Texas code requires annual gas pressure tests for most, though not all, public businesses. Any educational facilities, as well as any building where occupants may sleep overnight, are included in this requirement. If you own one of the following types of property, call Earl’s Plumbing to schedule your annual gas pressure test: -Any public, charter, or accredited private school (including universities) -Multi-family residential buildings -Hotels -Daycare centers -Hospitals or other healthcare facilities -Gyms and fitness centers