Grayson residents get gas through the City of Lawrenceville, so if you smell gas, leave first and call 911 and the City of Lawrenceville gas emergency line at 770-963-3332 from a safe place. Repairs and new lines past the meter are plumber work, so call the number on this page to be connected with a local plumber in Grayson.

Why is my gas from Lawrenceville and not Atlanta Gas Light?
Grayson's New Resident page says natural gas for city residents is provided through the City of Lawrenceville Utilities. Lawrenceville runs its own municipal gas system, so its crews own the mains and meters and respond to leaks, not AGL. The emergency number to use is 770-963-3332, after you have left the house and called 911. If your bill ever shows a different gas company, follow the bill.
What kind of gas piping do Grayson homes have?
Grayson grew from 765 residents in 2000 to 4,730 in 2020, and its housing is among the newest in the metro: Census survey data put the median build year at 2012, with about 4% built before 1980. That means flexible stainless tubing, usually run from a manifold to the furnace, water heater, range and fireplace. It needs a bonding wire to the electrical grounding. Leaks in these systems tend to be at fittings rather than along runs, and the most common requests are added appliances such as gas ranges, outdoor kitchens and tankless heaters.
Who issues permits for gas work in Grayson?
The City of Grayson takes building permit applications through its own online portal, run from City Hall on Grayson Parkway, with city inspections scheduled separately. Whether a gas-only job needs its own permit type was not spelled out, so a plumber will confirm. New gas piping is pressure tested before it goes into service either way.
Grayson note
Because the meter and service line belong to the City of Lawrenceville, any meter upgrade for a generator or big new appliance goes through Lawrenceville's gas department. The plumber handles the house side and the coordination.
When you call the number on this page, you reach an independent local plumber who works in eastern Gwinnett. Have a list of the gas appliances in the house and the one you want to add. In a manifold system, the plumber may be able to use a spare port or add one, giving the new appliance its own run and shutoff. They will also check that the main supply into the manifold is large enough for everything to run together, which matters most with tankless water heaters and large ranges.
Gas Line Services questions in Grayson
My bill comes from a gas marketer. Who handles a leak?
What is the yellow corrugated gas tubing, and why does bonding matter?
Can gas be piped outdoors to a grill, fire pit or pool heater?
Which part of the gas piping is mine to maintain?
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