ProFix Editorial Team

Utility Cooperatives and Municipal Services in Texas

Use this Texas utility map before a job changes a meter, service mast, service drop, gas appliance, water line, trench, driveway, sewer lateral, or exterior structure

Texas7 utilitiesUpdated 2026-06-09

Utility contacts to verify before work

Investor-owned utility

Oncor

Open utility
Service area
Electric transmission and distribution utility serving north, central, and west Texas, including Dallas-Fort Worth, Midland-Odessa, Waco, Tyler, and Wichita Falls areas.
Contractor / service coordination
https://www.oncor.com/
811 / call before you dig
https://texas811.org/

Investor-owned utility

CenterPoint Energy Houston Electric

Open utility
Service area
Electric delivery utility for the Houston metro and surrounding Gulf Coast communities, with natural gas service in additional Texas areas.
Contractor / service coordination
https://www.centerpointenergy.com/
811 / call before you dig
https://texas811.org/

Electric co-op

Pedernales Electric Cooperative

Open utility
Service area
Member-owned electric cooperative serving the Texas Hill Country and fast-growing communities west of Austin and north of San Antonio.
Contractor / service coordination
https://www.pec.coop/
811 / call before you dig
https://texas811.org/

Municipal utility

CPS Energy

Open utility
Service area
Municipal electric and gas utility for San Antonio and portions of Bexar County and nearby counties.
Contractor / service coordination
https://www.cpsenergy.com/
811 / call before you dig
https://texas811.org/

Gas utility

Atmos Energy Texas

Open utility
Service area
Natural gas distribution utility serving Texas communities including Dallas-area suburbs, Fort Worth-area towns, Amarillo, Lubbock, Midland, and many rural systems.
Contractor / service coordination
https://www.atmosenergy.com/
811 / call before you dig
https://texas811.org/

Municipal utility

Austin Energy

Open utility
Service area
Municipal electric utility for Austin and portions of Travis and Williamson counties.
Contractor / service coordination
https://austinenergy.com/
811 / call before you dig
https://texas811.org/

Water utility

San Antonio Water System

Open utility
Service area
Public water and wastewater utility for San Antonio and regional Bexar County service areas.
Contractor / service coordination
https://www.saws.org/
811 / call before you dig
https://texas811.org/

When to call which utility

Use this Texas utility map before a job changes a meter, service mast, service drop, gas appliance, water line, trench, driveway, sewer lateral, or exterior structure. For electric outages, meter pulls, temporary power, service upgrades, underground-to-overhead changes, or a panel job that requires a utility disconnect, start with the electric utility assigned to the address: Oncor, CenterPoint Energy Houston Electric, Pedernales Electric Cooperative, CPS Energy and Austin Energy. Rural addresses often sit in cooperative territory even when the nearest city is served by an investor-owned or municipal utility, so verify the premise before an electrician schedules the cutover. For natural-gas odors, hit lines, meter relocations, pressure questions, or appliance conversions, stop work and call the gas utility or 911 from a safe distance when there is an immediate leak; use Atmos Energy Texas for the listed gas distribution territory. Water utilities such as San Antonio Water System coordinate taps, meters, backflow requirements, main shutoffs, hydrant use, and service-line ownership questions. Municipal utilities may bundle electric, gas, water, wastewater, and stormwater, so one counter can control several approvals. Before any excavation, boring, fence post, sign, tree planting, drainage, sewer, or water-service work, file the 811 ticket through https://texas811.org/ and wait for marks or positive response. The utility marks public facilities; the contractor still needs private locating for owner-installed lighting, irrigation, propane, septic, yard drains, and lines beyond the meter.

811 comes before utility-side work

File a locate request before trenching, boring, planting, fencing, drainage work, sewer work, or water-service changes. Utility marks do not replace private locating on owner-installed lines.

Source: ProFix Editorial Team. Last updated 2026-06-09. Utility territories can change at parcel boundaries; verify the premise address with the utility and local 811 system before scheduling work.

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