How to Transfer Electric Service When Moving in Texas
Moving in Texas means coordinating stop-service at your old address and start-service at your new one. Timing matters: too early and you pay double, too late and you arrive to a dark house. Here's the exact playbook.
Service transfer timelines depend on TDU processing schedules, plan terms, and enrollment conditions. Contact your TDU directly for same-day or emergency service questions.
How Electric Service Transfer Works in Texas
The phrase "transfer service" is shorthand for a two-step process that the TDU (Transmission and Distribution Utility) handles at the wire level. Your Ambit account stays open; the addresses change. Understanding the mechanics prevents billing surprises.
Path A: Same Account, New Address
If you're staying with Ambit and your plan terms allow it, the enrollment system updates your service address. Your old address gets a stop-service order; your new address gets a start-service order. Both run through the same Ambit account number. This is the cleanest path — one account, two orders, minimal billing disruption. Whether this path is available depends on your plan's terms and the Ambit enrollment system at time of your move.
Path B: Stop Old, Enroll New (Two Enrollments)
In some cases — particularly if your plan has specific terms tied to the original address, or if you're switching plan types for the new address — it's cleaner to stop service at the old address and enroll fresh at the new one. This creates two enrollment records but gives you the freedom to choose the best plan for your new location. The downside: if your plan has an early termination fee (ETF), stopping service mid-contract may trigger it. Check your EFL before deciding.
Recommended Move Timeline
The window between 14 days before move and 30 days after covers every billing edge case. Follow this sequence and you won't pay for two addresses longer than one or two days.
- 1
14 Days Before Move
Choose your plan for the new address and schedule the start-service date. Don't wait until moving week — TDUs process orders in batches and the plan you want may have limited availability. Confirm that the new address is in a deregulated Texas market and check whether same-day activation is an option for your move-in date.
- 2
7 Days Before Move
Schedule stop-service at your old address for 1–2 days after your actual move-out date. This ensures you have power at the old address until you're fully out. Don't cut it to the exact move-out day — if moving takes longer than expected, you don't want to lose power mid-move.
- 3
1–2 Days Before Move
Confirm the start-service date at the new address is set for move-in day (or the day before, if your TDU allows it). Verify you have the enrollment confirmation email with your new account number or updated address on file. If anything looks off, call Ambit at (361) 788-3521 before moving day — not during.
- 4
Move Day
Power should be live at the new address when you arrive. If it isn't, contact your TDU's outage line first — not Ambit. The TDU owns the wires and controls activation; Ambit handles billing. Your old address should still have power during the move if you scheduled the stop correctly.
- 5
30 Days After Move
Expect a final bill from Ambit for the old address covering the period up to the stop-service date. This is a prorated bill, not a full month's charge. Review it against your enrollment dates. If there's a discrepancy, call Ambit's billing line with your old account number and the confirmed stop-service date as reference.
Common Transfer Edge Cases
Most moves go smoothly, but these four situations trip up enough customers that they're worth knowing in advance.
Overlapping Service Days
If your start-service date at the new address and your stop-service date at the old address overlap by 1–2 days, you'll be billed for both addresses simultaneously. This is common and expected — the cost is usually less than $10. Avoid extending the overlap past 3 days unnecessarily; it adds up and creates reconciliation headaches when the final bills arrive.
Early Termination Fees on Fixed-Term Plans
If your current plan has a fixed term and an ETF (early termination fee), stopping service mid-contract at the old address may trigger it. The cleanest workaround: request a plan transfer at the same time you request the address change. Ambit's T.L.C. Guarantee allows switching to a new term plan at the new address without a cancellation fee, but confirm the specific terms apply to your situation before relying on it.
Dual Final Bills
You'll receive two final bills if you used Path B (stop old + enroll new as separate enrollments): one for the old address and one for any prorated charges on the new address's first month. Both are legitimate. Keep both enrollment confirmation emails until both accounts show a zero balance.
Different TDU at New Address
If you're moving from, say, an Oncor territory (DFW) to a CenterPoint territory (Houston), the TDU changes. Your Ambit account may need to reflect a new TDU, and the new TDU's processing timelines apply to start-service at the new address. This doesn't prevent the transfer — it just means the activation window is determined by the new TDU, not the old one. Confirm the start date with Ambit once the TDU for the new address is known.
Why Use Ambit Energy for Your Transfer
When you're coordinating a move, you want a provider whose enrollment system handles address changes cleanly — not one that creates billing confusion on top of everything else.
PUCT Licensed — REP #10117
Ambit Texas, LLC processes all service orders through the official Texas EDI system. Address changes and stop/start orders follow the same regulated protocol — no manual workarounds that could delay activation or create billing gaps.
600+ Texas Cities Served
Moving within Texas? Ambit almost certainly serves your new address. Coverage spans all five major TDU territories — Oncor, CenterPoint, AEP Texas Central, AEP Texas West, and TNMP. You're not starting over with a new provider unless you want to.
Enrollment Since 2006
Ambit has processed millions of Texas enrollment orders since 2006. That volume means the address-change process is well-documented internally — advisor teams know what to expect from each TDU's processing timeline and can set accurate expectations for your move.
T.L.C. Guarantee on Plan Flexibility
Moving to a new address is a natural time to reconsider your plan. Ambit's T.L.C. Guarantee lets you switch to a different term plan within your first 12 months without a cancellation fee. If the plan you chose for the new address doesn't fit after a few months, you have an exit.
Transfer Service FAQ
Ready to Set Up Your Move?
Check Ambit Energy plans for your new address and schedule your transfer. Our advisors can coordinate the stop and start dates to keep service seamless.
Service transfer timelines depend on TDU processing schedules, plan terms, and enrollment conditions. Contact your TDU directly for same-day or emergency service questions.