Electricity plans in Lewisville
Compare 119+ plans by true cost from providers serving Lewisville. Find the right rate for your home.
Updated May 2026 · Live rates from electricrates.org
Lewisville fast facts
- County
- Denton County
- Population
- 115K
- TDU
- Oncor
- Sample ZIP
- 75067
- Oncor outage / switch-hold line
- 1-888-313-4747
About Lewisville
What you're shopping for power in.
Lewisville is a Denton County city on Lake Lewisville, with strong commuter access to both Dallas (via I-35E) and the DFW Airport area. Old Town Lewisville is a small historic district.
Climate & bill pattern
DFW continental climate.
Mix of 1,500 sq ft 1980s townhomes and 2,400+ sq ft newer builds; bill profile varies.
Major employers
- ·Lewisville ISD
- ·Sally Beauty Holdings (HQ)
- ·MedicalEdge Healthcare Group
- ·Vista Bank
Known neighborhoods
- ·Old Town
- ·Castle Hills (shared with Carrollton)
- ·Vista Ridge
- ·Highlands Ranch
Best in Lewisville
Best plans in Lewisville
Ranked by real monthly bill at 1,000 kWh.
SimpleSaver 14
Maxx Saver Value 8
Smart Choice - 12
SimpleSaver 12
Bill Credit Bundle 24
Bill Bonus 24
Providers
Compare providers
See the lowest true-cost rate from each retail electricity provider serving Lewisville.
Local guide
About electricity in Lewisville
Lewisville is served by Oncor as the local TDU. With a population of 115K, it's one of the deregulated markets in Texas — residents can shop 119+ competitive plans from 8+ retail electric providers serving the Oncor grid.
The average all-in rate in Lewisville is currently 15.2¢/kWh at 1,000 kWh usage. Actual rates vary by plan type, contract length, and how much your home uses. Fixed-rate plans typically offer the best value for households that don't want to think about rate swings.
Switching is 1-3 business days with no service interruption — same meter, same wires, new bill from a new company.
FAQ
Common questions
What is the average electricity rate in Lewisville?
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Approximately 15.2¢/kWh at 1,000 kWh. Plans on the Oncor grid range from 7.2¢ to over 18¢/kWh depending on type and term.
Who is the TDU for Lewisville?
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Oncor maintains the power lines and infrastructure. TDU charges are the same regardless of your retail provider — set by the Public Utility Commission.
Can I switch providers in Lewisville?
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Yes. Choose from 119+ plans available on the Oncor grid. Switching takes 1–3 business days with no service interruption — same meter, same wires, new bill from a new company.
How are the rankings calculated?
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We sort by the real monthly bill at your home's usage — not the advertised rate at 2,000 kWh. We flag bill-credit plans and minimum usage fees so you see the true cost.
Ready to save on electricity?
Compare 119+ plans in Lewisville or let our guided quiz find the right plan for your home.
Explore Lewisville
Drill in on Lewisville electricity
Lewisville electricity rates
Price-focused: rates by usage tier, savings math
Lewisville electricity plans
Plan types available, providers serving the city
Start service in Lewisville
Move-in or first-time customer
Switch providers in Lewisville
1–3 days, no service interruption
Best plans in Lewisville
Top-ranked by overall score
Cheap plans in Lewisville
Lowest available rates on Oncor
Fixed-rate plans in Lewisville
Locked rate for the contract term
Variable-rate plans in Lewisville
No contract, flexible month-to-month
No-deposit plans in Lewisville
Skip the credit check or deposit
Best providers in Lewisville
Top-rated REPs serving Oncor
Cheapest providers in Lewisville
Sorted by lowest available rate
Green providers in Lewisville
100% renewable energy options
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