Illinois · Vinyl Liner Pool Builders & Installers · Updated 2026
13 vinyl liner pool builders serving Romeoville — steel and polymer wall pools with a custom-fit liner — ordered by customer rating and review count, with 2026 installed prices and what a liner replacement costs later.
Ordered by customer rating and review count across the Romeoville area. Listings include the available rating, contact details and location; confirm current credentials and scope directly.
Planning a new pool as well? The Romeoville pool builders directory ranks all 83 builders in the area.
A mid-size vinyl liner pool (about 16×32) installed in Romeoville typically runs $49,500–$77,000 with standard equipment and a basic deck. The liner itself is replaced every eight to twelve years at $4,400–$7,700:
| Job | Typical Romeoville price |
|---|---|
| Small vinyl liner pool (about 12×24), installed | $38,500–$55,000 |
| Mid-size pool (about 16×32), installed | $49,500–$77,000 |
| Large pool (about 20×40), installed | $71,500–$104,500+ |
| Polymer wall upgrade over steel | $2,200–$5,500 |
| Vinyl-covered steps, benches or sun ledge | $2,200–$6,600 |
| Decking and coping | $5,500–$16,500 |
| Equipment upgrades (heater, salt, automation) | $3,500–$10,000 |
| Safety cover | $2,200–$4,400 |
| Permits and inspections | $400–$2,800 |
| Liner replacement, later (every 8–12 years) | $4,400–$7,700 |
Illinois pricing is above the national baseline used for these estimates, mainly on labor and permitting. Rectangles cost less than freeforms, steel walls less than polymer, and a thicker liner (27 or 28 mil) adds a little up front and years to the first replacement.
The second liner is part of the real cost of a vinyl pool — ask every bidder what a replacement will run and how long the first one should last.
Romeoville market
4.3 average customer rating · 594 reviews · 13 companies
See All on the Map →13 vinyl liner pool builders serving Romeoville. The ranked companies average 4.3 stars across 594 customer reviews. PoolPad orders the list with a weighted score that combines customer rating and review count, so a long track record counts for more than a handful of scores.
Heavy clay dominates the region — it holds water and moves with moisture, so drainage design, compacted backfill, and proper deck sub-base separate clean builds from heaved concrete. Frost-depth plumbing is standard, and older-suburb lots put a premium on access planning. Vinyl liner pools dominate freezing climates because the wall system tolerates frost heave better than a rigid finish and the liner is forgiving of winterization.
For statewide rankings, city counts and Illinois prices, see the Illinois vinyl liner pool builders directory, or check the nearby cities below.
Ask about the wall system, floor material and liner gauge, confirm the liner warranty in writing, and get a price for the first liner replacement now so you know the long-term cost. Compare at least three itemized bids for the same size and shape. Illinois licenses trades such as plumbing and electrical at the state level while general residential licensing runs through municipalities. Chicagoland suburbs keep different permit schedules, so ask for recent projects in your village. Residential-code barrier requirements are checked at inspection.
A mid-size vinyl liner pool installed in Romeoville, IL typically runs $49,500–$77,000; small pools run $38,500–$55,000 and large pools $71,500–$104,500+. Decking adds $5,500–$16,500 and a safety cover $2,200–$4,400. Budget $4,400–$7,700 for a liner replacement every eight to twelve years. Illinois pricing is above the national baseline used for these estimates, mainly on labor and permitting.
Eight to twelve years is typical, longer with a thicker liner, balanced water and a cover. Fading, brittleness, wrinkles and leaks at seams or fittings are the signs it is time. Replacement is a one-to-three-day job once the new liner arrives, and the pool is otherwise unchanged.
Usually four to eight weeks after permits: a few days to dig and set the walls, a week or two for plumbing, the floor and the deck, then the liner is installed and the pool filled in a day. Custom liners are made to measure and can take two to four weeks to arrive. Liners install best in warm weather, so spring and summer book first.
The smooth surface uses fewer chemicals than plaster and never needs resurfacing, but the liner itself is the recurring cost — roughly the price of a resurfacing spread over a similar interval. Keep the water balanced, avoid letting the level drop, and use a cover to extend liner life.
The outdoor season in Romeoville runs late May through mid-September — about 4 months unheated. A full professional winterization each fall protects plumbing and equipment through the freeze, and spring openings cluster into the same few weeks. Late May through mid-September unheated; heaters are near-universal because owners want their money's worth. Winters are long and hard-freezing, with lake-effect intensity near the shore — the fall close is sacred here.
Mud Turtle Pools has the highest customer rating on this Romeoville list at 5 stars across 26 reviews. Russo's Pool & Spa Inc. has the largest review count (227 reviews at 3.9 stars). PoolPad orders the list with a weighted score that combines customer rating and review count, so a long track record counts for more than a handful of scores.
Both perform well. Galvanized steel panels are the lower-cost standard and very strong; polymer (plastic) panels cost more but cannot rust and suit salt systems, coastal air and wet soils. Either way, ask how the panels are braced and how the deck is tied to the walls so the coping does not shift.
Yes — walls are built on site, so the depth profile is yours to choose, including diving depths. Spas are usually added as a separate fiberglass or gunite unit beside the pool rather than inside the liner structure. Tanning ledges and benches are formed and then covered with the liner.
Check vinyl liner pool builders in cities near Romeoville, or open the Illinois directory for every listed market in the state.
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