Reliant Energy vs Frontier Utilities
The Verdict
- You want a polished app and rewards program
- You're bundling electricity with smart home services
- Brand recognition matters—you want a name you know
- You'll actually use 24/7 phone support
- You want the cheapest rate and don't care about extras
- You just need electricity, not rewards or bundles
- You're fine with a smaller company that gets the job done
- You want bilingual support (English/Spanish)
Category Breakdown
Frontier is usually 15-25% cheaper than Reliant
Reliant has more renewable options. Frontier has some.
Reliant has better satisfaction scores and 24/7 support
Reliant Rewards is real. Frontier has nothing.
Both require credit checks. Both have prepaid workarounds.
Side-by-Side Comparison
| Feature | Reliant Energy | Frontier Utilities |
|---|---|---|
| Parent Company | NRG Energy (NYSE) | Centrica (UK) |
| Years in Texas | 24+ | 16+ |
| Service Areas | Oncor, CenterPoint, AEP, TNMP | Oncor, CenterPoint, AEP, TNMP |
| Fixed-Rate Plans | ||
| Prepaid Options | ||
| Green Energy | ||
| Rewards Program | Yes (Reliant Rewards) | No |
| Bilingual Support | Limited | Yes (English/Spanish) |
| 24/7 Support | ||
| Deposit Required | Conditional | Conditional |
Overview
Why are you even comparing these two?
Same wires. Same grid. Same electrons. When your AC kicks on, Oncor delivers the power—not Reliant, not Frontier. They’re billing companies with different marketing budgets.
Here’s what Reliant won’t tell you: That rewards program you’ll probably forget to use? Those smart home bundles you don’t need? The polished app you’ll open twice? You’re paying 15-25% more for all of it. On a typical Texas home, that’s $250-500/year funding Reliant’s ad agency.
Frontier is owned by Centrica, a $30 billion British company. They could sponsor every stadium in Texas if they wanted. Instead, they skip the marketing circus and pass savings to you. Same electricity. Different overhead.
Company Backgrounds
Reliant Energy is NRG’s flagship Texas brand. Fortune 500 backing, massive marketing budget, the works. They launched in 2001 and have been one of the biggest players ever since.
Frontier Utilities started in 2008. Owned by Centrica, a $30 billion British company that also runs British Gas. They don’t advertise much because low prices are the marketing.
Both are financially stable. Frontier being “smaller” doesn’t mean risky—their parent company is huge.
The Price Difference
Let’s be direct: Frontier is almost always cheaper.
For a typical home using 1,000 kWh/month, Frontier usually runs 15-25% less than Reliant. That’s $20-40/month. $250-500/year.
Why? Reliant spends on marketing, rewards programs, app development, and bundle partnerships. That money comes from somewhere. Frontier spends on… lower rates.
Same electricity. Same wires. Different overhead.
What Reliant Offers That Frontier Doesn’t
Reliant Rewards - Points for paying bills, free movie tickets, discounts. Worth $50-100/year if you actually use it. Most people don’t.
Smart Home Bundles - Package electricity with Nest thermostats, home security. Convenient if you want one company for everything.
Polished App - Reliant’s app is genuinely good. Usage tracking, bill pay, outage alerts.
24/7 Phone Support - Call anytime. Frontier’s support has limited hours.
What Frontier Offers
Lower Prices - That’s the pitch. That’s the product.
Bilingual Support - Strong English/Spanish customer service. Reliant has it but Frontier does it better.
Simplicity - No rewards to track, no bundles to manage. Just electricity.
Customer Service
Reliant wins here. Better satisfaction scores, 24/7 availability, more support channels.
Frontier is… fine. They answer the phone during business hours. They solve problems. But if you need help at 2am, that’s a problem.
The Verdict
Reliant is a brand. Frontier is a utility.
Choose Reliant if:
- You want rewards, apps, and smart home integration
- Customer service availability matters
- You’re willing to pay extra for the experience
- Brand recognition makes you feel secure
Choose Frontier if:
- You want the cheapest rate available
- You just need electricity, nothing fancy
- You value bilingual support
- You’re fine calling during business hours if needed
The real question: Is Reliant’s extra stuff worth $300-500/year? For most people, no. But if you’ll actually use the rewards and want 24/7 support, it might be.
Related Pages
Company Profiles
Best-For Categories
- Best Customer Service — Reliant ranked #2 with 24/7 support
- Best No-Deposit Options — Frontier ranked #1 with prepaid and same-day activation
- Best Prepaid Electricity — Frontier ranked #2 with flexible prepaid plans
- Best for High Usage — Reliant ranked #3 with Power Savings bill credits
- Best for Renters — Reliant ranked #3 for apartment-friendly options
- Best for Low Usage — Frontier ranked #2 for small apartments
- Best for Apartments — Frontier ranked #1 for short contracts
- Best Green Energy Companies — Reliant ranked #5 with renewable options
- Best for Large Homes — Reliant ranked #2 for high-usage tiers
- Best for Large Families — Reliant ranked #1 for family-sized plans
- Best for Seniors — Reliant ranked #3 for 24/7 support
- Best Solar Buyback — Reliant ranked #5 with buyback options
Related Comparisons
Company Snapshots
Reliant Energy
- Parent Company
- NRG Energy (NYSE: NRG)
- Years in Texas
- 24+
- Headquarters
- Houston, Texas
- Deposit Required
- conditional
Frontier Utilities
- Parent Company
- Centrica plc
- Years in Texas
- 15+
- Headquarters
- Houston, Texas
- Deposit Required
- conditional
More Comparisons
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Category Rankings
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Why This Page Exists
This page helps you decide between Reliant Energy and Frontier Utilities based on who they are — not just today's prices. Prices change. Company quality doesn't.