In St. Petersburg, Duke Energy Florida, LLC provides electricity for most St. Petersburg homes; City of St Petersburg handles St. Petersburg's water and sewer. The exact lineup depends on your St. Petersburg address — even nearby Tampa and Lakeland answer differently.
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St. Petersburg fills the southern tip of the Pinellas peninsula, with Tampa Bay wrapping one side and Boca Ciega Bay on the other, so it grew as a tight grid of bungalow neighborhoods instead of sprawl. The utility setup is split: unlike the Florida cities that run their own electric systems, St. Pete leaves power to Duke Energy Florida — the investor-owned utility that served every address we checked — while the city itself handles water and sewer. Florida is a regulated market, so there's no electric plan to shop; Duke is who you call.
This was one of Florida's original resort towns — the "Sunshine City" that filled in block by block during the early twentieth century — and the land ran out decades ago, so growth today means downtown towers and infill, not new subdivisions. The age of the housing stock matters for utilities: plenty of older homes here are fully electric, gas service genuinely varies door to door, and on a low-lying peninsula in hurricane country, knowing where to report an outage is part of settling in.
| Utility | Provider | Phone | Start service |
|---|---|---|---|
| ⚡ Electricity | Duke Energy Florida, LLC | — | Look up address |
| 🔥 Natural gas | Varies by address | — | Look up address |
| 💧 Water | City of St Petersburg Municipal | — | Look up address |
| 🚽 Sewer | City of St Petersburg Municipal | — | Look up address |
Based on 11 sampled St. Petersburg addresses spanning ZIP codes 33701, 33702, 33703, 33705, 33710, 33711, 33712, 33713 (2026-07-20). Yours may differ — the St. Petersburg lookup is the tiebreaker.
Pinellas is a patchwork of small cities — Gulfport, South Pasadena, Kenneth City, Pinellas Park — plus unincorporated pockets like Lealman, and a St. Petersburg mailing address doesn't guarantee city water and sewer. Anywhere near a boundary, confirm with the lookup before assuming.
The one-minute fix: run your St. Petersburg address through the lookup and skip the guessing.
Moving to St. Pete? Here's the short list — which accounts to open and in what order, so nothing's off on day one.
At every one of the St. Petersburg addresses we sampled, Duke Energy Florida, LLC was the electric utility. The exact St. Petersburg provider depends on the address.
Generally no — St. Petersburg electric territory is fixed by address: the utility holding your St. Petersburg block is your utility, and at every one of sampled St. Petersburg addresses that was Duke Energy Florida, LLC — St. Petersburg is a one-signup town.
At every one of the St. Petersburg addresses we sampled, City of St Petersburg was the water provider — sewer included. Other districts take over around St. Petersburg's edges, so check your block.
Duke Energy Florida — it served every address we checked across St. Petersburg. Florida is a regulated electricity market, so there's no plan to shop the way you would in a retail-choice state; Duke is simply the utility for your address. Start service before your move-in date so the power's on when you arrive, and once your account exists, save Duke's outage-reporting info somewhere handy — in hurricane season you don't want to be hunting for it in the dark.
It varies by address, and there's no blanket answer — use the lookup for yours. Residential natural gas is uncommon in Florida generally, and many St. Pete homes are all-electric, from the range to the water heater, so plenty of people here never open a gas account at all. If your listing or purchase contract mentions a gas stove, dryer, or tankless water heater, confirm exactly who serves that address before move-in instead of assuming.
Both are municipal — the City of St. Petersburg ran water and sewer at every address we checked, so you're opening one account with the city rather than juggling two companies. Get it started before your move-in date so service transfers cleanly. One caveat: plenty of homes with St. Petersburg mailing addresses sit outside the actual city limits, and near the edges the answer can change — run the lookup on your exact address before you call anyone.
One minute with the St. Petersburg lookup above returns your St. Petersburg address's exact providers, phone numbers included.
Moving somewhere just outside St. Petersburg? Providers likely differ:
St. Petersburg-level lists can't be precise. Your St. Petersburg address can.
Find my providersSt. Petersburg provider data comes from our address-level utility lookup engine — 11 St. Petersburg sample addresses spread across ZIPs 33701, 33702, 33703, 33705, 33710, 33711, 33712, 33713, refreshed 2026-07-20. Individual St. Petersburg addresses vary — check yours directly. Here's how we verify St. Petersburg provider data.