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St. Charles Pool Builders
Custom Pool Builder in Flint Hill, MO
Custom inground pools for Flint Hill homes, built by a family-owned, fully insured team. We serve every yard just north of Wentzville, and we survey your slope and grade in person before we quote a price.
12
Service areas
Free
In-home consultation
Custom
Service areas
5★
Google rating

About St. Charles Pool Builders
The Ground Flint Hill Was Named For
Flint Hill was founded in 1838 a couple of miles north of Wentzville off Route P, named by its first settlers after their old home in Rappahannock County, Virginia. What hasn't changed is that every yard here sits a little differently. Slope, grade, and how water leaves the property vary from one address to the next, so we survey each lot before we design anything rather than working from an average.
Once we know what your yard is doing, we put the design decisions in writing, set a build schedule you've signed off on, and keep you in the loop the whole way instead of going quiet until there's a problem.
We specialize in:
- Poured gunite pools shaped around your lot's grade and soil rather than dropped onto a standard plan
- Fiberglass and vinyl liner builds when you want the pool in the ground faster
- Freeform or geometric shapes cut to fit the property you already have
- Renovations for older Flint Hill pools that no longer match how the family uses the yard
Why Choose Us
What Flint Hill Homeowners Should Expect From Us
Local Expertise
Flint Hill sits in northwestern St. Charles County near McCoy Creek, and lots out here tend to run larger than the tighter subdivisions closer to town. Slope, drainage, and how water leaves your property change from one address to the next. We read each yard on its own rather than assuming the whole road drains the same way.
Free In-Home Consultation
We come out and walk your Flint Hill property before we hand you a number. We look at the real slope, the drainage, and how a crew can get equipment back to the dig site, none of which shows up on a satellite photo. You get a price built on your yard.
Clarity Before Concrete
Once we break ground you'll hear from us on a set schedule, not only when something needs explaining. We would rather over-communicate about your own project than leave you wondering where it stands.
5-Star Google Rating
Most of our Flint Hill calls start with a name, somebody mentioning a pool we built for a friend or a neighbor. We'll take that kind of referral over a paid ad any day.
Family-Owned & Insured
Small, insured, and family-run isn't just a tagline. It's why the crew that starts your build is the same crew that finishes it.
The first swim is just the beginning. We stand behind every build for the lifetime of the pool.
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Enjoy
Our Services
Pool Options for Flint Hill Homes
01
Custom Inground Pools
Designed to match the specific dimensions of your lot, not scaled up or down from a standard template.
02
Spas & Hot Tubs
Cooler months don't have to mean the pool area sits empty. A spa, whether it's built in or set up on its own, keeps the space usable well into fall.
03
Water Features
A spillway, a bubbler, a sheer descent, or a full rock waterfall, any of these becomes part of the design from the very first sketch.
04
Above Ground Pools
A practical fit when the lot or the budget leans smaller.
05
Pool Decking
Patios, pergolas, and outdoor kitchens, added so the space around the pool gets used as much as the water does.
Where We Work
Flint Hill and the Communities Nearby
- Cottleville, MO
- Wentzville, MO
- O'Fallon, MO
- St. Charles, MO
- St. Peters, MO
- Lake St. Louis, MO
- Dardenne Prairie, MO
- Flint Hill, MO
- Augusta, MO
- Foristell, MO
- New Melle, MO
- Weldon Springs, MO
Let's Design Your Flint Hill Pool
Every Flint Hill yard sits a little differently. Reach out and we'll survey yours first, then tell you straight what kind of pool actually fits the slope and grade you've got.
