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St. Charles Pool Builders
Custom Pool Builder in Cottleville, MO
Family-owned and fully insured. Serving Cottleville and St. Charles County from design to the first swim.
12
Service areas
Free
In-home consultation
Custom
Service areas
5★
Google rating
About St. Charles Pool Builders
Backyard Paradise, Built for Cottleville Homeowners
St. Charles Pool Builders is a family-owned custom pool builder in Cottleville, MO, proud to design and construct inground swimming pools for homeowners throughout St. Charles County. As a trusted local pool contractor, we understand the neighborhoods, lot sizes, drainage patterns, and soil conditions unique to Cottleville - from wooded lots near the Katy Trail to open yards in newer subdivisions.
Whether you're searching for a pool builder, planning a full backyard renovation, or comparing quotes for a new inground pool installation, our team handles every step of your project: design, land survey, permitting, construction, and the first swim.
We specialize in:
- Custom gunite pools designed to match your home's architecture and your yard's exact shape and slope
- Fiberglass and vinyl liner pool options for homeowners looking for faster installation timelines
- Freeform and geometric pool designs - from resort-style lagoon pools to clean, modern rectangular pools
- Pool renovations and remodels for older Cottleville pools needing an update
Why Choose Us
Why Cottleville Homeowners Choose Us
Local Expertise
We know Cottleville's zoning requirements, setback rules, permitting process, and typical yard-grading challenges, so your pool construction project stays on schedule and on budget.
Free In-Home Consultation
We visit your Cottleville property to walk the yard, take exact measurements, and give honest, upfront guidance on pool installation cost and design options before any work begins.
Clarity Before Concrete
From your first consultation to that final, refreshing swim, we provide weekly progress updates and full transparency—no surprises, no guesswork, and no vague timelines.
5-Star Google Rating
Our reputation as a top-rated St. Charles County pool company is built almost entirely on word-of-mouth referrals from families just like yours.
Family-Owned & Insured
Peace of mind comes naturally when you hire a team that treats your outdoor space with the same love as their own.
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
What We Build in Cottleville, MO
01
Custom Inground Pools
Fully custom designs built around how your family actually lives
02
Spas & Hot Tubs
Integrated spas or standalone hot tubs for year-round relaxation
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Water Features
Waterfalls, sheer descents, bubblers, and spillways designed in from day one
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Above Ground Pools
A budget-friendly alternative when terrain or cost calls for it
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Pool Decking
Patios, pergolas, and outdoor kitchens that extend your backyard's usability
Where We Work
Serving Cottleville and Surrounding Communities
- 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
Get Your Free Pool Design Consultation in Cottleville, MO
Every backyard is different, and every great pool build starts the same way - with a conversation. Contact St. Charles Pool Builders today for your free in-home consultation and take the first step toward the backyard paradise your family has been dreaming of.