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Houston · Inground Pool Cost Guide

Houston Inground
Pool Cost Guide

Real 2026 pricing from a licensed Houston pool builder — base pool costs, feature add-ons, decking, permits, and what actually moves the number on your quote. Straight talk, no bait pricing.

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Typical range
$70k – $150k+
Common size
14×28 to 18×36 ft
Permit
Required
Build time
10 – 16 weeks
Price tiers

What you actually get at each price point.

These are turnkey Houston-area pool prices — shell, deck, equipment, safety barrier, and permits included. Site conditions and finish choices move the final number.

Essential
$70k – $90k

A well-built gunite rectangle sized for family use.

  • 12×24 to 14×28 gunite shell
  • White plaster interior finish
  • 6×6 waterline tile
  • Broom-finish concrete deck (up to 500 sq ft)
  • Variable-speed pump + cartridge filter
  • LED pool light, standard skimmer & returns
  • Chlorine sanitation, code safety barrier
Signature
$95k – $130k

The most popular Houston backyard build.

  • 14×28 to 16×32 freeform or geometric shell
  • Pebble Tec or pebble sheen interior
  • Glass or premium waterline tile
  • Travertine or flagstone deck (up to 800 sq ft)
  • Attached spillover spa with tile & jets
  • Tanning ledge with bubbler
  • Salt system + gas heater, automation control
Estate
$150k – $250k+

Resort-grade design, engineered for entertaining.

  • 16×36+ custom shape, negative or beach entry
  • All-tile or premium pebble/quartz interior
  • Raised beam with sheer descents or scuppers
  • Fire features, integrated planters, LED color
  • Large travertine deck + outdoor kitchen tie-in
  • Automatic cover or safety cover
  • Full smart automation, Wi-Fi control

Feature-by-feature add-on pricing

Add these to a base pool to build up your real number. Houston pricing, installed, not "starting at."

Attached spillover spa$18,000 – $28,000
Tanning ledge / sun shelf$3,500 – $7,000
Sheer descent waterfall (each)$2,500 – $4,500
Raised beam / grotto waterfall$8,000 – $20,000
Fire bowls (pair, gas-plumbed)$4,000 – $8,000
Salt chlorine generator$2,500 – $4,000
Gas pool heater (400k BTU)$4,500 – $7,000
Heat pump$6,000 – $9,000
Full automation (app control)$3,500 – $6,500
LED color-changing lights (each)$800 – $1,200
Travertine decking (per sq ft installed)$28 – $42
Outdoor kitchen tie-in (basic)$12,000 – $25,000

Greater Houston Permits & Code

Every jurisdiction in the metro requires a residential pool permit plus electrical and plumbing sub-permits. Requirements vary between the City of Houston, unincorporated Harris County, Montgomery County (Woodlands / Lake Conroe), Fort Bend, and Galveston — we handle all of it.

Safety barrier

A 48" minimum barrier with self-closing / self-latching gates must fully enclose the pool before final inspection. Alarms are required on any door leading directly to the pool.

Setbacks

City of Houston requires the pool wall be at least 3 ft from any property line and outside easements. Some HOAs and MUDs stack additional setbacks — we pull the plat before we design.

Bonding & electrical (NEC 680)

All metal within 5 ft of the water must be bonded. GFCI protection is required on the pump, lights, and any receptacle within 20 ft. Underwater lights must be low-voltage or listed for pool use.

Drainage & clay soil

Houston sits on expansive clay. We over-excavate, compact granular base, and use #4 rebar on 12" centers with 8"–10" wall thickness so the shell doesn't crack when the yard swells and shrinks.

FAQ

Houston pool pricing, answered.

How much does an inground pool cost in Houston?

For 2026, most Houston gunite pools land between $70,000 and $150,000 turnkey. A basic rectangle with a small deck starts around $70k; a mid-range pool with spa, tanning ledge, and travertine deck runs $95k–$130k; a fully loaded pool with waterfalls, fire features, outdoor kitchen tie-in, and premium finishes crosses $150k.

What drives the price of a Houston inground pool?

The biggest cost drivers are size and depth (gunite and rebar scale with volume), interior finish (plaster is cheapest, pebble mid-range, glass tile premium), decking material (broom-finish concrete vs. travertine vs. flagstone), and features like an attached spa, water features, LED lighting, salt system, and heater. Site access, tree removal, and Houston's clay soil can add $5k–$15k.

How much does a spa add to a Houston pool?

An attached gunite spa with spillover typically adds $18,000 to $28,000, depending on size, tile, and whether it shares equipment with the pool. A standalone spa is usually more expensive per square foot.

Do I need a permit for a pool in Houston?

Yes. The City of Houston (and every surrounding jurisdiction — Harris, Montgomery, Fort Bend, Galveston counties) requires a residential pool permit, plus electrical and plumbing sub-permits. A code-compliant safety barrier and pool alarm are required before final inspection. We pull all permits under our license.

How long does it take to build a pool in Houston?

From signed contract to first swim, expect 10 to 16 weeks. Design and permitting run 3–5 weeks, excavation and gunite 2–3 weeks, tile and decking 3–4 weeks, and plaster/startup 2 weeks. Weather delays in hurricane season can push that longer.

Gunite, fiberglass, or vinyl liner — which is best in Houston?

Gunite (shotcrete) is the standard for Houston custom pools — fully customizable shape, best longevity in expansive clay soil, and holds resale value. Fiberglass is faster and cheaper up front ($55k–$85k) but limited to manufactured shapes. Vinyl liner is uncommon here because Houston's soil movement and heat shorten liner life.

Get a real Houston pool quote — not a range.

Send us your address and a rough wish list. We'll come out, measure, and price your build line by line.

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