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St. Charles Pool Builders
Custom Pool Builder in Lake St. Louis, MO
Lake St. Louis was built around two private lakes back in 1961, but not every home here comes with access to them. St. Charles Pool Builders is small, family-run, and fully insured, and we build pools for the yards the lakes don't reach.
12
Service areas
Free
In-home consultation
Custom
Service areas
5★
Google rating

About St. Charles Pool Builders
A Pool Builder for a Lake Town Where Not Everyone Gets the Lake
Lake St. Louis was built as a planned resort community starting in 1961, designed around two private lakes for weekend recreation. The lakes themselves belong to the Lake St. Louis Community Association, and membership isn't automatic for every property anymore. Plenty of homes here, especially in newer developments, don't come with lake access at all. St. Charles Pool Builders helps those homeowners get the water feature the city is known for, just in their own backyard instead of down the street.
Whether you're right on the water or nowhere near it, the steps don't change. We walk the property together first. Then we survey it properly, not just eyeball it. You get a written plan to review before anyone touches a shovel, and once building starts, updates keep coming on a schedule you can count on.
We specialize in:
- Gunite construction, poured and shaped to match your specific lot instead of a standard mold
- Vinyl liner and fiberglass options for homeowners who don't want to wait as long for a finished pool
- Freeform or geometric shapes, whichever reads better against your house and your landscaping
- Full renovations for aging Lake St. Louis pools, from new plaster to a ground-up redo
Why Choose Us
What Sets Us Apart for Lake St. Louis Homeowners
Local Expertise
Lake St. Louis was designed around water from day one, and that shows up in how the community thinks about backyards. We know that not every property here has lake access through the community association, and we plan pool projects for exactly that reality, giving homeowners their own water feature instead of one they have to share or don't have at all.
Free In-Home Consultation
We come to you before we ever talk numbers. Someone from our team looks at the real yard, checks the grade and the access points, and gives you a straight answer, not a guess based on an aerial photo.
Clarity Before Concrete
We check in with you at set points along the way, not only if something comes up. You shouldn't have to wonder what's happening in your own backyard.
5-Star Google Rating
A lot of our Lake St. Louis clients find us through someone they know, a neighbor, someone from around the lake, a friend who already had a pool built. That kind of trust is worth more than any ad.
Family-Owned & Insured
This is a family-run operation, fully insured, small enough to still answer the phone ourselves. That matters if you ever need us back for something after the project is done.
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
Backyard Pool Options for Lake St. Louis Homes
01
Custom Inground Pools
Built around your actual property, whether that's a lake-view lot or one nowhere near the water.
02
Spas & Hot Tubs
Choose a spa that's part of the pool or a stand-alone unit off to the side. Both options add months of use to your backyard beyond the regular swim season.
03
Water Features
Sheer descents, a rock waterfall, bubblers, or a spillway edge, whatever fits the design, planned in from the beginning.
04
Above Ground Pools
A good option when the yard or the budget points that direction.
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Pool Decking
Patios, pergolas, and outdoor kitchens, all part of making your own backyard feel like the resort the city was originally built to be.
Where We Work
Lake St. Louis and the Communities Close By
- 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
Bring the Water Home to Your Lake St. Louis Yard
Lake St. Louis was built around water, but that doesn't mean every yard here has it. Contact us to get your free in-home consultation scheduled, then we'll tell you what a pool actually looks like on your specific property.
