet gives that pressure an escape, so drip the ends of exposed runs only.
Line up someone local who can get inside within hours, make sure they know where a working, labeled shutoff is, and choose deliberately between low heat and fully draining the system. An empty unit is the worst case, because a burst runs unnoticed for days.
Usually not fully. If your supply lines run interior and conditioned, your real exposure is the hose bibbs and their interior connections, the irrigation backflow preventer and the pool equipment pad. A short targeted list, not a whole-house winterization package.
We have done this here for over 20 years, and we would rather walk your house in October than meet you at 6 a.m. in January. Nothing is beyond our reach.
We offer 24/7 emergency services! Our team is ready and eager to assist you with any inquiries you may have. At Gone Coastal, nothing is beyond our reach.
