Prefab pools compared: fiberglass, precast plunge and container pools
Three kinds of ready-made pool. Nineteen makers. What the prices really include.
Our 2026 guide compares published prices, warranty fine print, delivery and the company changes older lists miss.
The short answer
As of October 2026, a precast concrete plunge pool lists at about $25,000 to $34,000 for the pool and equipment, a shipping container pool at about $31,770 to $81,500, and a fiberglass pool at $45,000 to $150,000 installed according to manufacturer guides. Delivery, the crane, site work, fencing and permits decide the final number. Among fiberglass makers, Thursday, Latham and Leisure share the top score. Soake leads the precast pools, and Ecopool the container pools, just ahead of Modpools.
Scores compare makers within each type, not across types. A container pool and a fiberglass pool are different products. How we score.
Looking for Viking, Blue Hawaiian or Trilogy? They are now part of Latham. See company changes.
Three kinds of prefab pool
Each one arrives finished from a factory. They differ in size, look, price basis and how they go in.
Fiberglass pools
A one-piece shell molded in a factory, trucked to your home and craned into a hole a local builder digs.
- Published prices
- $45,000–$150,000 installed
- Best for
- A full-size backyard pool, set in the ground
- Install
- A few weeks once permitted
Precast concrete plunge pools
A small concrete pool poured and finished in a factory, then delivered in one piece and set by crane.
- Published prices
- $25,000–$34,000 pool and equipment
- Best for
- A small pool for soaking or hot and cold plunging
- Install
- Set in days once the site is ready
Shipping container pools
A steel shipping container cut, reinforced and lined as a pool, delivered with its equipment already fitted.
- Published prices
- $31,770–$81,500 pool and equipment
- Best for
- A fast, often above-ground or lap-length pool
- Install
- Hours to days to install
Compare the makers
Prices checked October 2, 2026Compare the price basis, not just the number. Fiberglass makers quote installed ranges; precast and container sellers quote the pool and its equipment before delivery and site work.
How we make money: Renology is paid by independent pool contractors in parts of California and Washington when we introduce them to homeowners. No pool maker pays us.
Fiberglass pools
Full fiberglass guide| Company | Score | Published price | Warranty | Best for |
|---|---|---|---|---|
| Thursday PoolsFortville, IN | 8.3 / 10 | $45,000–$150,000+Installed range, per company | 35-year structural warranty and 15-year surface warranty; the River-brand version is one-time transferable | The clearest public cost guide, by pool size |
| Latham PoolsLatham, NY | 8.3 / 10 | $50,000–$150,000Installed range, per company | Limited lifetime warranty against leaks from a structural failure, and against gelcoat blistering, extending only to the original buyer for as long as they own the pool | The widest choice of shapes and a dealer near most US homes |
| Leisure PoolsKnoxville, TN | 8.3 / 10 | $45,000–$100,000+Installed range, per company | Lifetime structural and lifetime structural osmosis warranty, plus 10 years on the gelcoat | A strong structural warranty on a large, well-built shell |
| River PoolsShells made in Fortville, IN; River Pools Virginia installs locally | 7.9 / 10 | $60,000–$200,000Installed range, per company | 35-year structural warranty and 15-year surface warranty against blistering, one-time transferable | Honest education on what a full project costs |
| Barrier Reef PoolsTimmonsville, SC | 7.9 / 10 | $45,000–$85,000Installed range, per company | Lifetime limited structural warranty, one-time transferable; 15 years on the gelcoat against blistering | A transferable lifetime structural warranty |
| San Juan PoolsLakeland, FL; plants in Eloy, AZ and Wolcott, IN | 7.8 / 10 | QuoteQuote only | 25-year structural and 10-year surface warranty | A western factory, with plants in Arizona and Florida |
| Imagine PoolsKnoxville, TN | 7.8 / 10 | QuoteQuote only | Lifetime structural and lifetime structural osmosis warranty | Lifetime structural coverage through POOLCORP dealers |
| Tallman PoolsJonesboro, GA | 7.5 / 10 | QuoteQuote only | 50-year warranty advertised; ask for the written terms | A long-established maker selling direct and through dealers |
Precast concrete plunge pools
Full precast concrete guide| Company | Score | Published price | Warranty | Best for |
|---|---|---|---|---|
| Soake PoolsPembroke, NH | 8.1 / 10 | $25,000–$33,500Pool and equipment, before installation | Not published; ask for it in writing | A published price on a tiled concrete plunge pool |
| PlungieLewisville, TX; made in Alvarado, TX | 7.9 / 10 | QuoteQuote only | 10-year shell warranty; the interior finish is 3 years on one Plungie page and 10 on others | The largest one-piece precast pool, with a Los Angeles program |
| Dirigo PoolsLas Vegas, NV | 7.8 / 10 | QuoteQuote only | 10-year structural warranty, plus coverage for finishes and equipment | Larger precast pools and pool-and-spa combinations |
| Plunge Pool ConceptsWest Bridgewater, MA | 7.6 / 10 | QuoteQuote only | 15-year watertight guarantee | A long watertight guarantee on a concrete plunge |
| VESSEL PoolsPacific Northwest | 7.4 / 10 | QuoteQuote only | Not published | A full-size precast plunge for the Mountain West and Northwest |
Shipping container pools
Full container guide| Company | Score | Published price | Warranty | Best for |
|---|---|---|---|---|
| EcopoolSalado, TX | 8.2 / 10 | $31,770–$65,455Pool and equipment, before installation | 3-year limited warranty | Clear per-size container prices, plus modular steel options |
| ModpoolsAbbotsford, BC | 8.1 / 10 | $32,500–$81,500+Pool and equipment, before installation | Not published on its website; ask for it in writing | The most-installed container pool, with a California program |
| Midwest Container PoolsLeavenworth, KS | 8.0 / 10 | $46,440–$68,790Pool and equipment, before installation | 5-year structural and 3-year equipment warranty | An insulated, fiberglass-lined container with exact prices |
| ReadyPoolTampa, FL | 8.0 / 10 | $36,995Pool and equipment, before installation | Lifetime warranty on the pool structure, 3 years on parts | One all-in price and a lifetime structure warranty |
| Trek PoolsNew Castle, IN | 8.0 / 10 | Mid $40,000s–$80,000sPool and equipment, before installation | 1 year, covering manufacturer defects | Custom-width container pools from an accredited seller |
| ContainUR PoolsNorth Las Vegas, NV | 7.8 / 10 | From $45,000Pool and equipment, before installation | 2 years on the container structure, 5 years on the fiberglass interior, 3 years on equipment | A fiberglass shell inside a container, shipped from Las Vegas |
Editorial scores run from 7.0 to 10 and compare makers within a type. They are our opinion based on published information, not customer star ratings. Read the method.
Also on the market: steel-panel plunge pool kits with a vinyl liner, such as the Endless Pools plunge line (from $19,500 list) and Persunal Pools, assembled on site rather than delivered whole. We do not score them here. Endless Pools · Persunal Pools
Full reviews
- FiberglassThursday Pools8.3 / 10
- FiberglassLatham Pools8.3 / 10
- FiberglassLeisure Pools8.3 / 10
- FiberglassRiver Pools7.9 / 10
- FiberglassBarrier Reef Pools7.9 / 10
- FiberglassSan Juan Pools7.8 / 10
- Precast concreteSoake Pools8.1 / 10
- Precast concretePlungie7.9 / 10
- ContainerEcopool8.2 / 10
- ContainerModpools8.1 / 10
What a prefab pool price actually includes
Published pool prices disagree mostly because they count different things. HomeAdvisor's national average for a fiberglass pool is $33,270; River Pools puts a turnkey fiberglass project at up to $200,000. Both can be right. Read each number against the level it describes.
| Price level | What it covers | Published examples |
|---|---|---|
| Shell only | The fiberglass shell at the factory. No freight, digging, equipment or patio. | Fiberglass shells about $10,000 to $30,000 by size. A broker lists shells from $12,500. River Pools: kit guide, Pool Brokers USA |
| Pool and equipment | A finished precast or container pool with pump, filter and lights fitted. Delivery, crane, site work and permits extra. | Soake $25,000 to $33,500. Container pools about $31,770 to $81,500. Soake, Ecopool, Modpools |
| Basic installation | Shell, delivery, excavation, setting, backfill, plumbing and equipment, with a narrow border. | HomeAdvisor's national average for a fiberglass pool is $33,270 (range $25,065 to $48,995). Thursday puts a basic install at $55,000 to $80,000. HomeAdvisor (June 2026), Thursday Pools |
| With a patio | A basic installation plus a 400 to 800 sq ft concrete patio. | $85,000 to $135,000 (River Pools). River Pools: cost guide |
| Turnkey | The whole project: pool, patio, fencing, landscaping, lighting and extras. | $85,000 to $200,000 (River Pools). Latham's stated average installed range is $50,000 to $150,000. River Pools: cost guide, Latham |
Want a number for your own yard? Try our pool cost calculator or read the pool and backyard guide.
Warranty fine print, side by side
The headline says lifetime; the document decides. These are the terms each company publishes, checked October 2, 2026. Where a company does not publish something, we say so. Read the current document before you sign.
| Company | Structure | Passes to next owner | Surface or finish | Worth knowing |
|---|---|---|---|---|
| Latham Pools | Lifetime, while the original buyer owns the pool | No: original buyer only | Gelcoat blistering, same term; hairline cracks excluded | Short-term rental voids it; 10-day written notice |
| Leisure Pools | Lifetime, plus lifetime osmosis | Not stated | 10 years gelcoat | Ask for the written document |
| Barrier Reef Pools | Lifetime limited | Once | 15 years against blistering | Covers the pool holding water |
| Thursday Pools | 35 years | Once (River-brand document) | 15 years | Site wording mixes 35-year and lifetime |
| River Pools | 35 years | Once | 15 years against blistering | Replaced a lifetime term in 2024 |
| San Juan Pools | 25 years | No | 10 years | Registration card due within 10 days |
| Plunge Pool Concepts | 15-year watertight guarantee | Not stated | Not stated | |
| Plungie | 10 years | Not stated | 3 or 10 years (pages differ) | Equipment 1 year |
| Dirigo Pools | 10 years | Not stated | Finishes covered, term not stated | |
| ReadyPool | Lifetime on the structure | Not stated | Not stated | Parts 3 years |
| Midwest Container Pools | 5 years | Not stated | Not stated | Equipment 3 years |
| ContainUR Pools | 2 years (container) | Not stated | 5 years (fiberglass interior) | Equipment 3 years |
| Ecopool | 3-year limited warranty | Not stated | Included in the 3 years | |
| Trek Pools | 1 year | Not stated | Included in the 1 year | Covers manufacturer defects |
Not listed: makers that do not publish a warranty (Soake, VESSEL and Modpools on the pages we checked). Ask each for the written terms.
Will it fit? Crane, weight and access
Every prefab pool arrives on a truck and most are lifted by crane, so the route from the street to the hole matters as much as the pool. Fiberglass shells are limited to about 16 ft wide by highway rules. Precast concrete pools are heavy: Plungie lists 14,600 to 25,600 lb dry, and Dirigo's larger pools can reach about 45,000 lb. Plungie puts a crane at $3,000 to $10,000; a Soake partner in Texas has seen $15,000 and more where a pool has to go over the house.
- Measure the distance from where a truck can park to the pool spot, and note power lines and trees.
- Ask the maker for the weight and a lifting plan, and get the crane quote before you order.
- Budget for electrical: Soake says its panel typically needs a 50 amp circuit, more with a heat pump.
- Check setbacks and barrier rules with your building department before you pay a deposit.
In California any structure holding water over 18 inches deep is a pool, so every product here needs a permit, and a new pool at a home needs at least two of seven drowning-prevention features, such as an enclosure at least 60 inches high, a safety cover or alarms. HSC 115921 · HSC 115922 · HSC 115923
The part a pool price leaves out
Get your yard checked by a local pool contractor
Crane access, excavation, the pad, electrical, fencing and permits decide most of the gap between a pool price and a finished backyard. In Southern California, the Bay Area and Greater Seattle, we can introduce you to 2 to 3 licensed pool contractors who can walk your yard and price that part.
Get quotes from pool contractorsHow we make money: Renology is paid by independent pool contractors in parts of California and Washington when we introduce them to homeowners. No pool maker pays us.
Which pool brands changed hands or names?
Older lists still name brands that were sold, merged or renamed. This is what we found in company records and trade reporting, checked October 2, 2026.
| Company | Status | When | What happened |
|---|---|---|---|
| Viking Pools, Blue Hawaiian, Trilogy | Now part of Latham | 2010 to 2012 acquisitions | Viking, Latham's fiberglass division, bought Blue Hawaiian in 2010 and Trilogy in 2012. When we checked in October 2026, the Viking and Trilogy web addresses led to Latham's site and the old Blue Hawaiian address no longer pointed to the manufacturer. Latham dealers sell these lines under the Latham name. Pool & Spa Marketing, Latham: brands |
| River Pools | Manufacturing sold to Thursday Pools | 2021 | After a 2015 manufacturing joint venture, Thursday Pools acquired River Pools' manufacturing and national network outright. River-brand shells are made in Fortville, Indiana. River Pools Virginia remains an independent installer. The warranty revised in 2024 is a 35-year structural term that transfers once. River Pools: about |
| Barrier Reef Pools | Now employee-owned | 2025 | Became an employee stock ownership plan (ESOP) company. Barrier Reef: about |
| Alaglas Pools | New owner; now installs directly in South Carolina | 2019 | Ownership changed in 2019. In October 2026 alaglaspools.com returned errors, and alaglas.com presented Alaglas as an installer in Upstate South Carolina. Alaglas, BBB: Alaglas |
| Plunge Pools by Easton | Renamed Plunge Pool Concepts | 2020 to 2022 | Same Massachusetts company, renamed twice. Not a closure. Pool & Spa News |
| Leslie's | Filed for Chapter 11, still operating | September 30, 2026 | The pool supply retailer, not a pool maker, filed for Chapter 11 and is closing 76 stores. It says it keeps operating. Pool Magazine |
How to protect your deposit
- Put the delivery window, the pool's weight and the warranty terms in the written contract.
- Pay in stages tied to delivery and installation where you can.
- In California, a home-improvement contractor's down payment is capped at $1,000 or 10% of the contract, whichever is less. Check the installer's license on the CSLB website.
How we score, and how we make money
Scores out of 10 are our editorial opinion, based on what each company publishes (prices, warranty documents, specifications) and on public records, checked October 2, 2026. To be listed, a company must be operating and sell factory-made pools to US homeowners. Every listed company starts at 7.0 and can earn up to 3 more points across seven criteria, in proportion to each weight. Where a company does not publish something we score, it counts as neutral, neither credit nor penalty. Scores compare companies within one type. No pool maker pays to be listed, scored or ranked, and we do not earn commissions from any maker.
Renology connects homeowners with independent pool contractors in parts of California and Washington, and those contractors pay us for the introductions. Our editors set scores using the method below and do not consider which brands a partner contractor installs.
| Criterion | Weight | What we look at |
|---|---|---|
| Price transparency | 20% | Whether a homeowner can see a price, and what it includes, before a sales call. |
| Warranty | 20% | Published structural and surface coverage, how long it lasts and whether it passes to the next owner. |
| Track record | 15% | Years in business, ownership and financial health, read from public records and news. |
| Availability | 15% | How much of the country the company delivers to or has dealers in, including the West Coast. |
| Owner feedback | 10% | BBB grade and complaint history, and what owners report in public. |
| Model range | 10% | How many sizes and shapes there are, and options such as spas, ledges and heating. |
| Lead time | 10% | Published production and installation times. |
Labels such as Standout and Good describe one criterion; they are not awards. Corrections: if we got a fact wrong, we fix it and log the date and the change below. Right of reply: companies in this guide can send a response or updated documents to editor@therenology.com; we review every message and correct verified errors promptly.
Change log
- : First published. 19 companies across fiberglass, precast concrete and container pools, scored within each type; 6 status changes tracked.
Sources: HomeAdvisor: fiberglass pool cost · This Old House: prefab plunge pools · Thursday Pools: cost guide · River Pools: cost guide
Frequently asked questions
How much does a prefab pool cost?
It depends on the type and on what the price includes. As of October 2026, precast concrete plunge pools list at about $25,000 to $34,000 for the pool and equipment, container pools at about $31,770 to $81,500, and fiberglass pools at $45,000 to $150,000 installed according to manufacturer guides. HomeAdvisor's national average for a basic fiberglass install is $33,270. Delivery, crane, site work, fencing and permits decide the final number.
Can I get an inground pool for $30,000?
Rarely, all-in. HomeAdvisor's average for a basic fiberglass install is $33,270, and its range starts near $25,000, but manufacturers' own guides start at $45,000. A small precast or container pool costs about $25,000 to $37,000 before delivery, crane, site work and permits, which usually add $10,000 or more.
What is the downside of a fiberglass pool?
Shapes and sizes are fixed by the molds, widths top out around 16 ft because of highway shipping limits, and a crane needs a clear path to your yard. Some warranties end when you sell the house. The upside is a smooth surface, low maintenance and an install measured in weeks.
How long does a fiberglass pool last?
Makers back their shells with structural warranties of 25 years to lifetime. A well-installed fiberglass pool commonly lasts decades; the gelcoat surface is usually the first thing to need attention.
Is a container pool worth it?
It can be, if you want a lap-length or above-ground pool fast and like the look. The equipment comes fitted and installs are quick. Warranties are short with some sellers (1 to 3 years) and long with others, so compare the structural warranty first.
What is a plunge pool?
A small, deeper-than-a-spa pool made for cooling off and relaxing rather than swimming laps, usually 7 to 20 ft long and 4 to 6 ft deep. Precast concrete and fiberglass plunge pools arrive finished and are set by crane.
Do prefab pools need a permit?
Almost always. In California any structure holding water over 18 inches deep is a pool, and a new pool at a home needs at least two of seven drowning-prevention features, such as a 60 inch enclosure or a safety cover. Other states have their own barrier rules, so check with your building department.
Fiberglass vs concrete pool: which is better?
A site-built concrete (gunite) pool can be any shape and size and lasts a long time, but takes months and needs resurfacing. Fiberglass installs in weeks and needs fewer chemicals, but comes in fixed shapes up to about 16 x 40 ft. Precast concrete plunge pools sit in between: concrete, but small and factory-made.
Planning a backyard unit instead? See our comparison of prefab ADU companies.