Unpaid on a job in Cobb County? LevelSet Collections prepares, eFiles and serves Cobb County mechanics liens for contractors and suppliers working from Marietta and Smyrna to Kennesaw, Acworth and Mableton. We have filed more than 1,100 liens since 2020, and Cobb filings get the same flat, all-inclusive price as every other county.
Quick answer: Cobb County mechanics liens are recorded by the Real Estate Division of the Cobb County Superior Court Clerk in Marietta. eFiled liens go through efile.gsccca.org and require ID verification with a photo. Georgia's 90-day deadline applies; see the Georgia deadlines and statutes.
Where Cobb County liens are recorded
Cobb liens are recorded by the Real Estate Division of the Cobb County Superior Court Clerk. The filing counter is on the 2nd floor of 10 East Park Square, Building C, on the Marietta square, open 8:30 a.m. to 5:00 p.m. on weekdays, with recording closing at 4:30. Mail goes to P.O. Box 3430, Marietta.
Cobb spells out what Georgia's 2025 change means for lien filers: all real estate documents, including liens and plats, that are eFiled require ID verification, including photographic verification, and efile.gsccca.org is the only portal through which real estate documents can be eFiled. Paper filing is limited to a short list of exempt professionals, such as Georgia-licensed title insurance companies.
Once the lien is recorded, Cobb's courts are a separate stop. Cobb State Court hears civil cases regardless of the amount except where the Superior Court has exclusive jurisdiction, and the Magistrate Court handles money claims under $15,000. Whichever court the lien action goes to, the Notice of Commencement of Lien Action is recorded back with the Superior Court Clerk within 30 days.
Finding the legal owner and legal description in Cobb County
The Cobb County Board of Tax Assessors, at 736 Whitlock Avenue in Marietta, maintains ownership and parcel data, and the county's GIS Property Search lets you look up a property by house number and street. We use those records to confirm the owner of record and the parcel, then pull the legal description from the deed in the Clerk's real estate records.
A Marietta, Smyrna or Kennesaw mailing address doesn't tell you whether the property is inside city limits or in unincorporated Cobb. That doesn't change where the lien is recorded, but the parcel record is what matches the right owner to the right legal description.
Cities we file in across Cobb County
Cities in Cobb County: Acworth, Austell, Kennesaw, Mableton, Marietta (the county seat), Powder Springs and Smyrna. Mableton incorporated in November 2022 and became the largest city in the county, with nearly 80,000 residents.
Watch the mailing addresses: Acworth addresses reach into Cherokee, Paulding and Bartow counties even though the city itself is entirely in Cobb, and Austell's city limits run to the Cobb–Douglas county line.
Cobb's public building program is active. Under the county's SPLOST, a $64 million animal services facility is set to break ground in spring 2027, a $47.4 million E-911 call center is moving to contract, and construction on the Collins Road bridge over Little Allatoona Creek is scheduled to start in November 2026. Around Truist Park and The Battery, plus steady townhome and multifamily work in Smyrna, Mableton and Kennesaw, private jobs make up most of the liens we file. Public projects run on payment bonds instead.
What sinks liens in Cobb County
- Skipping ID verification. Cobb requires ID verification with a photo for every eFiled lien, and an unfinished verification stalls the filing.
- Paper filing by someone not on the exempt list. Paper filing is reserved for listed professionals.
- Wrong county from an Acworth or Austell address. Mailing addresses don't follow county lines.
- Confusing Mableton permits with recording. Mableton issues its own permits, but the lien still goes to the Cobb Superior Court Clerk.
- Waiting until the counter closes. Recording at the Cobb counter stops at 4:30 p.m., which can matter on day 90. Georgia deadlines are on our Georgia page.
How LevelSet handles a Cobb County lien
- Intake. You send the job address, who hired you, your invoices and your first and last days on the job.
- Property check. We pull the owner and legal description from the Cobb County Board of Tax Assessors and the county GIS property search and confirm the parcel is actually in Cobb County.
- Statutory form. We prepare the claim of lien with the Georgia-required 395-day expiration language and the owner's right-to-contest notice, signed by Matt Rush as agent for the claimant and notarized.
- Recording. We eFile it with the Cobb County Superior Court Clerk through the GSCCCA eFile portal, with the ID verification Georgia now requires.
- Service. Within 2 business days of filing we mail the owner a copy by certified mail or statutory overnight delivery, and the prime contractor too when a Notice of Commencement is on file.
Example: a Cobb County deadline walk-through
Example: A framing sub's last day on a Mableton townhome job is July 18. The claim of lien has to be eFiled with the Cobb County Superior Court Clerk by October 16 (90 days), with ID verification complete, and the owner copy mailed within 2 business days after filing.
Lien deadline passed or the lien didn't pay?
The debt is still owed. We collect unpaid Cobb County construction invoices through construction collections on contingency, 10% to 33%, with no charge if we don't collect.
Other Georgia counties we file in
Fulton County · Gwinnett County · DeKalb County
Deadlines, notices and statute citations for the whole state are on our Georgia mechanics lien page. We file in every Georgia county.
Pricing
Liens $199 to $500, including recording fees, notarizing and serving. Pre-lien notices $100. Typical turnaround 2 business days. No minimum. Call (469) 694-8003, Monday through Friday, 8am to 7pm.
Frequently asked questions
Where do you file a Cobb County mechanics lien?
With the Real Estate Division of the Cobb County Superior Court Clerk, whose filing counter is on the 2nd floor of 10 East Park Square, Building C, in Marietta. Electronic filings go through efile.gsccca.org, the only portal Cobb accepts for eFiled real estate documents.
Does Cobb County require ID verification for liens?
Yes. Cobb's Clerk states that all eFiled real estate documents, including liens and plats, require ID verification effective January 1, 2025, including photographic verification. We complete that as part of every Cobb filing.
Is Mableton in Cobb County?
Yes. Mableton incorporated in November 2022 and is now the largest city in Cobb County. Mableton handles its own building permits, but liens on Mableton property are still recorded with the Cobb County Superior Court Clerk.
My job has an Acworth address. Could it be in another county?
The mailing address can be. Acworth addresses reach into Cobb, Cherokee, Paulding and Bartow counties, but Acworth's city limits are in Cobb only. We confirm which county the parcel is in before filing.
This page is general information, not legal advice. LevelSet Collections is not a law firm; we prepare and file liens and notices as agent for the claimant. Deadlines change and depend on the facts of your job. We'll check your dates against the statute before filing. Lien laws are constantly changing. Contact us for the most up-to-date information.
Owed money on a Cobb County job?
Liens $199 to $500, recording, notarizing and serving included. eFiled with the Cobb Superior Court Clerk, usually in 2 business days. Call (469) 694-8003.
