How much does heat pump replacement cost in Lago Vista?

It depends on the size of the system, the efficiency, the backup heat and any duct or electrical work. We look at your home and give you a written price before we start, because a number over the phone would be a guess.

How long does a heat pump last in Texas?

Most last about 10 to 15 years. Texas summers and Lake Travis cold snaps work a heat pump hard, so the system can wear out sooner than in a mild climate, and regular maintenance helps it last.

Should I repair or replace my heat pump?

A system under about 12 years old with a failed part is usually worth repairing. A system past about 12 years that needs a big repair, or keeps breaking, is worth a conversation about replacing it, and we show you the numbers both ways. See our heat pump repair page.

Will a heat pump keep my house warm in a Lake Travis freeze?

A properly sized heat pump with electric backup heat handles our winters. On the coldest days the backup heat runs more, which raises the electric bill for those days. We size the system and the backup heat with that in mind.

How do I know what size heat pump I need?

Size depends on the house, not just the old unit. Too big and it cycles on and off. Too small and it struggles in summer and in a freeze. We look at your home and the ducts before we recommend a size.

Do I need new ductwork with a new heat pump?

Not always. If the existing ducts are in good shape, they can often be reused. Leaky or undersized ducts hold a new system back, so we check the ducts we can reach and tell you what we find.

Will a new heat pump lower my electric bill?

It depends on what you have now. A heat pump uses less electricity than electric strip heat for the same warmth, and a newer system is more efficient than an old one. Your bill also depends on the size of the house, the ducts and how you set the thermostat.

Are there rebates or tax credits for a new heat pump?

The federal heat pump tax credit ended on December 31, 2025. Utility rebates change from year to year. Lago Vista is served by Pedernales Electric Cooperative, so check what the co-op offers and ask us what the equipment needs to qualify.

Can I replace just the outdoor unit?

Sometimes, but the outdoor unit and the indoor coil are designed to work as a pair, and a mismatch can cost you efficiency and the warranty. We look at your system and tell you what it needs.

Do you replace heat pumps in Jonestown, The Hollows and Lakeway?

Yes. We serve Jonestown, The Hollows, Point Venture, Northshore on Lake Travis and Lakeway as well as Lago Vista.

Heat Pump Replacement in Lago Vista, TX

Heat pump replacement for Lago Vista and Lake Travis homes

A heat pump heats and cools your home, so replacing one is a bigger decision than swapping a single part. Real Texas Plumbing - Heating and Air replaces heat pumps for homes in Lago Vista, Jonestown, The Hollows and around Lake Travis. We look at your home, size the system to it, explain your options in plain language and give you a written price before any work starts. We are licensed as a Texas AC contractor (TACLA22663C) and family-owned since 2018.

Call (512) 662-2949 to talk it through. If your heat pump might still be worth repairing, we will tell you that first. See our heat pump repair page.

Signs it may be time to replace your heat pump

It is more than about 12 years old and the repairs are adding up.
It needs a big repair, such as a compressor or a leaking coil, on an older system.
It runs all the time and the house is still not comfortable.
Your electric bill keeps climbing and the AUX or EM heat light stays on.
It uses R-22 refrigerant, which is no longer made and costs a lot to recharge.
It keeps breaking after you have already paid to fix it.

None of these means you must replace it today. They mean it is worth getting the numbers for a repair and for a replacement side by side.

Is a heat pump right for your home?

For many Lake Travis homes the answer is yes, and for some it is the only practical choice. Some homes around Lake Travis do not have a natural gas line, so heating comes from electricity either way. In those homes a heat pump with electric backup heat usually costs less to run than electric strip heat alone, because it moves heat instead of making it from scratch.

If your home has a gas furnace now, we will talk through what makes sense before anyone recommends a switch. If you are replacing a separate AC and furnace, see heating replacement and AC replacement too. If you have an addition or a room the main system never reached well, a ductless mini split may be worth a look.

Sizing a heat pump for a Lake Travis home

A new heat pump that is too big or too small will never feel right. Too big and it cycles on and off without drying the air in summer. Too small and it struggles on the coldest days. We size the system to your home, the way the house is built and the ducts it has, not just to the size of the old unit.

Winter matters here. When the outdoor air drops to freezing, a heat pump works harder and its electric backup heat takes over more of the job. We look at the backup heat and the electrical connection when we look at the system. Leaky or undersized ducts can make a good heat pump perform badly, so we look at those as well. See duct sealing and air duct repair.

What a good heat pump quote should list

Whoever you ask, a written quote should tell you:

The size of the system and the model of the outdoor and indoor units.
Whether the indoor coil, thermostat and any duct or electrical work are included.
The backup heat that comes with it.
Whether the old system is removed and whether permits are included.
The warranty on the equipment and on the installation, in writing.
The total price, so you can compare it with other quotes.

If you already have a quote from someone else and want a second look, call us. We will tell you what we see.

What happens during the replacement

You call and tell us what you have. How old the system is, what is going wrong and how you heat the house now.
We look at your home. We check the existing system, the ducts we can reach and the electrical connection, and we ask how you use the house.
You get a written quote. We explain your options in plain language and put the price in writing.
You decide. Nothing starts until you say yes. If a repair makes more sense, we say so.

How much does heat pump replacement cost?

It depends on the size of the system, the efficiency you choose, how much backup heat you need and whether the ducts or the electrical connection need work. That is why two quotes for the same house can be far apart. We do not guess a number over the phone for a replacement. We look at your home and give you a written price before we start. Prices you see online are averages for big cities and do not account for your house, so treat them as a rough guide only.

Rebates and tax credits for a new heat pump

The federal tax credit for residential heat pumps ended on December 31, 2025, so be careful with any quote that still promises it. Utility rebates are a different story. Lago Vista's electricity comes from Pedernales Electric Cooperative, not Austin Energy or Oncor, and rebate programs from each utility are different and change from year to year. Check what the co-op offers before you buy, and ask us. We can tell you what the equipment you are considering needs to qualify.

Replace before it fails

A heat pump that fails on the hottest week of summer or the first hard freeze is a stressful time to shop. If your system is older or is already needing repairs, getting the numbers now lets you decide without a house that is too hot or too cold. If your home sits empty part of the year, have the system looked at before your first stay, not during it. See our heating tune-up and AC maintenance pages. If your thermostat is old or confusing, see thermostat installation.

Skip the repair surprises on your new system

Real Home Care covers your plumbing and your heating and air in one plan for $45 a month ($540 a year). Members get priority scheduling and 10% off repairs. Each additional heating or air system is $99 a year. See Real Home Care.

Where we replace heat pumps

We serve homes across Lago Vista, including Highland Lake Estates, Bar-K Ranches, Tessera, Lakeshore Ranch, Waterford on Lake Travis, Marshall's Point, Montechino and North Shore Colony. We also serve Jonestown, The Hollows, Point Venture and Northshore on Lake Travis, with a second shop in Lakeway, and we also serve homes across Greater Austin. Our Lago Vista shop is at 20811 Dawn Dr, Unit 706. For the full list of heating services see heating services, and for cooling see air conditioning services.

Hours: Monday to Friday 7:30 a.m. to 8 p.m., Saturday 8 a.m. to noon.

Four steps, and nothing starts until you say yes.

You Call

Tell us what you have now, how old it is, what is going wrong and how you heat the house today. If you can, tell us what the label on the outdoor unit says.

We Look at Your Home

We look at the existing system, the ducts we can reach, the electrical connection and how the house is used, so the new system is sized to your home and not to the old unit.

You Get a Written Quote

We explain your options in plain language and put the price in writing, with what is included.

You Decide

Nothing starts until you say yes. If a repair makes more sense than replacing, we say so.