Nelson County, Virginia · Lovingston
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Pipes freeze in Nelson County on about 15 nights a year, mostly December to March. Older homes, 18% of the stock here, are most at risk.
Basements flood here mostly in September. Nelson County averages 12.4 days a year with an inch of rain or more.
Backups often follow heavy rain, which Nelson County gets about 12.4 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 76 freeze-thaw days a year, from winter ice dams. Most show up as ceiling stains in the room below.
29% of occupied homes in Nelson County heat mainly with wood or propane, above the Virginia county median of 11.9%.
About 52 nights a year here stay at 65°F or warmer, so basements and crawl spaces can grow mold even without a leak.
Local risk profile
With 9,995 homes and around 14,732 residents, Nelson County is 471 square miles of central Virginia. The county seat is Lovingston, and Nellysford, Arrington and Wintergreen round out the largest towns. Much of its housing is recent, with a median build year of 1986.
59/100 Water Damage Risk Index: Elevated Nelson County ranks 22 of 95 Virginia counties. See the statewide ranking and method.The three factors where Nelson County ranks highest compared with other Virginia counties.
For frozen pipes, Nelson County is a typical Virginia county, which is still plenty. It averaged 82 freezing nights a year over 2015–2024, 15 of them at 20°F or colder, cold enough for pipes in outside walls and crawl spaces to freeze. Among 95 Virginia counties that's 41st.
Cold snaps are the real risk. The worst in the record lasted 8 days below freezing (ending January 2018), and the low bottomed out near -2°F on February 20, 2015.
The freeze season here runs December to March, with January the coldest. If you travel then, leave the thermostat at 55°F or above and open sink cabinets on outside walls.
On average the first fall freeze arrives around Nov 6 and the last spring freeze around Apr 8.
Heavy rain is a bigger factor here than in most of Virginia. The county gets about 49 inches of rain and melted snow a year, with 12.4 days of an inch or more (5th of 95). Those downpours cluster in September, October and November, when sump pumps and gutters are tested hardest. The wettest day on record brought 4.37 inches on August 9, 2024. Multi-day storms matter most for basements; the wettest three days on record here totaled 4.85 inches (through November 13, 2020).
The temperature crosses 32°F in both directions on roughly 76 days a year. Each cycle melts and refreezes water at roof edges and in foundation cracks, which is how ice dams and basement seepage get started.
Housing
37% of homes in Nelson County predate 1980, below the Virginia county median of 46.2%, which ranks 64th of Virginia's 95 counties.
The mix runs from 18% built before 1960 to 24% built since 2000, so older neighborhoods bring aging pipe while newer subdivisions bring failed appliance lines and water heaters.
The 1980s and 1990s account for 39% of the county's homes. If yours is from those decades, look under the sinks and at the water heater for gray plastic pipe stamped PB, which is polybutylene and leak-prone.
Here 8% of housing is manufactured homes. Check the skirting and the heat tape on the main water line every fall, because that one exposed line is what freezes.
The Census counted 36% of homes as vacant, above the Virginia county median of 15%. Empty houses are where a small leak turns into a large claim, because nobody is there to hear it.
Beyond water
Nelson County averages 52 warm, muggy nights a year (lows of 65°F or more) and gets the most rain in September. 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 expectBy main heating fuel, Nelson County homes break down as 3% utility gas, 63% electric, 16% propane and 13% wood. Wood and propane heat are more common here than in most Virginia counties. Heating equipment is one of the leading causes of home fires nationally, and the NFPA recommends having chimneys and vents inspected every year.
Fire and smoke cleanup: first stepsCoverage
Calls connect to restoration companies that work across Nelson County. The largest communities by population:
Population from ACS 2020-2024 5-year estimates. Townships and unincorporated areas are covered too.
Nearby
Augusta and Rockbridge get more pipe-freeze nights than Nelson. Amherst County has the oldest housing nearby, with 53% of homes built before 1980.
By the numbers
| Factor | Nelson | Virginia median | Rank |
|---|---|---|---|
| Homes built before 1960 | 18% | 20% | 54 of 95 |
| Homes built before 1980 | 37% | 46% | 64 of 95 |
| Homes built 2000 or later | 24% | 25% | 53 of 95 |
| Manufactured or mobile homes | 7.9% | 9.6% | 60 of 95 |
| Vacant homes | 36% | 15% | 4 of 95 |
| Wood or propane heat | 29% | 12% | 5 of 95 |
| Nights at 20°F or colder | 15/yr | 14/yr | 41 of 95 |
| Days with 1 inch+ of rain | 12/yr | 10/yr | 5 of 95 |
| Freeze-thaw days | 76/yr | 77/yr | 49 of 95 |
| Muggy nights (65°F+) | 52/yr | 64/yr | 60 of 95 |
Rank 1 is the highest value. Bars run from the lowest to the highest Virginia county; the tick marks the median; orange means higher water damage risk than the median, green means lower.
Questions
Peak risk months in Nelson County: freezing from December to March, heavy rain in September, October and November.
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