What is the average cost of a pool in Texas?

Our model puts a medium gunite pool with basic equipment and a modest deck slightly below the national range in Dallas–Fort Worth, Houston and San Antonio, and close to it in Austin. Spa, heater, upgraded finishes and soil engineering are the common adds. Use the estimator for a ZIP-level range.

Do pool builders need a license in Texas?

There is no state license for pool builders. Some cities require contractor registration, and the electrician and plumber on the job must hold state licenses. Verify the trades and check insurance and references.

Does clay soil affect pool cost in Texas?

Yes. Expansive clay is the reason most Texas pools are engineered gunite. It can add engineering and drainage cost up front and is the usual cause of deck and coping movement later, so ask how the design accounts for it.

When is the best time to build a pool in Texas?

Fall and winter. Builders have schedule room, permits clear before the spring rush, and the pool is swimmable by late spring.

How much does an inground pool cost in Texas?

Texas pool prices are shaped by labor that runs below the US average in every major metro, expansive clay soils that push most builders toward engineered gunite shells, and a nearly year-round construction calendar. Because the state does not license pool builders, the homeowner's own due diligence matters more here than almost anywhere else.

Statewide, a medium inground pool with a basic deck runs about $55K – $105K installed.

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Price ranges by city

Medium pool (14×28 fiberglass or 15×30 gunite), basic equipment, 600 sq ft concrete deck. Ranges from our cost model.

City	Fiberglass	Gunite	Page
Dallas–Fort Worth	$56K – $120K	$70K – $103K	Coming soon
Houston	$56K – $120K	$70K – $103K	Coming soon
Austin	$56K – $121K	$70K – $105K	Coming soon
San Antonio	$55K – $119K	$70K – $102K	Coming soon

There is no state pool-builder license in Texas

Texas does not license general or pool contractors at the state level. Some cities, including Houston and Dallas, require contractors to register before pulling permits, and the requirements vary by city. What the state does license is the trades: the electrician who wires the equipment pad must hold a TDLR electrical license, and the plumber must be licensed by the Texas State Board of Plumbing Examiners. Ask who is doing that work and look them up.

With no license to lean on, check the rest: years in business, a physical address, a certificate of liability insurance, references from recent builds, and membership in a trade association such as the Pool & Hot Tub Alliance. poolcostguide.com is not a contractor and does not perform construction.

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Pool yard enclosures, permits and inspections

Texas Health & Safety Code chapter 757 sets the statewide minimum for residential pool yard enclosures: a fence at least 48 inches high with self-closing, self-latching gates and limits on gaps and climbable features. Cities adopt building codes on top of that, and many require door alarms or self-closing doors where the house opens onto the pool yard.

Every inground pool needs a building permit from the city (or the county in unincorporated areas), plus electrical and plumbing permits. Inspections typically cover pre-gunite steel and plumbing, electrical bonding, equipment, and a final enclosure check. Fees are set locally and are usually valuation-based.

Expansive clay, season and timing

Most of North Texas, Houston and the eastern half of Austin and San Antonio sit on expansive clay that swells when wet and shrinks when dry. Gunite shells are engineered for it, but decking, plumbing runs and coping can still move, so ask how the builder handles soil movement and whether a soils report is included. West of I-35 in Austin and north San Antonio, shallow limestone means rock excavation instead.

Pools are built nearly year-round in Texas. Spring is the busiest season for contracts and permits, and summer heat pushes shotcrete and plaster to early-morning schedules, so a contract signed in fall or winter usually gets the shortest wait.

Frequently asked

What is the average cost of a pool in Texas?: Our model puts a medium gunite pool with basic equipment and a modest deck slightly below the national range in Dallas–Fort Worth, Houston and San Antonio, and close to it in Austin. Spa, heater, upgraded finishes and soil engineering are the common adds. Use the estimator for a ZIP-level range.
Do pool builders need a license in Texas?: There is no state license for pool builders. Some cities require contractor registration, and the electrician and plumber on the job must hold state licenses. Verify the trades and check insurance and references.
What is the pool fence law in Texas?: Texas Health & Safety Code chapter 757 requires a pool yard enclosure at least 48 inches high with self-closing, self-latching gates. Your city's building code may add door alarms or other requirements.
Does clay soil affect pool cost in Texas?: Yes. Expansive clay is the reason most Texas pools are engineered gunite. It can add engineering and drainage cost up front and is the usual cause of deck and coping movement later, so ask how the design accounts for it.
When is the best time to build a pool in Texas?: Fall and winter. Builders have schedule room, permits clear before the spring rush, and the pool is swimmable by late spring.

Updated 2026-10-26. Sources: cost model v2026-10-26, see the national guide for the full source list.