How do I know if it's time to replace my heating system?

When it's old (furnaces around 15 to 20 years, heat pumps around 10 to 15), needs repeated repairs, heats unevenly or runs up your bills. We inspect it honestly and tell you whether a repair still makes sense.

How long does a heating replacement take?

Most are done in one day, depending on the system and any ductwork changes.

Will a new heating system lower my monthly bills?

Often, but it depends on your old system, your home and how you use it. A properly sized, newer system usually runs more efficiently.

What kind of heating system should I install?

A heat pump heats and cools with one system and suits most Central Texas winters. A furnace is a good choice if you want steady heat on the coldest nights. We'll compare them for your home.

Will I need new ductwork?

Sometimes. We check your ducts during the evaluation and tell you if repairs or changes would help the new system perform.

Is a heat pump enough for Texas winters?

For most Central Texas homes, yes. A properly sized heat pump handles most heating hours, though standard models lose some efficiency below about 40°F. We'll tell you if your home would be better served by a furnace.

Do you install gas, propane and electric furnaces?

Yes. We install gas, propane and electric furnaces, and heat pumps. We'll recommend the type that fits your home and the fuel you have available.

Do you replace heating systems in Lakeway and Jonestown?

Yes. We have locations in Lago Vista and Lakeway, and we replace heating systems for homes in Lago Vista, Lakeway, Jonestown, Point Venture, The Hollows and around Lake Travis.

Heating Replacement in Lago Vista, TX

Heating replacement means taking out your old furnace or heat pump and installing a new system sized for your home. We do it for homes in Lago Vista, Jonestown, Lakeway, The Hollows and around Lake Travis. You get a written price after an in-home evaluation, before any work starts. If a repair is the better choice, we'll tell you that too.

Real Texas Plumbing - Heating and Air is a family-owned company with locations in Lago Vista and Lakeway. Call (512) 662-2949 or book online.

Texas Responsible Master Plumber License #RMP44420 · TDLR Air Conditioning Contractor License #TACLA22663C · 4.9 stars on Google · Family-owned and operated

How do I know it's time to replace my heater?

Usually when the system is old, repairs keep adding up, or it can't keep your home comfortable. Furnaces often reach the end of their life around 15 to 20 years, and heat pumps around 10 to 15. Signs it's time:

The system is near or past those ages.
You've had repeated repairs, or a repair quote that's a large share of the cost of a new system.
Some rooms stay cold, or the heater runs constantly and still can't keep up.
Your heating bills have gone up with no change in how you use the system.
It short cycles, bangs, rattles or makes new noises.
A technician finds a cracked heat exchanger or another safety problem.

If a carbon monoxide alarm goes off, get everyone outside and call 911. If you smell gas, leave the house and call your gas company or 911 from outside.

Should I repair my heater or replace it?

Repair when the system is fairly young, the problem is one failed part, and it's been reliable. Replace when the system is old, the repair is expensive, or it's been breaking down repeatedly. A common rule of thumb: if a repair costs close to half of a new system and the unit is past mid-life, replacement usually saves money.

We'll look at the system and give you an honest recommendation. If repair makes sense, we'll say so. See our heating repair service.

Furnace or heat pump: which should I install?

The right choice depends on your home, your ducts, your fuel source and how you want to heat and cool.

Heat pump: One system that heats and cools. It runs on electricity and works well for most Central Texas winters. Standard heat pumps lose some efficiency when outdoor temperatures drop below about 40°F, so we'll go over how your home does in a cold snap. Because it also cools, replacing a heat pump usually means replacing the cooling side too. See AC replacement.
Furnace: We install gas, propane and electric furnaces. Many homeowners like a furnace for steady heat on the coldest nights.
Ductless mini-split: A good fit for one room, an addition or a garage. See ductless mini-splits.

If you heat with an electric furnace or baseboard heat today, a heat pump can heat the same space using much less electricity.

We help you compare the options for your home, with no pressure to buy the biggest or most expensive system.

What happens during a heating replacement?

Every replacement follows the three steps below: an in-home evaluation, removal and installation, and startup, testing and a walkthrough.

Most heating replacements are completed in one day, depending on the size of the system and any ductwork changes. If your ducts leak or restrict airflow, we can address that as part of the job. See duct sealing. If your thermostat needs updating, see thermostat installation.

How much does a heating replacement cost?

The price depends on the type and size of the system, its efficiency, your home and ductwork, and any gas, electrical or venting changes. We give you a written price after the in-home evaluation and before any work starts. There is a $65 trip charge, and if you move forward with the replacement, it is credited toward the work.

Will a new heating system lower my bills?

Often, yes, but how much depends on your old system, your home and how you use it. A newer, properly sized system usually runs more efficiently and keeps rooms more even. We won't promise a number we can't back up.

Heating replacement in Lago Vista, Lakeway, Jonestown and around Lake Travis

We have two locations: 20811 Dawn Dr, Unit 706 in Lago Vista and 2802 Flintrock Trace in Lakeway. That keeps us close to homes in Lago Vista, Lakeway, Jonestown, Point Venture and The Hollows. We also serve Bee Cave, Leander, Cedar Park, Anderson Mill, Austin and Horseshoe Bay.

If your heater isn't ready for replacement, a yearly heating tune-up helps catch problems early.

Why homeowners call Real Texas Plumbing - Heating and Air

Family-owned and operated.
Locations in Lago Vista and Lakeway.
Licensed: Texas Responsible Master Plumber License #RMP44420 and TDLR Air Conditioning Contractor License #TACLA22663C.
A written price before any work starts.
No pressure. We explain your options and let you decide.
4.9 stars on Google.

We make heating replacement simple, clear, and stress-free. From the first inspection to final testing, our licensed team focuses on comfort, safety, clean work, and honest communication every step of the way.

In-Home System Evaluation

We look at your current heater, ductwork, thermostat, fuel source and airflow so we can confirm the right replacement. Then we give you an honest recommendation, explain your options and give you a written price before any work starts.

Removal and Precision Installation

Once approved, we schedule your heating replacement at a convenient time and arrive ready to protect your home and work efficiently. We remove the old unit, install the new system to code, connect all plumbing and HVAC components correctly, and keep the job site clean from start to finish.

Startup, Testing, and Walkthrough

Before we wrap up, we run full startup and performance testing to check airflow, system cycling, thermostat response, venting, and safety controls. We walk you through the new system, answer questions, and make sure your heat is working exactly as it should before we call the job complete.