In Roswell, Georgia Power provides electricity for most Roswell homes; Atlanta Gas Light delivers the natural gas at Roswell addresses, and the marketer billing your Roswell account is your pick; North Fulton County handles Roswell's water and sewer. The exact lineup depends on your Roswell address — even nearby Alpharetta and Sandy Springs answer differently.
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Roswell splits more than most metro Atlanta cities: about a quarter of our sampled addresses returned Sawnee EMC — the co-op serving the city's northern reaches — rather than Georgia Power, and the water answer split the same way between the North Fulton county system and the city's own. Historic Roswell and the newer subdivisions genuinely live on different maps.
Roswell's mill-town core along Vickery Creek is one of the metro's oldest settlements, and its infrastructure grew outward in rings — which is exactly why the city's own water service survives in patches while the county system serves the rest. History drew this map, not planning.
Much of Roswell's housing dates to the subdivision waves of the 1970s and '80s — Martins Landing down toward the Chattahoochee, the cul-de-sac streets branching off Holcomb Bridge Road — and builders in those decades plumbed for natural gas as a matter of course: furnace, water heater, often the cooktop too. That shapes the move-in checklist, because Georgia's gas market is deregulated. Atlanta Gas Light delivered service at every address we sampled, but it only runs the pipes and meters; the gas itself comes from a retail marketer you choose yourself. Newcomers from flat-rate states are often surprised the gas decision is a shopping decision. Get it done early — a 1979 split-level's furnace won't wait on marketer paperwork when the first November cold snap rolls in.
| Utility | Provider | Phone | Start service |
|---|---|---|---|
| ⚡ Electricity | Georgia Power | (888) 660-5890 | Provider site |
| 🔥 Natural gas |
Atlanta Gas Light
Pipes utility — you choose your gas marketer |
(800) 427-5463 | Provider site |
| 💧 Water | North Fulton County | — | Look up address |
| 🚽 Sewer | North Fulton County | — | Look up address |
Based on 11 sampled Roswell addresses spanning ZIP codes 30075, 30076 (2026-07-20). Yours may differ — the Roswell lookup is the tiebreaker.
North of the historic district toward Crabapple and Hembree Road is where the co-op and city-water pockets concentrate.
The one-minute fix: run your Roswell address through the lookup and skip the guessing.
Roswell is a check-first city: which quarter of the map you land on changes two of your four setups.
At most of the Roswell addresses we sampled, Georgia Power was the electric utility, with Sawnee EMC serving some areas. The exact Roswell provider depends on the address.
Generally no — Roswell electric territory is fixed by address: the utility holding your Roswell block is your utility, and at most of sampled Roswell addresses that was Georgia Power — Roswell is a one-signup town.
At most of the Roswell addresses we sampled, North Fulton County was the water provider — sewer included. Other districts take over around Roswell's edges, so check your block.
Atlanta Gas Light owns the gas lines at every one of the sampled Roswell addresses — the gas itself, though, is sold to Roswell homes by a licensed retail marketer you choose. Leak calls in Roswell still go to Atlanta Gas Light, whichever marketer bills you.
Odds favor Georgia Power — most of our sampled addresses — but Sawnee EMC serves about a quarter, mostly toward the north side. Co-op membership works differently (deposits, capital credits), so it's worth knowing before you call.
Mostly Fulton County's North Fulton system — about three-quarters of the addresses we sampled — with the City of Roswell's own service covering the rest. Two neighboring subdivisions can be on different systems — the lookup sorts yours.
Not necessarily, and that's Roswell's whole quirk: a move from the historic district to Crabapple can flip you from Georgia Power to Sawnee EMC and from county water to city water. Re-run the lookup even for a cross-town move.
Gas is the one setup where Roswell doesn't split: Atlanta Gas Light showed up at every address we sampled. But Georgia runs a customer-choice gas market, so AGL only owns the pipes and meters — you actually sign up with a retail gas marketer you pick yourself, and that marketer sets your rate and sends the bill. Choose a marketer before your move date; AGL handles the physical turn-on once a marketer has your account. The lookup confirms your address is on AGL's system.
One minute with the Roswell lookup above returns your Roswell address's exact providers, phone numbers included.
Moving somewhere just outside Roswell? Providers likely differ:
Roswell-level lists can't be precise. Your Roswell address can.
Find my providersRoswell provider data comes from our address-level utility lookup engine — 11 Roswell sample addresses spread across ZIPs 30075, 30076, refreshed 2026-07-20. Individual Roswell addresses vary — check yours directly. Here's how we verify Roswell provider data.