How to Switch From TXU to Another Provider (Without a Fee)

You do not call TXU to leave TXU. You enroll with the new company, and the switch happens on its own (usually within one to two billing cycles, with no overlap and no gap in service). The only thing standing between you and a different electric company is whether you are still under contract, and what TXU charges to break it early.

That second part is where most people lose money they did not have to lose. So before the steps, the math.

First, find out if you are even under contract

This is the whole game. If you are on a month-to-month (variable) plan, there is no early termination fee, full stop. You can switch from TXU to another provider tomorrow and owe nothing beyond your final usage.

If you are on a fixed-rate term (12, 24, or 36 months), TXU can charge an early termination fee (ETF) if you leave before the term ends. There is one exception that saves a lot of people money, and almost nobody knows about it: under Texas PUCT rules, your provider cannot charge an ETF if you switch within the final 14 days of your contract. If your term ends June 30, you can enroll elsewhere on June 16 and pay zero.

To check where you stand, pull up your most recent TXU bill or log into your account. Look for two things: the plan name (it usually says “fixed” or a term length) and the contract end date, which by law has to appear on your bill and on your Electricity Facts Label (EFL). The EFL also lists the exact ETF. Read it before you do anything else.

How the TXU early termination fee actually works

ETFs in Texas come in two shapes, and TXU has used both across its plan lineup over the years. LightCompanies cannot publish a single current ETF figure here, because TXU runs many plans at once and each EFL sets its own. What we can tell you is the structure to look for:

1. Flat fee. A single number regardless of how much time is left. Common range across Texas fixed plans is roughly $150 to $295. You pay the same whether you leave with 10 months or 1 month remaining.

2. Per-month-remaining fee. Something like $20 for each full month left on the term. Leave with 8 months to go and that is $160. Leave with 2 months to go and that is $40.

The structure changes the timing strategy completely. With a flat fee, there is no reward for waiting until month 11 instead of switching in month 6. With a per-month fee, every month you wait shrinks the bill. Your EFL tells you which one you have. Do not guess.

Here is the only calculation that matters. Take the ETF you would pay and compare it to what you would save over the months remaining on the new plan:

(Your current TXU rate minus the new rate) times your average monthly kWh times months remaining, versus the ETF.

Say you use 1,000 kWh a month, TXU bills you 16 cents per kWh, and a competing plan runs 12 cents. That is a 4-cent gap, or $40 a month, or $480 over a remaining year. If the ETF is $150, you are ahead by $330 even after paying to leave. If you only have three months left, that same $40 saving is $120 total, and paying $150 to capture $120 loses you money. Wait out the term instead.

That is the discipline. The ETF is not automatically a reason to stay, and it is not automatically worth eating. It is one number you weigh against another.

The switch is automatic (do not cancel first)

The single most expensive mistake people make: calling TXU to cancel, then signing up somewhere new. Do not do this. If you cancel TXU first, you risk a gap in service or a move-out order on your meter, which can trigger reconnection fees and a deposit at the new company.

The correct order is the reverse. You enroll with the new electric company, give them your service address and meter (ESI ID), and they file the switch with your local wires company (Oncor, CenterPoint, AEP, or TNMP, depending on your city). TXU gets notified automatically and your old account closes on the switch date. You never speak to TXU. There is no lapse. Your lights do not flicker.

The switch itself is handled by your TDU, the utility that owns the poles and wires. TXU and the new company are just billing names on top of the same physical grid. That is why the lights never go out during a switch: the electrons do not change, only the company that sends the bill.

”Switch Reliant to TXU” or “switch TXU to 4Change”: direction is not the point

People search for specific switches in both directions, and the mechanics are identical every time. Switching Reliant to TXU works exactly like switching TXU to 4Change: you enroll with the destination company, they file the switch, the origin company closes out. The brand names do not change the process.

What does change is the fit, and that is the part worth slowing down on.

TXU is the largest retail electric company in Texas by customer count and one of the oldest, with decades in the market. On the LightCompanies scoring lens, it rates steady on billing reliability and customer service responsiveness (it has the infrastructure of a large operator), and middling on rate transparency, because its marquee plans have historically leaned on bill-credit and free-nights structures that look cheaper than they bill at off-peak usage levels. If your usage does not match the plan’s sweet spot, the headline rate is not the rate you pay.

4Change Energy is a smaller, value-positioned company (owned by the same parent group as Express Energy and several others) that competes mainly on a low, plainly stated per-kWh rate and donates a slice of profit to charity. It rates higher than TXU on rate transparency for its straightforward fixed plans, and lighter on plan flexibility and brand-scale customer service, simply because it is a smaller operation. Renewable mix is comparable across both once you reach their renewable-labeled plans.

Reliant sits closest to TXU in profile: large, long-tenured, full-featured, with strong app and service infrastructure and a similar tendency toward tiered and credit-based pricing. Switching Reliant to TXU rarely changes your structural situation much. You are moving between two large incumbents with similar playbooks. The case for it is usually a specific better rate or a plan feature, not a category upgrade.

So the honest read: switching TXU to 4Change is a move toward a simpler, often cheaper bill if you want a flat rate and do not need a big-brand app. Switching Reliant to TXU (or the reverse) is a lateral move you should only make on the math, not the logo.

A note on data: PUCT publishes complaint counts only in quarterly snapshots, and they are not normalized for company size, so a bigger company will almost always show more raw complaints than a small one. Read complaints-per-customer, not the raw total, and treat any single quarter as a sample, not a verdict. Check the latest PUCT scorecard yourself before you decide.

The actual steps

1. Pull your TXU contract end date and ETF from your latest bill or EFL. Two minutes. Everything depends on these.

2. If you are within 14 days of your term ending, stop here and just switch. No fee applies. Skip the math.

3. If you are mid-term, run the savings-versus-ETF calculation above. If the savings clear the fee, proceed. If they do not, set a calendar note for 14 days before your end date and switch then.

4. Have your meter ID (ESI ID) ready. It is on your bill. It tells the new company exactly which meter to switch.

5. Enroll with the new company. Do not call TXU. Compare current plans at the same usage tier you actually use (1,000 kWh is the standard reference, but use your own average). Pick your switch date.

6. Confirm the switch date and your first bill from the new company. Your final TXU bill arrives after the switch closes. Check it for a prorated ETF if you left mid-term, and confirm it matches the EFL figure.

That is the entire process. Most of the time spent is on the math in steps 1 through 3, not the enrollment, which takes about five minutes.

When LightCompanies says do not switch yet

We do not get paid to move you, so here is the case for staying put:

• You are mid-term, the rate gap is small, and the ETF eats the savings. Wait for the 14-day window.
• You are on a TXU free-nights or bill-credit plan and your usage actually fits it. If you genuinely run most of your load overnight, or you reliably clear the credit threshold, the headline rate elsewhere may bill higher for you specifically. Pull three months of your own kWh and check.
• Your TXU term ends in under two months and rates are currently high. Switching into a new 12-month fixed at a market peak locks you in. Sometimes the right move is a short month-to-month bridge until rates settle, then a fixed term.

Bottom line

Switching from TXU to another provider is mechanically simple: enroll elsewhere, never call TXU, the grid handles the rest. The money lives entirely in two numbers. Find your early termination fee on your EFL, and compare it to your real savings over the months you have left. If the savings win, switch now. If they do not, wait for the fee-free 14-day window before your term ends.

The destination matters less than the timing. Switching TXU to 4Change tends to simplify your bill. Switching Reliant to TXU is a lateral move worth making only on the math. Either way, run the calculation before you run the switch.