What Electricity Company Services My Address?

If you live in a deregulated Texas energy market, it is not always obvious which electricity company services your address.

Between retail electricity providers, utility companies, and grid operators, many homeowners and renters are unsure who supplies their electricity, who maintains the lines, and who to contact when starting or switching service.

This guide explains how to identify the electricity company associated with your address and what information you need to move forward confidently.

What electric company services your address?

Electricity companies

In Texas, you have the power to choose! That means you get to choose who provides electricity to your home. There are dozens of electricity providers, including BKV Energy, that can provide power to your house.

This organization purchases wholesale electricity from power generators across the state, providers that to your home, and handles your billing.

Enter your zip code on a provider website to determine if they can service your address.

Utility companies

On the flip side, your home will only have one utility company, which you don’t get to choose. The utility is the organization that manages and maintains energy infrastructure, like power lines and transformers. They also work to repair outages.

Depending on where you live, your utility company will be one of the following:

Oncor: Dallas, Fort Worth, Waco, Temple, Round Rock, Midland, Odessa
Centerpoint: Houston, Beaumont
Texas-New Mexico Power: League City, Glen Rose, Pecos, Angleton
AEP Texas Central: Corpus Christi, McAllen, Victoria, Laredo, Harlingen
AEP Texas North: Abilene, San Angelo, Vernon
Lubbock Power & Light: Lubbock

How to find which electricity company services your address

Finding the right electricity company depends on whether power is already active at your location and whether service is currently in your name. Texas allows customers in most areas to choose their electricity provider; however, availability is tied to your specific address and the utility territory in which you reside, as illustrated in the map of deregulated electricity markets in Texas below.

If electricity is already connected at your address

If your home already has power, identifying your electricity company is usually straightforward.

Start by:

Reviewing your most recent electricity bill for the provider name and contact details
Logging into your online account if you know who you enrolled with
Checking confirmation emails or enrollment documentation

This identifies your Retail Electricity Provider, which is the company responsible for your plan, billing, and customer support.

If you are moving into a new home or apartment

If electricity is not currently set up in your name, you will need to confirm which providers service your address before enrolling.

Most electricity providers allow you to:

Enter your address or ZIP code to see available plans
Confirm service eligibility based on your utility territory
Compare pricing and contract terms

Electricity service does not automatically transfer from a previous resident. Each new occupant must enroll separately, even if the address already has power.

Using your ESID to confirm electricity service options

Each electric meter in Texas has a unique identifier called an Electric Service Identifier (ESID). This number is tied directly to your physical service address and meter.

Your ESID helps:

Confirm which utility services your home
Ensure accurate quotes when comparing electricity plans
Prevent enrollment errors or service delays

Looking up your ESID is easy! BKV Energy provides a step-by-step guide on how to look up your ESID and when it is required during enrollment.

Understanding your TDSP and why it matters

Your Transmission and Distribution S ervic e Provider (TDSP) is the utility company responsible for delivering electricity to your home. While you choose your Retail Electricity Provider (what most people refer to as Electricity Company), your TDSP is assigned based on location and does not change.

TDSP responsibilities include:

Maintaining power lines, poles, and meters
Responding to outages and restoring service
Transmitting usage data to your electricity provider

Common TDSPs in Texas include Oncor, CenterPoint Energy, AEP Texas, and Texas-New Mexico Power.

Utility providers by service area

Utility Provider	Service Area (High Level)	Customer Service Phone
AEP Texas Central	Central and South Texas	866-223-8508
AEP Texas North	North and West Texas	866-223-8508
CenterPoint Energy	Houston metro and surrounding areas	800-332-7143
Oncor Electric Delivery	North and West Texas, including Dallas–Fort Worth	888-313-4747
Texas-New Mexico Power (TNMP)	Parts of North, East, and Gulf Coast Texas	888-866-7456
Lubbock Power & Light (LP&L)	Lubbock and surrounding areas	806-775-2500

Your TDSP determines who you contact during outages, but it does not control your electricity rate, plan structure, or billing.

Why you may not be able to switch electricity companies

In some situations, customers may encounter restrictions when attempting to switch providers. One common reason is a switch hold, which temporarily prevents enrollment with a new electricity company.

Switch holds may be caused by:

Past-due balances with a previous provider
Unresolved billing disputes
Specific account-level restrictions

If a switch hold applies to your address, it must be resolved before changing providers.

How to compare electricity plans once you know your service area

Once you know which electricity companies service your address, the next step is comparing plans that fit your household’s usage and preferences.

When evaluating options, look beyond the advertised rate and consider:

Fixed-rate versus variable-rate plans
Contract length and renewal terms
Minimum usage requirements and bill credits
Transparency in pricing and fees

Understanding these details helps ensure the plan you choose aligns with how much electricity you actually use.

Getting started with electricity service at your address

Identifying which electricity company services your address allows you to move forward with confidence, whether you are starting service for the first time or switching providers.

In most cases, the process looks like this:

Confirm whether electricity is already active
Identify available providers by address
Locate your ESID for accurate plan comparisons
Enroll with the electricity provider that fits your needs

BKV Energy offers straightforward electricity plans designed for Texans who value clear pricing and simplicity. Enrollment can be completed in just a few minutes. Start by entering your zip code below to see how much you can save.

Written by Graham Lumley

Graham Lumley, Digital Marketing Manager at BKV Energy, leads digital and traditional marketing strategies, focusing on educating Texans about the state's deregulated energy market. With over 8 years of marketing experience, he creates content to help consumers understand and save on their energy bills, bringing a fresh and dynamic approach to the industry.