Avondale Estates is a 1920s planned city where many homes date from the 1950s or earlier; DeKalb County owns and runs the water and sewer, and the city requires a separate plumbing permit no matter the job's value. Plumber Atlanta is a free line connecting homeowners with independent plumbers, not a plumbing firm. Call the number on this page to be connected with a local plumber in Avondale Estates.

Plumbing services in Avondale Estates
A planned town from the 1920s
George Francis Willis founded Avondale Estates in 1924 as a planned community, and it was incorporated in 1927. The Tudor-style downtown along U.S. 278 and Lake Avondale still define the city, which sits next to Decatur about 7 miles east of downtown Atlanta. The city also includes the Rail Arts District, and the first Waffle House, now a museum, is here. The city had 3,567 residents in 2020.
Plumbing in houses this old
The median home was built in 1966, and just over half predate 1980. More telling: about a quarter of homes were built in the 1950s, and about one in eight in 1939 or earlier. Houses from those decades may still have galvanized steel water lines, cast iron waste stacks, and clay or cast iron sewer laterals running out to the street, plus decades of later repairs layered on top. A careful plumber will check what is actually in the wall or crawl space before quoting a repair, and a camera inspection of the lateral is a sensible step when backups keep returning.
Older houses also tend to have shutoff valves that have not been turned in years. Find yours and test it gently before you need it.
DeKalb County owns the pipes in the street
The city says water and sewer infrastructure in Avondale Estates is owned and operated by DeKalb County Watershed Management, and the city has no authority to maintain or repair it. DeKalb draws from the Chattahoochee River and treats it at the Scott Candler plant; its yearly water quality report has the test data.
DeKalb is responsible for the service line up to and including the meter, usually in a pit near the street. From the meter into the house belongs to the owner. Homes with an irrigation system need a backflow assembly on the customer side of the meter, tested every year by a certified tester, under DeKalb's backflow program.
Permits through Community Core
Avondale Estates handles all building permits and inspections through Community Core. Plumbing work needs its own trade permit regardless of the job's value. City Hall is at 21 North Avondale Plaza (404-294-5400, weekdays 8 to 5).
Gas
Atlanta Gas Light is the expected pipe utility. If you smell gas, leave the house first, then call 911 and AGL at 877.427.4321.
Calling
Mention the age of the house and what you are seeing. You will be connected with an independent plumber who serves Avondale Estates, and price and timing are agreed between you.
Common questions in Avondale Estates
Can the City of Avondale Estates fix a water main or sewer problem?
Does a small plumbing job need a permit in Avondale Estates?
What kind of pipes are in older Avondale Estates homes?
Does my Avondale Estates irrigation system need backflow testing?
Nearby cities and towns
Sources
- Wikipedia: Avondale Estates, Georgia
- City of Avondale Estates: DeKalb water and sewer updates
- City of Avondale Estates: Building permits
- DeKalb County: Water main repairs in Avondale Estates
- DeKalb County: 2026 water quality report
- DeKalb County: Service line ownership
- DeKalb County: Backflow prevention
- Point2Homes: Avondale Estates demographics (housing age)
- Atlanta Gas Light: Contact us
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