Many homeowners in St. Houston, TX love their patios but rarely enjoy them year-round due to heat, humidity, mosquitoes, and unpredictable weather. Installing a patio enclosure is a smart, cost-effective way to extend your living space while protecting it from the elements. In 2025, the average cost to enclose a patio in Texas is around $17,933, with a broad range between $2,060 and $52,180.