Repiping in Lithonia, GA

Are Lithonia homes old enough to need repiping?

Some are. Figures for ZIP 30058, which is far larger than the city, show about 16% of houses built before 1980, based on ZIP-level year-built counts. The old granite-quarrying town itself has a historic core of older streets around Main Street, where original copper or galvanized is more likely than in the surrounding newer subdivisions.

Who handles the water and the line to my house?

DeKalb County Watershed Management handles water mains and service in Lithonia; main breaks go to its 24-hour line at 770-270-6243. DeKalb owns the line through the meter and the owner owns the line into the house. DeKalb's service line inventory lets you check your line's material, and its 2026 report suggests extra flushing for homes with lead or galvanized service lines.

What makes a repipe cost more or less here?

Quotes vary mostly because of these:

• Pipe material: PEX usually takes fewer labor hours than soldered copper, and CPVC sits somewhere between.
• Extras done at the same visit: it often makes sense to add fresh shutoffs, hose bibs or a pressure regulator while walls are open.
• Access obstacles: cramped crawl spaces, attic insulation and built-ins all lengthen the job.
• Permits and inspections: the permit office's required rough and final inspections are built into the schedule.
• Number of stories: a second floor or a bonus room over the garage lengthens runs and adds access points.
• Phased or all at once: doing one branch now and the rest later spreads cost but adds trips.
• Foundation type: slab houses are usually repiped through the attic and walls, while crawl-space houses can be routed from below.
• The yard line: replacing the buried line from the meter at the same time adds digging but saves a second job later.
• Patching after the work: confirm whether drywall repair and paint are included or left to you.

Inside city limits, the City of Lithonia lists plumbing as its own trade permit type, applied for through the city's Citizen Portal.

City limits matter for permits

The Lithonia mailing area is much bigger than the city. Addresses outside city limits go to the City of Stonecrest or DeKalb County for permits, not Lithonia City Hall.