In Corpus Christi, electric delivery is handled by AEP Texas — and since Corpus Christi sits in Texas's deregulated market, you pick your own Corpus Christi retail plan; Texas Gas Service is Corpus Christi's natural-gas utility; City of Corpus Christi handles Corpus Christi's water and sewer. The exact lineup depends on your Corpus Christi address — even nearby McAllen and Laredo answer differently.
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Corpus Christi runs the utilities most residents touch — water and sewer come from the city across nearly all of it, including Flour Bluff and much of Padre Island — while electricity follows the deregulated coastal-bend pattern, with one delivery utility and your choice of retail plan. Hurricane season makes it worth saving the delivery utility's outage line, not just your retail provider's billing number.
Corpus wraps around its bay: downtown and the marina sit on one side, Flour Bluff and the island communities across the causeway on the other. A move across the JFK Causeway doesn't just change your commute — it's the corner of the metro where utility exceptions concentrate.
Corpus Christi's housing tells you a lot about what your utility setup will look like. The older grid between downtown and Ocean Drive — Del Mar, Lamar Park, the bungalow blocks around Six Points — is full of mid-century houses with the quirks that come with them: window units, older wiring, water heaters tucked into garages. The newer subdivisions spreading down the Southside past Saratoga run toward all-central-air construction. Either way, the accounts work the same: the city handles water and sewer, Texas Gas Service handles gas where a home is plumbed for it, and AEP Texas delivers electricity while you choose the retail plan — worth doing carefully here, because Gulf humidity keeps compressors running from April into October.
| Utility | Provider | Phone | Start service |
|---|---|---|---|
| ⚡ Electricity |
AEP Texas
Delivery utility — you choose your plan |
(866) 223-8508 | Provider site |
| 🔥 Natural gas | Texas Gas Service | (800) 700-2443 | Provider site |
| 💧 Water | City of Corpus Christi Municipal | (361) 826-2489 | Provider site |
| 🚽 Sewer | City of Corpus Christi Municipal | (361) 826-2489 | Provider site |
Based on 12 sampled Corpus Christi addresses spanning ZIP codes 78401, 78408, 78410, 78411, 78412, 78414, 78416, 78418 (2026-07-20). Yours may differ — the Corpus Christi lookup is the tiebreaker.
On the island and out toward the county line, water districts and co-op edges appear — barrier-island addresses are worth confirming.
The one-minute fix: run your Corpus Christi address through the lookup and skip the guessing.
AEP Texas — Corpus Christi's TDU — owns the wires here, the same delivery setup as Corpus Christi's neighbors McAllen and Laredo, and restores Corpus Christi outages ((866) 223-8508) whoever you pay. Your separately chosen Corpus Christi plan (compare at Power to Choose) sets the rate on your Corpus Christi bill — full wires-vs-plans explainer here.
Corpus adds one coastal wrinkle to the standard Texas checklist: know your outage number before storm season.
AEP Texas is the TDU for Corpus Christi — the wires-and-meters utility — at every one of the Corpus Christi addresses we sampled. You pick the retail plan that sets your Corpus Christi rate; AEP Texas delivers either way.
At every one of the Corpus Christi addresses we sampled, City of Corpus Christi was the water provider — sewer included. Other districts take over around Corpus Christi's edges, so check your block.
No — at every one of the sampled Corpus Christi addresses, Texas Gas Service was the gas utility, but plenty of Corpus Christi homes are all-electric and never open this account.
Two numbers that aren't the same company: AEP Texas, the delivery utility that restores power at every address we sampled, and your retail plan provider, who handles billing. When a storm knocks out the grid, AEP Texas is the one working your street.
The island addresses in our sampling returned City of Corpus Christi water like the mainland — but the island and the areas toward the county line are where separate districts are most likely, so confirm your specific address.
No — storm or not, AEP Texas owns the wires and runs restoration for the Corpus Christi addresses we sampled. Your retail provider handles billing questions only, so keep the delivery utility's line where you can find it in September.
Only if your home actually uses it. Texas Gas Service is the gas utility at the Corpus Christi addresses we've sampled, but not every house or apartment has a gas meter — some newer Southside builds are all-electric, while older homes in Del Mar and around Six Points more often have gas water heaters, stoves, or wall furnaces. Check what the appliances run on before you sign up, or use the lookup to see what serves your address.
One minute with the Corpus Christi lookup above returns your Corpus Christi address's exact providers, phone numbers included.
Moving somewhere just outside Corpus Christi? Providers likely differ:
Corpus Christi-level lists can't be precise. Your Corpus Christi address can.
Find my providersCorpus Christi provider data comes from our address-level utility lookup engine — 12 Corpus Christi sample addresses spread across ZIPs 78401, 78408, 78410, 78411, 78412, 78414, 78416, 78418, refreshed 2026-07-20. Individual Corpus Christi addresses vary — check yours directly. Here's how we verify Corpus Christi provider data.