Gas Line Services in Mableton, GA

Which gas utility serves my Mableton address?

It depends on the address. The Austell Gas System, the municipal utility owned by the City of Austell, lists Mableton in its service area, while other addresses are on Atlanta Gas Light pipes. Your gas bill shows which one serves you. Keep the right number handy:

• Atlanta Gas Light: 877.427.4321
• Austell Gas System: 770-948-1841, option 1

Either way, a gas smell means leave the house first, then call 911 and your utility from outside.

Who issues permits for gas work since cityhood?

Mableton became a city after voters approved cityhood in 2022, and it now runs its own Building Division instead of relying on Cobb County. The city issues plumbing permits that specifically cover gas line installations and repairs, along with water and sewer lines. Applications go only through the city's Cloudpermit portal. The plumber pulls the permit, pressure tests the new piping and schedules the inspection.

What gas piping do Mableton homes have?

Mableton is Cobb County's most populous city, an older rail-era community along Veterans Memorial Highway with many 1960s-1980s homes and newer subdivisions. Census survey data put the median build year at 1988, with about 35% built before 1980. The older houses often have black iron gas pipe with branches added over time and connectors that should be replaced; newer homes usually use flexible stainless tubing that needs bonding to the electrical grounding.

A Mableton note

Meter work belongs to whichever utility serves you. If a generator or tankless heater needs a bigger meter, the plumber coordinates with AGL or Austell Gas and handles everything on the house side.

When you call the number on this page, an independent local plumber who works in south Cobb will ask which utility is on your bill, what appliance is involved and whether the meter was locked after a leak call. In an older Mableton house, they may recommend a pressure test of the whole system before adding a new appliance, since a branch that was fine for a 1970s range may not keep up with a modern one. A repair is followed by a test and the city inspection before the utility turns gas back on.