Anyone in Peachtree Corners who smells gas should leave the house and call 911 and Atlanta Gas Light at 877.427.4321 from outside; confirm your pipe utility on your gas bill. New lines, repairs on your side of the meter and pressure testing are plumber work, so call the number on this page to be connected with a local plumber in Peachtree Corners.

Local conditions
Peachtree Corners is Gwinnett County's largest city, a planned community on the Chattahoochee in the county's western corner. Atlanta Gas Light owns and maintains natural gas pipes across its metro territory, and residents buy gas from a certificated marketer. The bill is where you confirm who owns the pipes at your address.
Much of the city is 1970s through 1990s subdivisions. Census survey data put the median build year at 1989, with about 17% of homes built before 1980. Homes of that era usually have black iron gas piping in a basement or crawl space, and many owners are now replacing original water heaters and furnaces. That makes pipe sizing a common question, especially when a tank heater is swapped for a tankless one.
The city, incorporated in 2012, issues its own building and trade permits through BS&A Online, not Gwinnett County. The Building Division is at City Hall, 310 Technology Parkway.
Tank vs tankless: the gas side
| Gas tank water heater | Gas tankless water heater | |
|---|---|---|
| Gas demand | Modest, steady burner | High burst at full fire |
| Existing pipe | Usually adequate | Often needs a larger run |
| Venting | Standard flue | Dedicated vent, often new |
| Permit | Replacement inspected | Gas piping change also inspected |
Signs it's time to call
- Gas odor indoors. Leave and call from outside.
- Water heater or furnace that short-cycles or loses flame when another appliance starts
- A hissing fitting
- Yellow flames or soot
- Higher bills with no change in use
Timing tips
Most homes here are now old enough that original gas appliances are reaching the end of their lives. Planning a water heater or furnace swap before it fails gives time to check pipe sizing, pull the permit and line up the inspection. Cold mornings are when an undersized line shows itself, because the furnace, water heater and range may all draw at once. If a utility meter upgrade is needed, AGL has to schedule it, so allow extra time.
When you call the number on this page, an independent plumber who works in Peachtree Corners will ask what appliance is involved, how old the house is and where the meter sits. A photo of the water heater's rating plate and the meter helps them judge pipe size before the visit, so the first trip can be productive.
Gas Line Services questions in Peachtree Corners
Will a tankless gas water heater need larger gas piping?
Who issues permits for gas piping work here?
How can I tell which gas utility serves my house?
Are carbon monoxide alarms needed in a home with gas appliances?
More plumbing services in Peachtree Corners
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