Why mold shows up on the South Plains
Lubbock is dry most of the year. NOAA's 1991–2020 normal is 18.33 inches of rain a year, and about 63% of it falls from May through September, mostly in warm-season thunderstorms. EPA's mold guide says "the key to mold control is moisture control," and low outdoor humidity does not stop mold where water gets inside.
Here, that water tends to come in bursts. On June 23, 2023, the National Weather Service recorded grapefruit-size hail at 98th Street and Upland Avenue in southwest Lubbock, and hail-damaged roofs can let water into attics and ceilings. The city's streets are designed to drain into playa lakes, and in September 2008, during Lubbock's highest-ever 24-hour rainfall of 7.80 inches, NWS Storm Data reports that swollen playa lakes flooded 137 homes and businesses. Plumbing leaks, slab leaks and cooling equipment add to the list.
Housing age varies across the area. The median home in the city of Lubbock was built in 1984 (Census ACS 2024), while neighborhoods such as the South Overton Residential Historic District, listed on the National Register in 1996, hold much older homes. We help homeowners across Lubbock and nine nearby communities, from Wolfforth and Levelland to Slaton and Ransom Canyon.
If anyone in your home has health concerns related to mold or dampness, talk to a doctor. Common questions about Texas rules and costs are answered on our FAQ page.