Do you really know? Let’s look at SC’s Most Frequent Claims in 2025

South Carolina homeowners are navigating a shifting landscape in 2025 as severe weather patterns continue to drive up property insurance claims. From the coastal charm of Charleston to the growing hubs of Aiken and Greenville, understanding the primary risks is essential for protecting your most valuable asset.
The Core Risks: Why Claims Are Rising
According to recent data from the South Carolina Department of Insurance (SCDOI), the state is facing increased claim severity due to several key factors:
Water Damage (The Leading Source): Heavy rain and inland flooding remain the most frequent causes of claims. Even homes outside traditional flood zones are increasingly at risk from intense, localized storms.
Wind and Hail Damage: Coastal storms and severe convective storms frequently batter South Carolina roofs. Experts highlight that wind/hail coverage is often handled via separate deductibles in high-risk zones.
Fire and Lightning: While less frequent than weather-related events, fire and lightning damage remain major causes of significant property loss across the state.
Storm Surge and Coastal Flooding: Roughly 21% of South Carolina’s housing units are at risk for storm surge. Areas like Charleston, Myrtle Beach, and Hilton Head face the highest exposure, with Horry County leading the state in total insured liability.
Regional Hotspots: From the Coast to the Upstate
While coastal regions are traditional high-risk zones, 2025 data shows surprising trends in other counties:
Aiken and Greenville Counties: These areas have seen high claim volumes as severe thunderstorms and flash flooding move inland.
Charleston and Beaufort: These counties continue to hold the highest concentration of barrier island properties, where “Insurance-To-Value” focus is critical for proper coverage.
2025 Market Trends for HomeownersRising Premiums: SC rates are projected to increase by approximately 11% by year-end, significantly outpacing the national average.
Higher Deductibles: To manage rising costs, many insurers are increasing average deductibles—up nearly 25% from 2024 levels.
Limited Availability: In catastrophe-prone areas, some carriers are reducing their total exposure, making it more difficult to secure traditional coverage.