Reliant Energy Customer Service: Billing, Payments, Outages and Complaints

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Reliant Energy customer service can help with residential electricity bills, payments, plan renewals, deposits, start or transfer requests, cancellations, prepaid service, payment assistance and other account concerns.

Call Reliant residential customer service at 1-866-222-7100 or 1-713-207-7777. Reliant currently advertises residential assistance by phone and online chat 24 hours a day, seven days a week.

For an electrical outage, downed power line or damaged utility equipment, contact the local Transmission and Distribution Service Provider rather than Reliant. Reliant sells and bills for electricity, while the TDSP maintains the local poles, wires and electric grid.

Reliant Energy Customer Service Phone Numbers and Contacts

The former Reliant address at 1201 Fannin Street should be treated as outdated. Reliant currently publishes 910 Louisiana Street for its operating entity, while parent NRG Energy is headquartered at 1301 McKinney Street.

Choose the Correct Reliant Support Route

  • Bill, payment or account question: Call 1-866-222-7100 or use online chat.
  • Start, transfer or cancel residential service: Use the online account or residential customer service.
  • Electricity plan or renewal: Review Current Plan in the Reliant account or call customer service.
  • Payment extension or deferred-payment plan: Call 1-866-222-7100 before the disconnection deadline.
  • Deposit or deposit waiver: Call 1-877-524-5231.
  • Small-business account: Call 1-866-660-4900.
  • Large-business account: Call 1-888-315-1558.
  • Outage, downed line or damaged pole: Contact the local TDSP.
  • Reliant protection plan: Use the specific service-provider number shown on the plan.
  • Privacy complaint: Email privacy@reliant.com.
  • Unresolved Texas electricity complaint: Contact the Public Utility Commission of Texas after first allowing Reliant to investigate.

Report a Reliant Customer Power Outage

Reliant is the retail electricity provider. The local TDSP owns and maintains the poles, wires, meters and other delivery equipment.

Report outages directly to the TDSP serving the property:

The TDSP name is normally printed on the Reliant bill.

Downed Power Line or Electrical Emergency

Treat every downed line as energized.

  • Stay at least 35 feet away.
  • Keep children and pets away.
  • Do not touch a fence, tree, vehicle or standing water in contact with the line.
  • Call 911 for an immediate fire, injury or public-safety emergency.
  • Report the line to the TDSP.

Do not attempt to move a line or damaged utility equipment.

Who Owns Reliant Energy?

Reliant electricity service is provided by Reliant Energy Retail Services, LLC, doing business as Reliant.

Reliant is a wholly owned subsidiary of NRG Energy, Inc.

Reliant is a retail electric provider rather than a regulated transmission and distribution utility. It provides:

  • Electricity plans
  • Customer enrollment
  • Billing
  • Payments
  • Account management
  • Energy-use tools
  • Selected home and protection services

The TDSP remains responsible for:

  • Poles and wires
  • Electric meters
  • Outage restoration
  • Tree and vegetation issues near utility lines
  • Damaged transformers
  • Local electric-delivery charges

Reliant Energy Retail Services, LLC operates under Public Utility Commission of Texas certificate number 10007.

How to Pay a Reliant Bill

Reliant accepts payments through several methods.

Pay Online

Sign in to the Reliant account to pay by bank draft, debit card or qualifying credit card.

Quick Pay

Quick Pay allows a customer to pay using the Reliant account number and ZIP code without signing in.

Pay by Telephone

Call:

Pay by Mail

Send a check to:

Reliant
P.O. Box 650475
Dallas, TX 75265-0475

Include the payment stub and Reliant account number.

Overnight Payment

Reliant Energy Retail Services
Dept. 650475
1501 North Plano Road
Richardson, TX 75081

Do not send cash through the mail.

How to Confirm a Reliant Payment

Customers can review payments through:

  • The Payment History section of the online account
  • Quick Pay
  • The Reliant mobile app
  • Reliant payment-notification text messages
  • Customer service

Keep the confirmation number, payment receipt or retail-location receipt.

A payment submitted near a disconnection deadline may require immediate verification with Reliant.

Reliant Payment Is Missing or Was Applied Incorrectly

Have ready:

  • Reliant account number
  • Payment date
  • Payment amount
  • Payment method
  • Bank or card confirmation
  • Retail payment receipt
  • Payment confirmation number
  • Screenshot of online status

Ask Reliant to trace the payment and provide a case number.

Do not post a payment barcode, bank statement or complete account number publicly.

Reliant AutoPay and AutoReload

AutoPay applies to many traditional postpaid plans. AutoReload helps customers maintain funds in eligible prepaid accounts.

After enrolling:

  • Continue paying manually until the bill states “Do Not Pay” for AutoPay.
  • Continue funding a prepaid account until the first AutoReload transaction is processed.
  • Confirm the payment method and expiration date.
  • Review the first automatic transaction.

Removing AutoPay or AutoReload does not remove an existing balance.

How to Stop Reliant AutoPay

Sign in to the Reliant account and remove AutoPay from the payment settings.

Customers with an upcoming payment or disconnection issue should contact Reliant promptly. Reliant advises AutoPay customers needing a payment extension to request deactivation at least three business days before the bill is due.

Save confirmation that AutoPay was removed.

Why Did My Reliant Bill Increase?

A higher bill can result from:

  • Higher electricity usage
  • Hot or cold weather
  • A longer billing period
  • A variable-rate plan
  • Expiration of a fixed-rate contract
  • Rollover to a month-to-month plan
  • Approved TDSP delivery-charge changes
  • Past-due balances
  • Late fees
  • Deferred-payment installments
  • Protection-plan charges
  • Prepaid account adjustments

Compare:

  • Current and previous kWh usage
  • Number of billing days
  • Energy charge per kWh
  • TDSP delivery charges
  • Plan expiration date
  • Additional services

Reliant Electricity Facts Label and Terms of Service

Every Texas electricity plan should be reviewed using its:

  • Electricity Facts Label
  • Terms of Service
  • Your Rights as a Customer document
  • Prepaid Disclosure Statement when applicable

The Electricity Facts Label can show:

  • Average prices at different usage levels
  • Energy charge
  • Base charge
  • Bill credits
  • Free-time periods
  • Renewable content
  • Contract term
  • Early termination fee

Do not compare plans using only an advertised headline price.

Reliant Plan Expired or Changed to a Variable Rate

Reliant says eligible customers are notified at least 30 days before a contract expires.

If another term plan is not selected, an account may roll to a month-to-month variable-rate plan.

Before expiration:

  1. Review the Contract Expiration Notice.
  2. Open Renew My Plan in the Reliant account.
  3. Compare the Electricity Facts Labels.
  4. Review estimated costs at the household’s typical usage.
  5. Check cancellation fees and contract terms.
  6. Save the selected plan confirmation.

How to Start Reliant Electricity Service

Customers may enroll online or by telephone.

Be prepared to provide:

  • Service address
  • Requested start date
  • Name and contact information
  • Identification information
  • Deposit or qualifying waiver documents
  • Prior electricity-provider information

Same-day service may be available when:

  • The request is made before the applicable cutoff.
  • A working meter is already installed.
  • All enrollment and identification requirements are complete.
  • Any deposit requirement is satisfied.
  • The request is not on a holiday.

Additional delivery charges may apply.

How to Transfer Reliant Service When Moving

Reliant allows many customers to schedule a transfer online.

Have ready:

  • Current service address
  • New service address
  • Stop date
  • Start date
  • Forwarding address
  • Current plan information

Reliant may allow a move request to be scheduled up to 60 days in advance.

Confirm that service at the former address will stop on the correct date.

How to Cancel Reliant Electricity Service

Customers can begin cancellation online or call 1-866-222-7100.

Before canceling:

  • Review the current plan.
  • Check the contract expiration date.
  • Review the early termination fee.
  • Confirm whether the customer is moving.
  • Provide a forwarding address.
  • Confirm the final service date.
  • Ask how the final bill will be delivered.
  • Save cancellation confirmation.

Do not assume that switching providers automatically closes service at another property.

Reliant Early Cancellation Fee

Many term plans include an early cancellation fee.

Reliant states that a fee may be avoided in certain moving situations when the customer provides:

  • Prior notice of the move
  • A forwarding address
  • Other supporting evidence when requested

Review the exact Terms of Service before canceling.

Ask for the fee decision in writing if the move exemption is denied.

Reliant Payment Extension

An eligible payment extension moves the payment deadline.

Request the extension before the due date shown on a disconnection notice.

Eligibility can depend on payment history and account status.

An extension does not erase the amount owed and may not remove every fee.

Reliant Deferred-Payment Plan

A deferred-payment plan divides an outstanding balance into installments added to future bills.

Reliant may require:

  • An upfront payment
  • Timely payment of regular monthly bills
  • Timely payment of every deferred installment

Customers on a deferred-payment plan generally cannot switch to another retail electricity provider until the deferred balance is paid.

Request and save a copy of the agreement.

Reliant CARE Bill Assistance

Reliant’s Customer Assistance and Relief for Energy bills program works with community agencies to help eligible customers experiencing financial hardship.

Call 2-1-1 or visit the Reliant CARE page to locate an agency.

Assistance is not immediate. Reliant says an approved assistance pledge can take several weeks to process.

Continue communicating with Reliant while an application is pending.

Reliant Disconnection Notice

A disconnection notice should show:

  • Past-due amount
  • Disconnection date
  • Payment deadline
  • Available contact information
  • Rights and assistance information

Contact Reliant before the notice deadline to discuss:

  • Payment extension
  • Deferred-payment plan
  • CARE assistance
  • Serious-illness protections
  • Payment already submitted
  • Billing dispute

A pending agency application does not necessarily stop disconnection unless Reliant has received and accepted the required pledge or arrangement.

Reliant Deposit and Deposit Waiver Help

Call 1-877-524-5231 for deposit-option questions.

Possible alternatives or waivers may involve:

  • Letter of credit from a previous electricity provider
  • Letter of guarantee from an eligible customer
  • Age 65 or older
  • Active-duty military orders
  • Family-violence certification
  • Low-income installment options
  • Medicaid or qualifying assistance documentation

Send sensitive documents only through the verified Reliant process.

Do not publish deposit-waiver records or identification documents in a review.

Reliant Critical Care and Chronic Condition Customers

Texas provides special designations for certain residential customers with qualifying medical conditions or electrically powered medical equipment.

The application generally requires a physician to complete and submit documentation to the local TDSP.

These designations may provide added notification or disconnection protections, but they do not guarantee uninterrupted electric service or immediate outage restoration.

Maintain a medical backup plan and emergency power when necessary.

Reliant Average Monthly Billing

Average Monthly Billing is a budgeting tool that smooths seasonal bill changes by averaging current and previous charges.

It does not reduce total electricity usage or eliminate the balance owed.

A deferred balance can develop when the averaged amount differs from actual monthly charges.

Review:

  • Average-billing amount
  • Actual current charges
  • Deferred balance
  • Effect of cancellation or provider switching

Reliant Prepaid Electricity

Prepaid customers fund the account before using electricity.

The account balance can change based on:

  • Daily electricity use
  • TDSP delivery charges
  • Fees
  • Payments
  • AutoReload transactions

Monitor balance alerts closely.

Reliant’s current prepaid guidance says restoration-balance requirements can differ depending on whether the customer enrolled directly with Reliant or transitioned from another NRG retail brand.

Reliant Business Customer Service

Small-business customers can call 1-866-660-4900, Monday-Friday from 7 AM to 7 PM Central Time.

Use small-business support for:

  • New service
  • Plan quotes
  • Account management
  • Payments
  • Move or transfer requests
  • Contract renewals
  • Usage tools

Large-business customers can call 1-888-315-1558, Monday-Friday from 7:30 AM to 5:30 PM Central Time, or email solutions@reliant.com.

Reliant Protection Plans and Other Services

Electricity service and optional protection plans can have different administrators and claim contacts.

Current examples include:

A protection-plan charge can appear on the Reliant bill even when another company administers claims.

Unauthorized Reliant Account or Identity Theft

Contact Reliant promptly if an account was opened without authorization.

Reliant may request identity-theft documentation, such as:

  • Government-issued identification
  • Police report
  • Identity Theft Affidavit
  • Proof of residence or utility service elsewhere
  • Other verification records

Use only the verified Reliant fraud process.

Do not email sensitive records to an address obtained from an unsolicited call or message.

Fake Reliant Disconnection and Payment Scams

Scammers may claim electricity will be disconnected immediately unless payment is made.

Warning signs include:

  • Demand for gift cards
  • Demand for cryptocurrency
  • Wire-transfer request
  • Payment to a personal account
  • Request for a one-time security code
  • Threat of disconnection within minutes
  • Caller refuses to identify the account balance
  • Unfamiliar payment website
  • Remote-access request

End the call and contact Reliant through 1-866-222-7100 or Reliant.com.

Never rely solely on the caller ID display.

How to Escalate a Reliant Complaint

  1. Review the bill, Electricity Facts Label and Terms of Service.
  2. Call Reliant at 1-866-222-7100.
  3. Explain the disputed charge, payment, plan or service issue.
  4. Provide account information privately.
  5. Ask for a case or reference number.
  6. Request a supervisor when the first representative cannot resolve the matter.
  7. Ask for the decision and supporting contract term in writing.
  8. Save bills, payment confirmations, notices, chat transcripts and emails.
  9. Send written correspondence to Reliant, P.O. Box 3765, Houston, TX 77253-3765, when appropriate.
  10. Contact the Public Utility Commission of Texas if Reliant has had an opportunity to investigate and the complaint remains unresolved.

A CustomerServiceNumbers.com review does not contact Reliant, create a billing investigation, stop disconnection or file a regulatory complaint.

How to File a Complaint With the Public Utility Commission of Texas

The Public Utility Commission of Texas assists consumers with complaints involving retail electric providers.

Contact:

The PUCT instructs customers to contact the electric provider first and allow it to investigate.

Have ready:

  • Reliant account number
  • Service address
  • Disputed bills
  • Electricity Facts Label
  • Terms of Service
  • Disconnection notice
  • Payment records
  • Reliant case number
  • Written explanation of the requested resolution

Do not post these documents in the CSN review section.

Reliant Energy Customer Service Reviews and Complaints

CustomerServiceNumbers.com currently has no published Reliant Energy customer reviews. The current rating is 0 out of 5 based on zero reviews.

There is not enough CSN review data to identify a current positive or negative customer-service trend.

Future reviews may help readers understand experiences involving:

  • Residential customer service
  • Online chat
  • Billing disputes
  • Payment processing
  • Plan renewals
  • Variable rates
  • Cancellation fees
  • Deposit requirements
  • Payment extensions
  • Deferred-payment plans
  • Prepaid electricity
  • Outage routing
  • Business accounts
  • Protection plans
  • Complaint escalation

Because no Reliant reviews have been submitted to CSN, statements about what customers usually praise or complain about would be speculative.

Frequently Asked Questions About Reliant Energy Customer Service

What is the Reliant Energy customer-service number?

Call 1-866-222-7100 or 1-713-207-7777.

What are Reliant customer-service hours?

Reliant currently advertises residential help by telephone and online chat 24 hours a day, seven days a week.

Does Reliant have live chat?

Yes. Live chat is available through Reliant’s official website.

What number do I call to pay a Reliant bill?

Call 1-713-207-7243 or 1-866-222-7100.

Can I pay Reliant without logging in?

Yes. Quick Pay allows payment using the Reliant account number and ZIP code.

Where do I mail a Reliant payment?

Mail payments to Reliant, P.O. Box 650475, Dallas, TX 75265-0475.

Who do I call for a Reliant outage?

Call the local TDSP shown on the bill. Reliant does not repair local power lines.

What is the CenterPoint outage number?

Call 1-800-332-7143.

What is the Oncor outage number?

Call 1-888-313-4747.

Does Reliant offer payment arrangements?

Eligible customers may qualify for a payment extension or deferred-payment plan. Call Reliant before the disconnection deadline.

How do I get help paying a Reliant bill?

Call Reliant, review its CARE program and call 2-1-1 for a local assistance agency.

Can I change my Reliant due date?

Eligible customers may have Flex Forward options that allow selection of a different due date.

How do I cancel Reliant service?

Use Reliant’s online cancellation route or call 1-866-222-7100.

Does Reliant charge an early termination fee?

Many term plans include a cancellation fee. Review the exact Terms of Service. A qualifying move may allow the fee to be avoided when the required notice and documentation are provided.

What happens when a Reliant fixed-rate plan expires?

If another term plan is not selected, the account may roll to a month-to-month variable-rate plan.

What is the Reliant business customer-service number?

Small-business customers can call 1-866-660-4900.

What is the Reliant large-business number?

Call 1-888-315-1558.

How do I file a Texas complaint against Reliant?

First allow Reliant to investigate. If the issue remains unresolved, call the PUCT at 1-888-782-8477 or submit an electric complaint online.

Who owns Reliant?

Reliant is owned by NRG Energy, Inc.

Who is the president of Reliant?

Elizabeth Killinger is the current president of Reliant.

Where is Reliant located?

Reliant Energy Retail Services, LLC lists 910 Louisiana Street, Houston, Texas 77002. Customer correspondence is directed to P.O. Box 3765, Houston, Texas 77253-3765.

Where is NRG Energy headquartered?

NRG Energy is headquartered at NRG Tower, 1301 McKinney Street, Houston, Texas 77010.

Related Texas and Utility Customer Service Pages

Why Trust CustomerServiceNumbers.com?

CustomerServiceNumbers.com has helped consumers locate customer-service information and share real support experiences since 2004. We independently organize official telephone numbers, billing routes, outage contacts, payment-assistance information, complaint procedures and reader-submitted reviews.

We are not owned by Reliant, Reliant Energy Retail Services, NRG Energy, a TDSP, the Public Utility Commission of Texas, a payment processor or a protection-plan administrator.

Share Your Reliant Energy Customer Service Experience

Have you contacted Reliant about a bill, payment, deposit, electricity plan, renewal, cancellation fee, move, prepaid account, payment arrangement or complaint?

Leave a factual review below and explain the support route used, approximate response time and whether the issue was resolved.

Comments are moderated. Do not include Reliant account numbers, ESI IDs, meter numbers, service addresses, payment barcodes, bank details, disconnection notices, identification documents, medical-certification records or personal information about a representative.

Page Update Note

This Reliant Energy customer-service page was reviewed and fully updated on July 20, 2026.

The update corrected residential support availability to 24 hours a day, seven days a week, added live chat, payment, business, deposit, assistance, outage and PUCT complaint contacts, and replaced the former Fannin Street address with current Reliant and NRG locations.

The page now clearly distinguishes Reliant from the local TDSP and provides current outage numbers for CenterPoint, Oncor, AEP Texas, Texas-New Mexico Power and Lubbock Power & Light.

Unsupported review claims were removed because CustomerServiceNumbers.com has not yet received a Reliant Energy review.

Last Updated: July 20, 2026

Customer Service Information Disclaimer

CustomerServiceNumbers.com is not affiliated with Reliant, Reliant Energy Retail Services, NRG Energy, CenterPoint Energy, Oncor, AEP Texas, Texas-New Mexico Power, Lubbock Power & Light, the Public Utility Commission of Texas, an assistance agency, payment provider or protection-plan administrator. Reliant does not provide customer support through this website.

Telephone numbers, support availability, payment addresses, electricity plans, rates, delivery charges, cancellation fees, deposits, assistance eligibility, disconnection rules, prepaid requirements, protection plans, leadership and corporate addresses can change. Review the current bill, Electricity Facts Label, Terms of Service, customer-rights document and official Reliant account.

This page cannot access an account, accept a payment, stop a disconnection, restore an outage, waive a deposit, approve assistance, change a plan, cancel service or file a PUCT complaint. It is not legal, financial, electrical, medical or regulatory advice.

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