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    We’re bringing electricity supply choices to Tomball

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    Second Saturdays at the depot. Geocaching at Kleb Woods Nature Center. Golf at one of the many nearby courses. Two-stepping at a chili challenge. Tomball does area activities and family fun like no other town. Where else does a city take two days to celebrate crawfish at a mudbug fest!

    Tomball events include everything from bluegrass to barbeque, German heritage to groove fests, and farmers markets to a freight train food truck fest.

    Tomball is not far from other cities’ attractions. In fact, downtown Houston is about 30 minutes away, and The Woodlands, Spring, Cypress and Katy are all a short drive from Tomball. Plus, Tomball is a short drive from the attractions on the Gulf Coast.

    Whether you’re taking a trip to Galveston or Kemah for the weekend, camping at the Sam Houston National Forest—or splashing down at a nearby water park, Tomball is the perfect place to enjoy all that Southeast Texas has to offer.

    Reliant Energy is here to help residential customers find the right energy plan and electricity prices for their needs in deregulated energy markets.

    As one of the top Texas energy providers and electricity companies, we take pride in providing you with the highest level of energy service, easy-to-use tools to help you manage your account, and a wide range of electric plans.

    Compare Truly Free Energy Plans for Tomball

    Truly Free Flex Days 100% Solar

    Free electricity on your 2 highest-use days every week — up to 8 free days per month.

    Plus, your plan is automatically powered by 100% solar energy, no panels required.††††

    Learn more about 100% Solar ›

    View plan details

    Truly Free Weekends 100% Solar

    Free electricity from 8 p.m. Friday to 12 a.m. Monday, every weekend.††

    Plus, your plan is automatically powered by 100% solar energy, no panels required.††††

    Learn more about 100% Solar ›

    View plan details

    Truly Free Nights 100% Solar

    Free electricity from 8 p.m. to 6 a.m. Every. Single. Night.†††

    Plus, your plan is automatically powered by 100% solar energy, no panels required.††††

    Learn more about 100% Solar ›

    View plan details

    Looking for a Tomball retail energy provider? You’ve come to the right place.

    We help power Tomball with affordable electricity service for your Southeast Texas home. Search our month-to-month energy plans, long-term contracts, short-term contracts, fixed and variable energy plans, or choose from our plans that allow you to pre-pay for electricity.

    Enter your ZIP code to get started

    Get help choosing a plan

    Talk to one of our representatives and get help choosing the best electricity plan for your needs.

    Make a payment in person

    Visit one of the many convenient locations near you to make a payment in person.

    Enter your ZIP code to get started

    Join over 1 million Texans who’ve chosen Reliant

    "My installer was terrific – very friendly and helpful. The agent I spoke with when I called to enroll answered all of my questions and took the time to explain my options to me. I’ve been a Reliant customer for many years, and I’m happy to have both my power and security needs fulfilled by the same company."

    Alicia Jeter – Cypress, TX

    "My installer was terrific – very friendly and helpful. The agent I spoke with when I called to enroll answered all of my questions and took the time to explain my options to me. I’ve been a Reliant customer for many years, and I’m happy to have both my power and security needs fulfilled by the same company."

    Alicia Jeter – Cypress, TX

    Manage your electricity usage

    Looking for ways to manage your electricity usage in Tomball and make your home smarter? We’ve got you covered.

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    Explore renewable solar solutions

    See how we convert the sun's rays into electricity service for your Tomball home to use. We offer a wide range of solar products and renewable energy plans—including the Reliant Solar Payback plan and the Reliant 100% Solar plan.

    Learn more ›

    Google Nest Mini, Google Nest Learning thermostat, Google Nest Hub, Google Home

    Raise your home’s IQ

    Reliant customers can enjoy exclusive discounts on Google Nest products and smart thermostats. Plus, Google Nest devices work seamlessly with your Reliant account.

    Learn more ›

    Shop for Tomball energy plans near you

    Enter your ZIP code to get started

    Compare Tomball retail electric providers

    You want to find the best plan for your lifestyle and interests. Reliant is here to help you get the electricity plan you need and provide energy-efficient tips so you may be able to lower your electricity consumption (and electricity bill).

    See how Reliant stacks up with other service providers in the Texas electricity market. Compare Tomball electricity prices, energy services and plan features.

    Reliant employees volunteering in their community

    We’re proud to be part of the Tomball community

    Reliant employees volunteering in their community

    Located in Southeast Texas, Tomball is a town of about 11,000 people in Harris county. The town was settled by German immigrants in the mid-1800s—and Tomball still celebrates their German heritage with an annual street festival, complete with dancing, a carnival and a biergarten.

    The railroad stop and surrounding community were originally named Peck, but in 1907 the town was renamed Tomball in honor of congressman Thomas Ball, who was influential in helping the town become a rail center.

    Reliant is proud to bring positive energy, working to cultivate the communities where our customers live and work. We partner with more than 150 charities and organizations across Texas, including in Tomball.

    In the greater Houston metro area, we work with the American Heart Association, the American Red Cross, Houston Habitat for Humanity, and the American Diabetes Association. And in nearby Spring, Texas, we’ve joined forces with the organization Self-Improvement Thru Riding Education (SIRE), which improves the quality of life for people with special needs through therapeutic horsemanship activities and therapies.

    We also partner with Earth Share of Texas, a 501(c)3 non-profit foundation that represents and supports America’s most respected environmental and conservation groups, including 38 local and statewide organizations.

    In addition, the Community Assistance from Reliant Energy (CARE) program works with nonprofit social service agencies in the area to provide extra funds to Reliant customers who qualify for assistance with their electricity bills.

    Check out how we can help you save electricity and money

    Looking for ways to lower your electric bill? Here’s how you can keep more cash in your wallet, and increase your energy savings.

    Degrees of Difference Program
    Degrees of Difference Program

    Get a bill credit when you respond to electricity usage reduction requests during periods of peak electric service demands. Learn more ›

    Manage your energy usage
    Manage your energy usage

    Get text messages when your daily energy usage spikes by 25%, when your projected energy bill exceeds your budget—and more. Learn more ›

    Get tips to lower your bill
    Get tips to lower your bill

    Looking for ways to lower your electricity bills? Check out our energy-efficiency tips and tools. Learn more ›

    Tomball Energy Offer

    Nest Thermostat banner

    Google Nest Learning ThermostatTM with the Reliant Learn & ConserveSM plan

    Get a Google Nest Learning Thermostat, a $249 value, with the Reliant Learn & Conserve 24 plan.1 Get a fixed price on your electric plan for 24 months,2 and save up to 15% on cooling costs.3

    This Learning Thermostat, available at no extra cost, automatically learns what temperatures you prefer and adjusts itself, saving you energy.

    Google Nest Learning ThermostatTM with the Reliant Learn & ConserveSM plan

    Nest Thermostat banner

    Get a Google Nest Learning Thermostat, a $249 value, with the Reliant Learn & Conserve 24 plan.1 Get a fixed price on your electric plan for 24 months,2 and save up to 15% on cooling costs.3

    This Learning Thermostat, available at no extra cost, automatically learns what temperatures you prefer and adjusts itself, saving you energy.

    We’re more than a Tomball retail energy provider

    Security by Reliant ›

    Enjoy a smarter, more secure home. All Reliant home security packages come standard with round-the-clock professional monitoring and are customizable to meet your needs. You can add indoor and outdoor cameras, home automation and more. And with the Reliant Connect app, you’ll have unrivaled control of your system—all from your phone.4

    Security by Reliant
    Terms, conditions and other restrictions

    Google Nest products are trademarks of Google, LLC.

    Reliant is not affiliated with Google or the products and services it markets.

    Mobile notifications require working internet and Wi-Fi.

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