Custom gunite pools · Seguin, TX
Eight weeks from design lock to water.
Once your design and contract are done, we’re in the water in about eight weeks. Gunite only, built for Guadalupe County dirt.
Coy Turner, owner and builder
15+ years of custom homes. Answers his own phone.
- Fully insured
- Double-mat steel, 12-inch shell
- Two builds at a time
- Seguin · McQueeney · Marion
Built to Order
Built for Your Lot,
Not a Catalog.
Every backyard I've ever worked with is different. Flat. Sloped. Full of limestone rock under the topsoil. Shaded by live oaks you’re not willing to cut. A drainage pattern that sends rainwater toward your foundation.
That's why I don't start with a pool template. I start with your ground.
Turner Custom Pools is a gunite pool builder grounded in 15+ years of custom home construction. That means your pool gets the same structural thinking I'd put into a house — thicker shells where the soil demands it, smarter plumbing layouts, rebar that crosses in two directions where load-bearing matters.
Pools aren't decorations. They're 30-year structural projects. I build them like one.
I'm not doing this alone. My business partner, Ryan Johnson, runs the back office — the scheduling, the systems, and the numbers — so I can stay on the jobsite where I do my best work, and nothing on your project falls through the cracks.
Your pool should outlast your mortgage.
Thicker shells, better steel, smarter plumbing, and materials chosen for decades, not a price point. This isn't a backyard accessory — it's a 30-year investment, and we build it like one.
“After 15 years building custom homes in Seguin, pools were a natural next step. Your backyard deserves the same engineering and craftsmanship as your kitchen or living room — I just couldn't see building it any other way.”
— Coy Turner

Planned Before We Dig
We Plan Before We Break Ground.
Once your design and contract are done, we're in the water in about eight weeks.
That works because the whole project gets planned before I break ground. Your pool design is locked, permits submitted, materials ordered, and crews scheduled before the first shovel touches your yard.

Excavation

Gunite

Tile & Coping

Hill Country Engineered
Hill Country Dirt Requires
Different Building.
Hill Country soil isn’t flat, it isn’t consistent, and it moves — drying out in August, swelling back in October. Limestone and caliche mean excavation isn’t just about digging a hole. It’s about navigating rock, managing drainage, and designing for a foundation that shifts.
Fiberglass pools can crack under this stress. Concrete (gunite) flexes with the ground. I’ve spent 15 years building structures in this terrain. Your pool gets that know-how.
Fire & Water
Fire bowls integrated into limestone water walls
Baja Shelves
Built-in tables and seating at wading depth
Infinity Edges
Following your lot's natural slope
Outdoor Kitchens
Positioned for pool views, not afterthoughts
“You can't cookie-cutter a Hill Country backyard. Every pool starts with understanding your specific piece of Texas.”
— Coy Turner
Service Area
Where I Build
I don't spread myself thin across the entire state. I build where I know the dirt, the permits, and the climate:
Seguin
Pools in SeguinMy home base. I've been building custom homes here for 15+ years. I know every neighborhood's quirks.
McQueeney, Marion, and Guadalupe County
I build across the county. If you're here, I know your lot.
How We Build
Turner's Process at a Glance
Once your design and contract are done, we're in the water in about eight weeks.
Design and Contract
01The Conversation
I come to your house, look at your yard, ask what you want this space to do for your family.
02Design & Planning
Everything goes on paper. You see exactly what you're getting before we move dirt.
03Permits & Logistics
I handle city permits, order materials, schedule crews.
Build — About Eight Weeks from Design Lock
04The Build
Excavation, steel, plumbing, gunite. I'm on site most days.
05Finishing & Handover
Decking, tile, coping, equipment. Walkthrough with you.
06Water In
Fill, balance, hand over the controls. We celebrate.
Quick Answers
FAQ — Quick Answers
How long does it take to build a pool?+
Once your design and contract are done, we're in the water in about eight weeks. Design-lock means we plan everything — permits, materials, crew schedules — before we dig.
Do you build outside of Seguin?+
Yes. Seguin is my home base, but I regularly build in McQueeney, Marion, and all of Guadalupe County. I know the permits and the soil in each of these areas.
Why do you only build gunite?+
Fiberglass pools crack under Hill Country soil stress — the limestone, caliche, seasonal swelling. Gunite (sprayed concrete over steel rebar) is custom and flexible. It moves with the ground instead of against it. I've seen fiberglass pools crack in this terrain. I won't put one in your backyard.
Do you repair or resurface existing pools?+
No. I build new gunite pools only — I don't repair or resurface existing pools. If you're removing an old pool to build a new one from scratch, that's new construction and I'm glad to talk.
Can I reach you directly during my build?+
Yes. Coy is your builder, your project manager, and your phone call. You don't go through a sales department or leave a message for someone who started last month.
Ready to Start?
Talk to Coy.
Start with the lot.
Tell us where you are, what you're thinking about, and what kind of backyard you want to build. Coy handles the first conversation himself.
Serving Seguin, McQueeney, Marion, and Guadalupe County.
Built for local lots. Close enough to show up.
Send the details
Let's talk about your pool.
If calling isn't your thing, send a note here and we'll get back to you with real next steps.
