Madison County, Alabama · Huntsville
Water spreading, a burst pipe, sewage, mold or smoke? Call to be connected with a restoration company that serves Huntsville, Madison and Meridianville. Start the steps below while you wait.
Answered 24/7 by a participating local provider. We're a referral service and don't do the work ourselves. How it works
Start here
Pick the closest match. These steps limit the damage and protect your insurance claim. Skip anything that isn't safe.
Pipes freeze in Madison County on about 6 nights a year, mostly January. Older homes, 9% of the stock here, are most at risk.
Heavy rain days of an inch or more come about 15.9 times a year here, most often in February. A sump pump that hasn't run since last season is a common weak point.
Backups often follow heavy rain, which Madison County gets about 15.9 days a year, when storm water overloads sewer mains and pushes up through the lowest drain in the house.
Roof leaks here come from summer downpours and, with about 47 freeze-thaw days a year, from winter ice dams. Most show up as ceiling stains in the room below.
3% of occupied homes in Madison County heat mainly with wood or propane, below the Alabama county median of 9.9%.
With 95 muggy nights a year, mold in Madison County can appear within days of a leak. Dry first, then clean.
Local risk profile
About 405,718 people live in Madison County, 802 square miles in northern Alabama, in roughly 178,607 homes. Huntsville is the county seat; Madison, Meridianville and Moores Mill are the next largest communities. Much of its housing is recent, with a median build year of 1992.
51/100 Water Damage Risk Index: Elevated Madison County ranks 33 of 67 Alabama counties. See the statewide ranking and method.The three factors where Madison County ranks highest compared with other Alabama counties.
Madison is on the colder side of Alabama for pipes. From 2015–2024 it averaged 6 nights a year at 20°F or colder, the range where pipes in exterior walls, crawl spaces and unheated garages freeze, and 49 nights at or below 32°F. That ranks 4th of 67 counties.
On December 24, 2022 the low fell to about 4°F, and in the stretch ending February 2015 the county went 3 days in a row below freezing. Leaks from split pipes typically appear the day the thaw arrives.
Expect the hardest freezes in January, inside a season that runs January. That's when an outdoor spigot left connected to a hose, or a pipe in a crawl space, is most likely to split.
On average the first fall freeze arrives around Nov 11 and the last spring freeze around Mar 20.
Heavy rain is a bigger factor here than in most of Alabama. The county gets about 61.2 inches of rain and melted snow a year, with 15.9 days of an inch or more (20th of 67). Those downpours cluster in February, March and December, when sump pumps and gutters are tested hardest. The wettest day on record brought 4.03 inches on December 26, 2015. Multi-day storms matter most for basements; the wettest three days on record here totaled 6.11 inches (through December 26, 2015).
About 47 days a year swing from below freezing at night to above freezing by day. Those freeze-thaw cycles feed ice dams on roofs, open cracks in foundations and driveways, and stress pipes that are already marginal.
Housing
Alabama's 67 counties range widely in housing age; Madison ranks 61st, with 32% of its homes built before 1980.
39% of homes were built in 2000 or later, more than in most of Alabama. Newer plumbing rarely corrodes, so damage here tends to come from appliance supply lines, water heaters, sump pumps and storms.
About 29% of homes went up between 1980 and 1999. Some houses from the late 1970s to the mid-1990s were plumbed with polybutylene, a gray plastic pipe known for failing at fittings. A plumber can tell you in a few minutes whether you have it.
Renters occupy 32% of homes. If you rent, the building is usually the landlord's to repair, but your belongings are only covered by renters insurance.
Beyond water
Madison County averages 95 warm, muggy nights a year (lows of 65°F or more) and gets the most rain in February. Keep indoor humidity under 60%, as the EPA advises, and dry any leak within 24 to 48 hours; in a humid month a wet basement left alone won't dry by itself.
Mold remediation: what to expectHeating fuel matters for fire risk. In Madison County it's 21% utility gas, 74% electric, 3% propane and under 1% wood. Heating equipment, cooking and electrical failures cause most home fires nationally. Even a small kitchen fire can leave soot through the whole house, because smoke follows air currents into closets, ducts and attic space.
Fire and smoke cleanup: first stepsCoverage
Calls connect to restoration companies that work across Madison County. The largest communities by population:
Population from ACS 2020-2024 5-year estimates. Townships and unincorporated areas are covered too.
Nearby
Madison gets more pipe-freeze nights than any of its neighbors. Morgan County has the oldest housing nearby, with 46% of homes built before 1980.
By the numbers
| Factor | Madison | Alabama median | Rank |
|---|---|---|---|
| Homes built before 1960 | 9.2% | 16% | 60 of 67 |
| Homes built before 1980 | 32% | 44% | 61 of 67 |
| Homes built 2000 or later | 39% | 23% | 7 of 67 |
| Manufactured or mobile homes | 3.6% | 22% | 66 of 67 |
| Vacant homes | 7.6% | 16% | 66 of 67 |
| Wood or propane heat | 3.4% | 9.9% | 60 of 67 |
| Nights at 20°F or colder | 6/yr | 3/yr | 4 of 67 |
| Days with 1 inch+ of rain | 16/yr | 15/yr | 20 of 67 |
| Freeze-thaw days | 47/yr | 38/yr | 14 of 67 |
| Muggy nights (65°F+) | 95/yr | 112/yr | 53 of 67 |
Rank 1 is the highest value. Bars run from the lowest to the highest Alabama county; the tick marks the median; orange means higher water damage risk than the median, green means lower.
Questions
Peak risk months in Madison County: freezing from January, heavy rain in February, March and December.
Sources: U.S. Census Bureau, ACS 2024 5-year estimates (2020-2024); weather from NOAA nClimGrid-Daily county averages (EpiNOAA), 2015–2024, averaged across the county; county boundaries from Census TIGER. Reviewed 2026-10-21. Methodology