Permits Required
The City of Marietta requires a plumbing permit for water-line work, applied for by a licensed professional on your behalf.

A local guide to underground water-line service in Marietta — who's responsible for what, permit requirements, and the services available to Marietta homeowners.
The City of Marietta's water utility maintains the public water main up to your meter. From the meter to your home, plus everything inside, is the property owner's responsibility, according to the City of Marietta's own Water Service Line Inventory. That inventory also confirms the city's water system has no lead service lines.
A “Marietta, GA” mailing address doesn't automatically mean your property is inside City of Marietta's water or permitting jurisdiction — some Marietta-addressed properties are actually in unincorporated Cobb County, which has its own permitting rules. Cobb County publishes a jurisdiction lookup tool to help residents confirm which authority applies.

The City of Marietta requires a plumbing permit for water-line work, applied for by a licensed professional on your behalf.
The city's comprehensive service-line inventory found no lead service lines within its water service area.
The utility maintains the public main up to your meter; from the meter to your home is the property owner's responsibility.
Marietta sits in Georgia's Piedmont region, where clay-rich soils are common — a general site condition to plan around during excavation.
We connect Marietta homeowners with the full range of underground water-line services, from diagnosis and spot repair to full replacement and minimal-disruption trenchless methods.
If you're seeing signs of an underground leak — a wet spot in the yard, a rising water bill, or low pressure — reach out and we'll help you figure out next steps for your Marietta property.
Marietta corridors like Cobb Parkway, North and South Marietta Parkway, Powers Ferry Road, Franklin Road, Windy Hill Road, Whitlock Avenue, Church Street, and Atlanta Road run through many of the neighborhoods we help — mentioned here for orientation, not as a claim about any specific service area boundary.
Learn more about underground water lines in Marietta and make informed decisions about your project.
Common questions specific to Marietta homeowners.
Reach out and we'll connect you with underground water-line help serving the Marietta area.
The City of Marietta's water utility maintains the public water main up to your meter. From the meter to your home, plus everything inside, is the property owner's responsibility, according to the City of Marietta's own Water Service Line Inventory. That inventory also confirms the city's water system has no lead service lines.
A “Marietta, GA” mailing address doesn't automatically mean your property is inside City of Marietta's water or permitting jurisdiction — some Marietta-addressed properties are actually in unincorporated Cobb County, which has its own permitting rules. Cobb County publishes a jurisdiction lookup tool to help residents confirm which authority applies.

The City of Marietta requires a plumbing permit for water-line work, applied for by a licensed professional on your behalf.
The city's comprehensive service-line inventory found no lead service lines within its water service area.
The utility maintains the public main up to your meter; from the meter to your home is the property owner's responsibility.
Marietta sits in Georgia's Piedmont region, where clay-rich soils are common — a general site condition to plan around during excavation.
We connect Marietta homeowners with the full range of underground water-line services, from diagnosis and spot repair to full replacement and minimal-disruption trenchless methods.
If you're seeing signs of an underground leak — a wet spot in the yard, a rising water bill, or low pressure — reach out and we'll help you figure out next steps for your Marietta property.
Marietta corridors like Cobb Parkway, North and South Marietta Parkway, Powers Ferry Road, Franklin Road, Windy Hill Road, Whitlock Avenue, Church Street, and Atlanta Road run through many of the neighborhoods we help — mentioned here for orientation, not as a claim about any specific service area boundary.
Learn more about underground water lines in Marietta and make informed decisions about your project.
Common questions specific to Marietta homeowners.
Not necessarily. A Marietta mailing address doesn't automatically mean the property is inside the City of Marietta's water-service or permitting jurisdiction — some Marietta-addressed properties are actually in unincorporated Cobb County, which has its own permitting process.
According to the City of Marietta's own comprehensive water service line inventory, no lead service lines were found within its water service area.
It depends on where your property falls and what the problem is. The City of Marietta's water utility handles the public main up to your meter within city jurisdiction; Cobb County handles water and permitting for unincorporated areas.
Yes. Trenchless water line replacement and directional boring are both available for Marietta properties where minimizing yard, driveway, or landscaping disruption is a priority — candidacy depends on the line's condition and path.
We connect Marietta homeowners with underground water line repair, main water line repair and replacement, underground leak detection, trenchless replacement, and directional boring for driveway and hardscape crossings.
Marietta sits in Georgia's Piedmont region, where clay-rich soils are common. This is a general site condition to plan around during excavation and access planning, not a specific cause of any individual line failure.
Reach out and we'll connect you with underground water-line help serving the Marietta area.
Call (770) 676-1685