An inground pool in Collin County typically runs from roughly $45,000 for a basic build to well past $150,000 for a custom gunite pool with decking, water features, and a spa. The single biggest lever on that number is which of the three pool types you choose — gunite (concrete), fiberglass, or vinyl-liner — followed by size, finishes, and the site conditions under your yard. Nationally, 2026 industry data puts an inground pool anywhere from about $25,000 to over $100,000 installed; North Texas tends to sit in the upper half of that spread, largely because of the ground we build on. (Every figure here is a market range from 2026 industry sources — not a quote from The Remo Guys.)
This guide breaks down what a pool actually costs here in 2026: the three build types and what each one buys, the drivers that move the price the most, and the Collin County wildcards — expansive clay, lot drainage, and your home's electrical service — that a pool-only bid tends to leave off the sticker.
What an inground pool costs in North Texas (2026)
| Pool type | Typical installed cost (2026, national) | The short story |
|---|---|---|
| Gunite / concrete | ~$50,000–$120,000 (custom & luxury run higher) | Most customizable and most durable; most expensive and slowest to build |
| Fiberglass | ~$45,000–$100,000 | Fast install, low-maintenance finish; limited to factory shapes and sizes |
| Vinyl-liner | ~$25,000–$65,000 | Lowest upfront cost; the liner is a recurring replacement |
Those are national ranges from 2026 HomeGuide and Angi cost data. Zoom into Dallas–Fort Worth and 2026 pool-builder pricing guides report most custom gunite pools landing between $55,000 and $150,000, including basic decking and standard equipment — with entry-level builds (a simple rectangle) around $45,000–$70,000, mid-range designs $70,000–$120,000, and luxury pools with premium finishes, water features, and an attached spa reaching $150,000 to $300,000 and up. Those DFW tiers come from pool-builder guides, not neutral aggregators, so treat them as directional regional figures, not a TRG quote.
A per-square-foot number (gunite runs roughly $100 to $300 per square foot in 2026 data) is useful for a gut check and almost useless as a budget. Two pools of the same size can differ by tens of thousands of dollars once you add decking, a spa, water features, and the site work your specific lot demands.
Gunite vs. fiberglass vs. vinyl-liner: what you're actually buying
Gunite (concrete) is sprayed over a steel-rebar cage and can be shaped into almost anything — freeform curves, a tanning ledge, a vanishing edge, an attached spa. It's the most durable option (a sound gunite shell lasts 50-plus years structurally, and industry sources put the structure at closer to a century with care) and the most popular choice in DFW, but it's also the priciest and slowest to build — commonly 3 to 6 months of construction. Budget for upkeep, too: an acid wash every 3 to 5 years ($250–$1,000) and resurfacing every 10 to 15 years ($8,000–$10,000+).
Fiberglass arrives as a single pre-molded shell, craned into the excavation and connected. That makes it the fastest to install — often 2 to 6 weeks — with a smooth gel-coat finish that resists algae and needs less chemical babysitting, at roughly $45,000–$100,000. The catch is size and shape: because the shell travels by truck, highway width limits cap most fiberglass pools at around 16 feet wide and 40 feet long, and you choose from a manufacturer's molds rather than a custom design.
Vinyl-liner pools use a wall frame fitted with a replaceable vinyl liner — the lowest entry price at about $25,000–$65,000. The trade-off shows up later: the liner wears out and needs replacing every 5 to 15 years at $2,000–$7,500 each time, which narrows the lifetime gap with fiberglass. Vinyl-liner is less common in North Texas than gunite, but it's a real budget option.
Here's the honest part: none of these is "the right answer." On a simple, flat lot with a modest budget, a fiberglass or vinyl-liner pool can be a genuinely smart buy — you don't need a six-figure gunite pool to enjoy a Texas summer. Gunite earns its premium when you want a custom shape, a spa, a specific finish, or a design that has to fit an awkward yard.
The cost drivers that move the number most
Beyond pool type, these are where budgets actually diverge (all 2026 market ranges):
- Size and depth — the biggest single factor; more shell means more water, more finish, and more of everything else.
- Decking and coping — plain concrete runs about $6–$18 per square foot, concrete pavers $12–$45, and travertine roughly $20–$50 installed. In North Texas, heat-tolerant decking is worth the spend — a dark deck in a Frisco July is brutal on bare feet.
- Water features — a waterfall averages around $9,000 (range $4,000–$20,000), a grotto $7,500–$40,000, and bubblers or deck jets $500–$1,500 each.
- Equipment — a heater runs $1,500–$6,000 installed depending on type (gas, heat pump, or solar), on top of the pump, filter, lighting, and any automation.
- The required safety barrier — the fence and self-latching gate are code here (details below), so budget them as part of the pool, not an optional extra.
The Collin County wildcards: clay, drainage, and your electrical service
Two site realities separate a North Texas pool budget from a national calculator.
Expansive clay. Most of Collin County sits on Blackland Prairie clay that swells when wet and shrinks when dry — the same soil that keeps DFW's foundation-repair industry busy. Excavating a hole that will hold tens of thousands of gallons and pouring a shell into that soil means engineering for it, and 2026 DFW pool-builder guides report that site and structural work — extra excavation, piers, reinforcement, over-excavation with engineered backfill, and drainage — can add anywhere from $5,000 to $30,000 or more to a project (one widely cited guide puts the everyday range nearer $3,000–$8,000, so the figure swings hard with your specific soil). Just as important, a pool changes how water moves across your entire lot: a new deck, backwash, and overflow all have to drain away from your foundation, not toward it. We go deep on that in our guide to how Collin County clay, grading, and drainage make or break a slab — the short version is that your pool and your foundation share the same dirt.
Electrical service. A pool is a meaningful electrical load: pump, heater, lights, and often an automation panel. In Texas this work must be done by a state-licensed electrician (licensed through the TDLR), and the National Electrical Code (Article 680) requires GFCI protection on the pump circuit plus an equipotential bonding grid that ties the pool's metal components together for safety. In practice that usually means a dedicated 240-volt circuit or a subpanel — and if your home's main panel is already near capacity, a service upgrade that has nothing to do with the pool pad and everything to do with your house.
Both realities make the same point: a pool doesn't live in the backyard, it lives in your whole lot — the foundation, the drainage, and the electrical service. That's exactly why a pool-only contractor can cost you more than a general contractor who coordinates the whole property. We won't re-argue that case here — just know that the cheapest pool bid and the cheapest finished project are frequently not the same thing.
The permit, the fence, and the costs that keep going
Every Collin County city requires a permit for an inground pool, with inspections for structure, plumbing, electrical, and the safety barrier. That barrier is code, not a suggestion: Texas law (Health and Safety Code Chapter 757) and the International Swimming Pool and Spa Code that cities here adopt set a minimum 48-inch (4-foot) barrier around the pool with a self-closing, self-latching gate that swings outward, away from the pool, and the latch mounted out of a child's reach (generally at least 54 inches). Cities adopt different ISPSC editions (2018 or 2021) and some set stricter rules, so confirm yours; our building permits guide walks the process. Final inspection depends on that fence, so budget it with the pool.
Then there's the cost that never stops: routine maintenance and chemicals, water, electricity to run the pump, seasonal heating (a gas heater can run $200–$500 a month in season, a heat pump $50–$200), and the resurfacing or liner replacement your pool type will eventually need. A pool is a great lifestyle investment; it is not a one-time one.
How to budget it — then get a real number
You don't need a precise quote to plan well, you need the right framework:
- Pick your pool type honestly. Gunite, fiberglass, and vinyl-liner are three different budgets and three different lifetimes — choose before you shop features.
- Name your finish tier. A basic build and a resort-style backyard share a unit of measurement and almost nothing else.
- Budget the whole lot, not just the shell. Decking, drainage, the barrier, and electrical are where "the pool price" quietly doubles.
- Carry a contingency. On expansive clay, plan a cushion for what the excavation reveals.
For a directional starting point before a site visit, our cost estimator turns your scope into a ballpark range. And because a pool touches soil, structure, drainage, and electrical all at once, a design-build approach — one team carrying design, engineering, permits, and construction under a single accountable number — tends to surface the full cost up front instead of in change orders. That coordination is what a general contractor's markup (commonly 15–20%) actually buys: managed cost instead of a stack of separate bids that each optimize a slice and leave you owning the gaps between them.
Talk it through before you break ground
The only real pool number comes from a bid on your actual lot — your soil, your drainage, your electrical panel, your yard access. The Remo Guys is an insured and bonded design-build general contractor whose pools and outdoor living work coordinates the whole backyard across Collin County — serving Allen, Plano, Frisco, McKinney, and Prosper since 2019. Request a consultation and we'll walk your property, flag the drainage and electrical realities a pool-only bid skips, and give you one honest plan for the whole backyard.
Frequently asked
- How much does an inground pool cost in Collin County?
- In 2026, most inground pools in the Dallas–Fort Worth area run from about $45,000 for a basic build to well past $150,000 for a custom gunite pool with decking, water features, and a spa, according to 2026 DFW pool-builder pricing guides. Nationally, HomeGuide and Angi data put inground pools at roughly $25,000 to over $100,000 installed. Pool type is the biggest driver, followed by size, finishes, and site conditions. These are market ranges, not a quote from The Remo Guys.
- Which is cheapest — gunite, fiberglass, or vinyl-liner?
- Vinyl-liner has the lowest upfront cost (about $25,000–$65,000 in 2026 data), fiberglass sits in the middle (roughly $45,000–$100,000), and gunite is the most expensive (about $50,000–$120,000 in HomeGuide and Angi data, and well into six figures for a large custom build). But upfront price isn't lifetime cost: vinyl liners need replacing every 5 to 15 years at $2,000–$7,500 each time, while a gunite shell lasts decades — 50-plus years — with periodic resurfacing. The cheapest option depends on how long you'll own the home and how custom you want the design.
- Does Collin County clay soil make a pool cost more?
- Usually, yes. Most of the county sits on expansive Blackland Prairie clay that swells and shrinks with moisture, so a pool needs excavation, piers, reinforcement, and drainage engineered for that soil. 2026 DFW pool-builder guides say that work can add anywhere from $5,000 to $30,000 or more, though one widely cited guide puts the everyday range nearer $3,000–$8,000 — so the number swings hard with your specific lot. The pool also changes how water drains across your whole yard, which is why grading and drainage matter as much as the shell itself.
- Do I need a fence around my pool in Collin County?
- Yes. Under Texas law (Health and Safety Code Chapter 757) and the International Swimming Pool and Spa Code that Collin County cities adopt, an inground pool needs a minimum 48-inch (4-foot) barrier with a self-closing, self-latching gate that swings outward, away from the pool, and the latch mounted out of a child's reach (generally at least 54 inches from the ground). The barrier is part of final inspection, so it's a required line item in your budget, not optional. Cities adopt different code editions and some set stricter rules, so confirm the details with your city's development services office.
- What ongoing costs come with a pool?
- Beyond the build, budget for routine maintenance and chemicals, water, and electricity to run the pump. Heating adds up seasonally — 2026 data puts a gas heater at roughly $200–$500 a month in season and a heat pump at $50–$200. You'll also face periodic resurfacing on a gunite pool ($8,000–$10,000 every 10 to 15 years) or liner replacement on a vinyl pool ($2,000–$7,500 every 5 to 15 years).
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