Sizing the line
We add up the heater and every gas appliance in the house, measure the run from the meter or tank, and pick the pipe size that keeps pressure up at the heater.
Pool & spa heater gas lines
Pool Heater Gas Line Installation in Austin & Marble Falls
Your pool heater only works as well as the gas line feeding it
Pool and spa heaters need a lot of gas. We run natural gas and propane lines to pool heaters across Austin, Marble Falls and the Highland Lakes, sized for the heater, permitted, pressure-tested and inspected, by Texas master plumbers.
Marble Falls & Highland Lakes: (830) 460-3565
Texas Master Plumber License #M-41147 Serving Central Texas since 2012 Upfront pricing ★ 4.6 · 508 Google reviews
What we do
From the meter to the heater
Running the line
Underground or along the house, with the right pipe for the job, a shutoff at the heater, a sediment trap and a proper connector.
Test, permit, inspect
Every line is pressure-tested and holds before we call it done. You get a written quote before we start and an itemized invoice with the test and inspection results at the end. We pull the permit and meet the inspector, then turn on gas to the heater for your pool company's start-up.
Adding an outdoor kitchen, fire pit or grill too? Tell us now so we size the line once. See all of our gas line services.
Master-licensed gas work
Getting a pool heater? Call us before it's set.
We'll size the line, handle the permit and have the gas side done before the heater goes in.
FAQ
Pool heater gas line questions
Why can't I just tee off the gas line that's already there?
A pool heater uses far more gas than anything else at your house, it can use as much gas as the rest of the house combined. A line sized for the house usually can't feed it, and the heater will short-cycle, run weak or shut down. We calculate the total load and run a line big enough for the heater and everything else on the system.
Do you install the pool heater too?
We run the gas line to the heater, set the shutoff, sediment trap and connector, pressure-test it and hook it up. Your pool company or heater installer handles the water side and the heater setup. We're happy to work with them on timing so the gas side is done and inspected when the heater arrives.
Will my gas meter need to be upgraded?
Sometimes. If the meter can't supply the heater and the house at the same time, the gas utility may need to upgrade it. We figure that out during the visit and tell you up front, so nobody is surprised after the heater is set.
Do you work with propane pool heaters?
Yes. Many homes around Marble Falls and the Highland Lakes are on propane. We size the line and regulator for the heater and check the tank size against it. If the tank is too small, we'll tell you what to ask your propane supplier.
Does this need a permit?
Yes, in most of our area. Where a permit is required, we pull it, do the work to code and meet the inspector.
When is the best time to do it?
Before you want to swim. Late winter and early spring are ideal, so the line is in and inspected when the weather turns warm and pool companies get busy.
Customer reviews
4.6 · 508 Google reviews
508 verified Google reviews as of November 2026
Real reviews from Austin and Marble Falls homeowners — shown in full from our Google profile. Read our Google reviews →
“Just scroll through the reviews and you'll see for yourself that their service is nothing short of pure excellence. A couple of days ago I called for a clog in my dual vanity sink that me and my wife tried to remedy ourselves using various methods (auger, plunger method, etc.) To no avail, we gave up and gave Economy Plumbing Services a call through Groupon because their prices fit our budget. I spoke to Michael, and he showed up at the exact time that was scheduled today. Not only did Michael solve our issue and go above and beyond, but he OVER educated us on the THE CAUSE of the issue, the SOLUTION, and PREVENTATIVE MAINTENANCE to do ourselves to ensure that our plumbing stays in the best running condition possible. We video recorded all the information he provided us for our own educational purposes. He also did a free water heater check for us! This was all a display of showmanship of utmost integrity - and we WILL be signing up for their VIP service. I would highly recommend this company to anyone in the Austin and surrounding areas. Michael, thanks again for everything. 👍”
B Lam · November 2026
Response from Economy Plumbing Services · November 2026
Thank you for the kind words! Dual-vanity clogs can be stubborn, and we're glad we got it flowing again. We appreciate you trusting us, and we're here whenever you need us. — The Economy Plumbing team
“Michael was amazing! Thank you Michael!”
Srikar Kudumula · November 2026
Response from Economy Plumbing Services · November 2026
Thanks so much! We'll make sure Michael sees this. We appreciate you choosing us. — The Economy Plumbing team
“Great company - I had service immediately. Michael was informative and educated me about how to care for my pipes and water heater!”
Angela Henry-Sorenson · October 2026
Response from Economy Plumbing Services · November 2026
Thank you, Angela! Michael loves helping customers understand their pipes and water heater, and a little care goes a long way. We're glad we could get to you quickly. — The Economy Plumbing team
Book online anytime.
Austin: (512) 233-6590 · Marble Falls: (830) 460-3565