Fiberglass vs Gunite Pool Cost in Dallas-Fort Worth (2026, Sourced)

Short answer: published 2026 figures put an entry-level fiberglass pool in DFW at roughly $35,000–$60,000 and an entry-level gunite (concrete) pool at roughly $45,000–$70,000.^[4] Complete, real-world quotes overlap heavily. A North Texas couple's five fiberglass bids came in at $100,000–$130,000.^[11] One r/pools commenter wrote that fiberglass pools "cost just as much as a gunite pool to install."^[11] Below is every number we found, who published it, and what it includes. We don't publish a price we can't source.

How to read this page. Prices labeled builder's claim come from a company that sells one pool type, so it has an interest. Model means a cost-guide estimate, not real contracts. Homeowner report is one person's post, quoted verbatim, and not a statistical sample. We have not verified any individual quote. We run a pool service company (see the footer) and don't build or sell either type.

The numbers side by side

Cost guides and models (Dallas / DFW)

Source	Type	Fiberglass	Gunite / concrete
Angi, Dallas (2026)^[1][2]	Model (national data + local price index)	$25,842–$50,514, average $34,301 (fiberglass page). $25,000–$60,000 (in-ground page)	$65,000–$120,000 (in-ground page)
PriceAPool, Dallas (2026)^[3]	Model, 500 sq ft pool, base only	$54,000 average	$73,000 average
DFW Custom Pool, 2026 guide^[4]	Builder's claim (builds custom pools)	Entry $35K–$60K · mid $60K–$90K · premium $90K–$150K+	Entry $45K–$70K · mid $70K–$120K · premium $120K–$300K+
Hobert Pools & Spas (2026)^[5]	Builder's claim (says it specializes in gunite); repeats the same tiers	Same tiers as above	Same tiers as above
The Job Hog (Mar 2026)^[6]	Builder's claim (recommends gunite)	Entry ~$45,000 · mid $60K–$90K · high $100K–$140K	Entry ~$55,000 · mid $80K–$120K · high $150K–$300K+

PriceAPool says a complete project "typically adds $20,000–$50,000" for decking, spa, features and landscaping on top of its base figures.^[3] The Job Hog says its ranges include excavation, shell, basic finish, filtration and basic decking.^[6] Angi's two Dallas pages give different fiberglass ranges, which shows how loose these models are.

Prices DFW builders publish for their own pools

Company	Pool type	Published price (builder's claim)	What it says is included
Pools on Point^[7]	Fiberglass	$46,000 (12x26 ft) to $87,000 (16x40 ft) across its listed models. Example: 14x35 ft model $58,000	Digging, shell, pump, filter, plumbing, electrical, 3 ft of concrete around the pool (a few models add a heater and blower)
Venture Custom Pools^[8]	Gunite	"Designer series" $60,000–$80,000 for 250–400 sq ft	Not itemized on the page
King Pools^[9]	Gunite	Online estimator starts at $62,800 (about 25x13 ft, essential decking, no spa). Pool + spa + decking configurations run $62,800–$118,300	Preliminary estimator. The company says these totals are not a written proposal
DSH Homes and Pools^[10]	Gunite	"Typically start at $60,000 to $80,000 for a standard build"	Not itemized

These are list or starting prices published by each company, as shown on its site when we checked on October 21, 2026. Inclusions differ, so they are not directly comparable. A listing here is not an endorsement.

What homeowners report

North Texas, fiberglass: "We are in North Texas and have gotten 5 different quotes so far, ranging from $100-130k" for a 35-ft Latham shell with a raised spillover spa, heater, salt system, automation and about 400 sq ft of extra patio. (r/pools, Jul 2025)^[11]
Same thread, from a commenter whose location isn't stated: "They cost just as much as a gunite pool to install. The base price for the turn key fiberglass pool was 125k and for the gunite one it was 146k. We paid the extra and went with gunite."^[11]
"I am in NTX, and fiberglass by far was the most expensive option. Ended up going with gunite." (r/pools "Fiberglass Quotes in TX," Sept 2026)^[12]
A pool contractor (location not stated): "our pricing puts fiberglass equal to or slightly higher than a similar gunite pool." (r/pools, Apr 2024)^[13]

Quoted verbatim from public threads, read via search-engine snapshots because Reddit blocks automated access. Individual anecdotes only. For more DFW quotes of all pool types, see our 2026 DFW pool cost guide.

Why fiberglass and gunite quotes converge

The shell is a small part of the bill. Angi's Dallas data puts a fiberglass shell at $4,640–$31,000 and installation labor at $10,400–$20,700.^[1] Fixr puts a 12x24 shell at $10,000–$19,000.^[14] Excavation, equipment, decking, fencing, permits and any spa cost about the same whichever shell goes in the hole. (This is our reading of the sources, not a figure from them.)
Clay-soil work applies to both. DFW Custom Pool calls expansive clay the biggest North Texas cost driver and puts it at $5,000–$30,000+ in engineering.^[4] Hobert says to plan for that site cost "with either pool type."^[5]
Like-for-like scope is rare. Fiberglass models have fixed sizes. Most max out around 16 ft wide because shells travel by road.^[5][14] So a homeowner often compares a fiberglass shell to a differently sized gunite design. Fixr's national comparison shows the trap: it lists a 12x24 concrete pool at $50,000–$60,000 and fiberglass at about $60,000, but its fiberglass figure includes a heater, walkway, fence and cover while the concrete figure does not.^[14]
Spas and features close the gap. The North Texas fiberglass quotes of $100–$130K included a raised spa, heater, automation and extra patio.^[11] In gunite, those are part of one custom design. In fiberglass, a separate spa is added.
Local supply. Gunite is the most common type in North Texas, according to The Job Hog.^[6] A commenter on the Texas thread wrote that "several pool builders refuse to build fiberglass in this area because the ground shifts too much."^[12] Fewer fiberglass installers means less price competition. (That's our inference. We have no count of DFW fiberglass installers yet.)

Clay soil and installation: what's different in DFW

DFW Custom Pool says more than 90% of North Texas soil is highly expansive clay. It says a geotechnical soil report costs $500–$1,500 and drilled pier systems $3,000–$30,000+.^[17] Angi's Dallas page says expansive clay "needs stabilization after excavation," either with piers that support fiberglass pools or by injecting a stabilizing agent into the soil.^[2]

	Fiberglass	Gunite / concrete
Main clay risk named by sources	Walls bulging, floors lifting or cracking, or the shell "floating" if backfill or drainage is poor^[6][16]	Shell cracking and plumbing leaks if the structure isn't engineered for soil movement^[17]
Key install questions	Backfill material and compaction (Angi lists backfill gravel at $1–$3/sq ft^[1]), drainage, and groundwater control before draining^[5]	Soil report, steel schedule, piers or over-excavation, drainage^[5][17]
Typical build time (builder's claim)	About 3–5 weeks once permits are approved^[5]	About 8–12 weeks from excavation^[5]

Notice who is saying what. The strongest warnings about fiberglass on clay come from builders that build gunite. DFW Custom Pool says gunite is "generally considered the most suitable" type for DFW clay.^[17] The Job Hog says it is "The Job Hog's standard recommendation."^[6] Hobert, also gunite-focused, says both types "can perform well on DFW clay soil when the site is engineered and installed correctly."^[5] A Dallas fiberglass repair company says bulged walls and lifting floors are "almost always" caused by the backfill.^[16] We found no independent study comparing failure rates of the two types in DFW. Treat all of these as claims.

Gunite vs shotcrete matters too. A Texas engineer writing in AQUA Magazine says alkali-silica reaction ("concrete cancer") "overwhelmingly" occurs in wet-mix shotcrete pools and only rarely in dry-mix gunite. He reports cases in Dallas/Fort Worth as well as Central Texas. His advice: specify ASTM C33 aggregate, require mix tickets and check what's in the mix.^[18] If you're quoted a "concrete" pool, ask which method will be used.

Warranties and ground movement. One Texas pool owner wrote: "consider soil injection. I had to pay for my pool twice. Pool builder contracts don't cover ground shift after your warranty expires."^[19] DFW Custom Pool also advises asking whether the structural warranty "specifically cover[s] movement from expansive soil."^[17]

Lifespan and resurfacing

	Fiberglass	Gunite / concrete
Interior surface	Factory gelcoat	Plaster, quartz or pebble finish
Surface life (claims vary)	Fixr: gel finish "may need to be reapplied every 10 years"; pool lasts 20–25 years.^[14] River Pools (a manufacturer): gelcoat should last "30–40 years" if properly made and maintained.^[15] Hexagon (a repair company): factory gelcoat "often 15–20" years.^[16]	Resurfacing every 10–15 years (Fixr; River Pools; Hobert).^[14][15][5] Finish life depends on the material. See our plaster vs quartz vs pebble guide.
Refinishing cost	Hexagon's typical Texas range for complete gelcoat refinishing: $5,000–$12,000 (company's claim)^[16]	The Job Hog: $8,000–$18,000 per resurfacing (builder's claim).^[6] Angi's Dallas average and DFW company price lists are on our resurfacing cost page

Over 20–30 years, a gunite pool will likely need one or two resurfacings. The sources disagree by decades on how long fiberglass gelcoat lasts, so treat any "never needs resurfacing" claim as unverified. Ask for the surface warranty in writing. River Pools, for example, publishes a 15-year surface warranty that covers osmotic blisters.^[15] Already own a gunite pool that needs work? Compare DFW companies in our resurfacing directory.

Questions to ask before you sign

Is this a fiberglass, gunite (dry-mix) or shotcrete (wet-mix) pool? For concrete, will I get the mix tickets?^[18]
What exactly is included: excavation, haul-off, backfill, decking area (sq ft), equipment models, electrical, gas, fencing, permits, startup? Get every bid itemized to the same scope.
Will there be a soil report, and who pays for piers, over-excavation or rock if they're needed?^[17]
(Fiberglass) What backfill do you use, how is it compacted, and what drainage or groundwater relief is installed?^[1][5][16] Is the shell new from the factory, or a stocked or display unit? A commenter on the Texas thread warned about a display shell with sun fading.^[12]
What do the structural and surface warranties cover? Do they exclude soil movement? Are they transferable? Who issues them, the manufacturer or the builder?^[15][17]
What is the payment schedule? Commenters on the Texas thread objected to a contract with only $500 due at the end. One suggested holding back "at least 10-15% after final inspection."^[12] See our Texas payment schedule guide.
Which licensed electrician will wire the pool, and what is their TDLR license number? See our vetting guide.
What's the permit number, and which inspections will the city do?

Next steps

Compare full-project prices: How much a pool costs in DFW (2026)
Check a builder's record: DFW builder directory (permit counts, BBB, public records) and the vetting checklist
Owning one already: resurfacing costs · resurfacing companies
How we source prices: methodology. Are you a builder quoted here? Request a correction.

FAQ

Is a fiberglass pool cheaper than a gunite pool in Dallas-Fort Worth?

At the entry level, usually yes, on paper. DFW Custom Pool's 2026 guide puts entry-level fiberglass at $35,000 to $60,000 and entry-level gunite at $45,000 to $70,000, and Angi's Dallas data shows fiberglass at $25,000 to $60,000 versus $65,000 to $120,000 for concrete. But the ranges overlap once a spa, decking, equipment and clay-soil work are added, and some North Texas homeowners report fiberglass quotes as high as or higher than gunite.

Why do fiberglass and gunite quotes come out so close?

The shell is only part of the price. Angi's Dallas data puts a fiberglass shell at $4,640 to $31,000. Excavation, equipment, decking, a spa, fencing, permits and clay-soil engineering cost much the same whichever shell goes in the hole, so complete quotes tend to converge.

Do fiberglass pools work on North Texas clay soil?

Sources disagree, and several of the most cautious come from gunite-only builders. Hobert Pools (a gunite specialist) says both types can perform when the site is engineered, with backfill, drainage and groundwater control being critical for fiberglass. The Job Hog says fiberglass shells can bulge, crack or float in expansive clay if installed incorrectly. Ask any installer how they will handle your specific soil.

Fiberglass vs gunite pool cost in Dallas–Fort Worth (2026)