In Amarillo, Southwestern Public Service Co provides electricity for most Amarillo homes; Atmos Energy is Amarillo's natural-gas utility; Amarillo Municipal Water System handles Amarillo's water and sewer. The exact lineup depends on your Amarillo address — even nearby Lubbock and Midland answer differently.
Amarillo lookups are free — all four utility types in about a minute
Amarillo guide: providers · address check · checklist · FAQ · nearby
Amarillo sits in the Panhandle, outside the ERCOT grid that covers most of Texas — so the deregulated plan-shopping that defines electricity in Dallas or Houston doesn't apply here. One investor-owned utility serves the region, gas comes from the regional utility, and the city runs water and sewer on both sides of the Potter–Randall county line.
Amarillo weather doesn't ease anyone in. A blue norther can knock the temperature down in a single afternoon, and the High Plains wind blows most of the year, so the season you arrive shapes which account matters first. Move in January and gas service is what you confirm before the truck is unloaded — furnaces do real work up here, and Atmos Energy is the company on the other end of that line. A July arrival flips the priority to electricity, since Southwestern Public Service carries the load when air conditioners grind through long, bone-dry afternoons. City water and sewer run steadily underneath all of it, though summer lawn-watering on the dry Llano Estacado will remind you the municipal system earns its keep.
| Utility | Provider | Phone | Start service |
|---|---|---|---|
| ⚡ Electricity | Southwestern Public Service Co | — | Look up address |
| 🔥 Natural gas | Atmos Energy | (888) 286-6700 | Provider site |
| 💧 Water | Amarillo Municipal Water System Municipal | — | Look up address |
| 🚽 Sewer | Amarillo Municipal Water System Municipal | — | Look up address |
Based on 10 sampled Amarillo addresses spanning ZIP codes 79101, 79102, 79103, 79106, 79107, 79109 (2026-07-20). Yours may differ — the Amarillo lookup is the tiebreaker.
The Potter–Randall county line runs through the middle of town but doesn't change your providers — the city line does.
The one-minute fix: run your Amarillo address through the lookup and skip the guessing.
Amarillo's non-ERCOT setup means no plan comparison step — you sign up with the utility that serves the region.
At every one of the Amarillo addresses we sampled, Southwestern Public Service Co was the electric utility. The exact Amarillo provider depends on the address.
Generally no — Southwestern Public Service Co territory sits outside Texas's retail-choice market, so Amarillo addresses sign up directly with the utility instead of shopping for plans.
At every one of the Amarillo addresses we sampled, Amarillo Municipal Water System was the water provider — sewer included. Other districts take over around Amarillo's edges, so check your block.
No — at every one of the sampled Amarillo addresses, Atmos Energy was the gas utility, but plenty of Amarillo homes are all-electric and never open this account.
Southwestern Public Service — the name our data returns for Amarillo electricity — operates as part of Xcel Energy, so you'll see both names in the wild. Either way, it served every address we sampled, and you sign up with the utility directly.
No — the city's water system and the regional electric and gas utilities came back identical on both sides of the line in our sampling. The city limit matters; the county line doesn't.
Not really — and that's the honest answer. Every address we sampled returned one name per service: Southwestern Public Service for electricity, Atmos Energy for gas, the city for water and sewer. Sitting outside the ERCOT grid, Amarillo skips the plan-comparison ritual that dominates utility advice in Dallas or Houston. Your setup here is a checklist, not a decision — which makes it one of the fastest utility moves in Texas.
One minute with the Amarillo lookup above returns your Amarillo address's exact providers, phone numbers included.
Moving somewhere just outside Amarillo? Providers likely differ:
Amarillo-level lists can't be precise. Your Amarillo address can.
Find my providersAmarillo provider data comes from our address-level utility lookup engine — 10 Amarillo sample addresses spread across ZIPs 79101, 79102, 79103, 79106, 79107, 79109, refreshed 2026-07-20. Individual Amarillo addresses vary — check yours directly. Here's how we verify Amarillo provider data.