Commercial Gas Services Frisco

What is a Gas Line Pressure Test?

A gas line pressure test is the primary test performed to determine if there is a leak on the natural gas system for the home or business. It does not locate the leak, but allows us to make a determination if there is a leak or not.

CoServ and Atmos may also perform a type of gas pressure test. HOWEVER, neither of the gas utility companies will locate or repair a gas leak. The CoServ and Atmos technicians are not licensed plumbers and are not authorized to make repairs on anything other than the meter itself. They can only lock the meter should a leak be determined. After a leak is repaired by a licensed plumber, a gas pressure test must be performed and left in test mode for a city official to confirm the system is good.

How Do You Pressure Test a Natural Gas Pipe?

We start by isolating the system, closing all shut off valves so we can pressurize the system with air. Using a temporary gas pressure gauge usually attached to the line at the meter, we watch the pressure for 20 minutes.

If the pressure drops during this time, that signifies a leak somewhere in your gas line. At that point, we’ll move on to locating leak or leaks and then determining what needs to take place to make a proper repair. Typically multiple tests will be performed on every visit to validate the test findings and/or to ensure there is not any additional leaks after the repair.

Is Pressure Testing Necessary for My Business?

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