Water Line Repair and Replacement in Atlanta
Licensed, insured, and upfront on price. A&G Plumbing and Drain handles main water line repair and replacement for homeowners and property managers across Greater Metro Atlanta.
Meter to House
Main Water Line Repair and Replacement in Atlanta and Metro Atlanta
The main water line is the buried pipe that carries every drop of water from the meter to your home. When it fails, the signs show up in strange places: a swampy patch of lawn, a water bill that doubled, pressure that dropped in every room at once. A&G Plumbing and Drain handles water line repair for Atlanta and Metro Atlanta homeowners, from locating the underground leak to spot repairs and full open-trench replacement.
Signs Your Main Water Line Is Failing
- Unexplained Water Bill Spikes: A jump in usage when nothing in the house changed points to water escaping underground.
- Soggy Spots or Sinkholes in the Yard: If it has not rained but part of the lawn stays wet or unusually green, the line below is likely leaking.
- A House-Wide Pressure Drop: Sudden low pressure at every fixture often means water is escaping before it reaches your home.
- Discolored Water: Rust or sediment in the supply can mean a cracked line letting soil in.
- A Meter That Never Stops: If the meter moves with everything shut off, the leak is on your side of it.
How We Diagnose an Underground Water Line Leak
Underground water line repair starts with confirming where the water is going, not with a shovel. We isolate the line, verify the leak is between the meter and the house, and work to locate it before digging so the excavation is one hole in the right place instead of a trench across the whole yard. If the leak turns out to be inside the house instead, our leak detection and repair service takes it from there.
Spot Repair or Full Replacement?
The honest answer depends on the pipe. A newer copper or PVC line that took a physical hit, like a shovel strike or a root, is a good candidate for a spot repair. An aging galvanized steel or polybutylene line is not. Patching one leak on a pipe that is failing along its whole length usually buys months, not years. When replacement is the right call, we do open-trench water line replacement with new copper or PEX, sloped and bedded correctly, then backfill and restore the area. We coordinate utility marking before any digging. If the piping inside the house is in the same shape, we will tell you, and our whole home repiping page covers that option.
What Water Line Work Costs
Depth, length, and access drive the cost, so we diagnose first. You approve the price before we start. If we uncover a hidden problem once the ground is open, we stop and get your approval before anything that changes the price. Financing is available; ask us about options.

Main Water Line FAQs
Who is responsible for the water line, the city or the homeowner?
In many Metro Atlanta areas, the utility maintains the main in the street up to the meter, and the service line from the meter to the house falls to the homeowner. Responsibility can vary, so confirm with your local water utility. If the leak sits between the meter and your house, you will likely need a private plumber.
Do I need to replace the whole line for one leak?
Not always. A sound line with localized damage can be spot repaired. If the pipe is old galvanized steel or gray polybutylene plastic, one repair tends to be followed by another, and replacement is usually the better spend. We show you what we find and price both options.
What does a water line replacement involve?
We excavate along the line’s path, remove the failed pipe, and install new copper or PEX. Utility lines are marked before digging, and we backfill and restore the area once the new line has been tested. We plan the tie-in so you are without water for as short a window as we can manage.
Why is my water pressure suddenly low in the whole house?
A failing pressure reducing valve, a leak on the main line, or utility work up the street are the usual causes. If neighbors have the same problem, call the utility first. If it is just your home, our water pressure and PRV page explains how we narrow it down, and our post on low water pressure in Atlanta homes walks through the common causes.
Soggy yard, spinning meter, or falling pressure? Call A&G Plumbing and Drain at (770) 627-4421, Monday through Friday, 9 AM to 5 PM, or request service online. We serve Atlanta, Marietta, and communities across Metro Atlanta.
Areas we serve
How your service works
- Schedule. Call or text (770) 627-4421, or request service online. We answer Mon-Fri, 9 AM to 5 PM, with same-day visits when the schedule allows.
- We inspect and quote. Your technician looks at the problem in person and gives you a clear price before any work begins.
- You decide. Work starts only after you approve the price. If we spot a separate issue, we price it separately and the decision stays yours.
Plumbing problem?
Call or text now, or request service online, and we'll get you on the schedule. We offer same-day visits during business hours.
(770) 627-4421 Text Us Request ServiceOpen Mon-Fri, 9 AM to 5 PM
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Licensed & insured · Family-owned since 2006
Upfront pricing
Get an upfront price
Tell us what you need and we'll get back to you with the next step. You approve the price before we start. If we uncover a hidden problem, we stop and get your approval before anything that changes the price.
Prefer to talk? Call or text (770) 627-4421 during business hours, Mon-Fri, 9 AM to 5 PM.
A&G Plumbing and Drain
Licensed & insured in Georgia. Family-owned in Marietta since 2006.
