Pressure Test, Check Gas, Natural Gas System Test, Gas Testing, Test Gas, Gas Test, Gas System TestAny time there is a gas leak, gas repair, and/or when there’s a new owner of the property a gas pressure test is required. A master licensed plumber is required to pull a gas permit with the local plumbing authority. Once the repair has been made the gas system is pressurized to 5 psi and must remain above 3 psi the following day for the inspector. This is one of the services provided by Mock Plumbing in Baton Rouge, Louisiana. CALL us today at (225) 317-1992.