If you are moving to East Cobb, or relocating within East Cobb, you will need to establish new service or transfer service to your new address. The information below is for those moving to a residence with a Marietta address, but living outside the Marietta City limits. Most utilities allow you to sign up online in just a few minutes. If you prefer to call, please note that the Metro Atlanta area utilizes 10 digit dialing utilizing both the area code and the phone number – no need to use a 1 or 0 before the area code. The local (toll-free) area codes 770, 678, and 470 are used in East Cobb and 404 is used throughout Metro Atlanta.
The following utility companies serve all or parts of the East Cobb area:
If you live in East Cobb, your area is likely serviced by Cobb EMC.
1000 EMC Parkway
Marietta, GA 30060
1088 Concord Rd SE
Smyrna, GA 30080
You can pick any gas company that services your area, so be sure to research the best rates and plans. You can check the Georgia Public Service Commission (GA PSC) price charts to find the best rates. Here are a few of the providers servicing the area:
1 (877) 677-4355
FireSide Natural Gas
Inside Atlanta: (678) 872-0250
Outside Atlanta: 1 (866) 517-0250
P.O. Box 723728
Atlanta, GA 31139-9941
Georgia Natural Gas
5665 New Northside Dr NW
Atlanta, GA 30328
Infinite Energy Inc.
Inside Atlanta: (770) 661-1870
Outside Atlanta: 1 (877) 342-5434
3340 Peachtree Rd NE
Atlanta, GA 30326
True Natural Gas
Inside Atlanta: (770) 502-0226
Outside Atlanta: 1 (877) 746-4362
Walton EMC Natural Gas
Inside Atlanta: (770) 267-2505 or (770) 972-2917
North Georgia: (706) 769-5622
Outside Atlanta: 1 (866) 936-2427
Cobb County Water System
American Disposal Services
GFL Environmental (formerly Waste Industries)
If you live inside the City of Marietta city limits:
City of Marietta Public Works Sanitation Division
The local East Cobb area codes are 770, 678, 470, and the new 943. You will also find that many Marietta residents have mobile phone numbers that begin with 404 – the area code now used for Downtown Atlanta. In addition, ten digit dialing – area code plus phone number – is required for making calls. You do not need to dial “1” before the area code and phone number when making local calls to any number in these area codes.
Ooma (inexpensive landline replacement for cord-cutters)
Don’t forget to add your home and mobile phone numbers to the national Do Not Call list.
Check to see if your address is eligible for Google Fiber here:
AT&T Internet (formerly Uverse)
AT&T offers DSL throughout and fiber speeds for some addresses. Check to see what is available in your area here:
Xfinity (formerly Comcast)
DirecTV Stream (formerly AT&T/Uverse)
Xfinity (formerly Comcast)
East Cobb’s Online Magazine and City Guide covers East Cobb events, attractions, and stories related to East Cobb, Georgia.
Marietta Daily Journal (MDJ)
Founded in 1866, the Marietta Daily Journal has a daily circulation of 13,300 copies and covers Marietta and Cobb County as well as some national and international stories.
Atlanta Journal & Constitution (AJC)
Founded in 1868 as the Atlanta Constitution, the AJC covers Downtown Atlanta and the metro region with a daily newspaper.