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Custom gunite inground pool built by Universal Pools in Boise Idaho

Gunite & Shotcrete Pool Builder in Boise, Idaho

Custom concrete pools engineered for Idaho's climate — any shape, any size, built to outlast every other pool on the block. 45+ years of gunite expertise across Treasure Valley and Magic Valley.

Why Gunite & Shotcrete Pools Are the Gold Standard in Idaho

Gunite and shotcrete pools are formed by spraying pneumatically applied concrete over a steel rebar framework, creating a single, monolithic shell of incredible strength. It's the same construction method used in commercial and Olympic pools — and it's the only kind of pool we build from the ground up.

We build with concrete exclusively because it's the right choice for Idaho. Our winters subject pool shells to brutal freeze-thaw cycles that crack, warp, and shift lesser materials. A properly engineered gunite pool, reinforced with steel and sited correctly for your soil, shrugs that off — which is why the pools Scott Pahl built back in 1979 are still in the ground and still beautiful today.

Whether you're planning a build in Boise, Meridian, or anywhere across Nampa, Caldwell, Eagle, Kuna, Star, or Twin Falls, you get the same craftsmanship and the same owners on site every step of the way.

Licensed · RCE-35911 45+ Years of Gunite Builds Family-Owned
Custom gunite pool with spa and auto cover in Boise Idaho built by Universal Pools

What Makes a Concrete Pool Worth It

A gunite or shotcrete pool is a bigger investment than fiberglass or vinyl — and there's a reason serious homeowners across Treasure Valley choose it anyway.

Built for Idaho Winters

Steel-reinforced concrete handles freeze-thaw cycles and ground movement that crack fiberglass and tear vinyl liners. It's the most durable pool you can put in Idaho ground — and the only type we'll build.

Any Shape, Any Size

Because the shell is sprayed over a custom-formed framework, your pool isn't limited to a pre-molded mold. Freeform, geometric, infinity edges, beach entries, tanning ledges, attached spas — if you can picture it, we can build it.

Decades of Lifespan

A well-built gunite shell can last 50+ years, and the surface finish can be renewed when the time comes. It's the pool you build once — and the reason concrete pools add real, lasting value to your home.

Premium Finishes

Plaster, quartz, pebble, and polished aggregate finishes paired with waterline tile and natural stone coping. You choose the look; we deliver a surface that's as tough as it is beautiful.

Engineered for Your Lot

Scott's deep expertise in hydraulics and Idaho soils means every pool is sited, reinforced, and plumbed for your specific ground conditions — not a one-size-fits-all template. That's how a pool stays put for generations.

Add Anything Later

Spas, water features, fountains, automatic covers, lighting, and integrated outdoor living — concrete construction makes it easy to build in the features you want now and add more down the road.

Gunite vs. Fiberglass vs. Vinyl Liner

Every pool type has trade-offs. Here's an honest comparison of how concrete stacks up for Idaho homeowners.

Feature Gunite / Shotcrete Fiberglass Vinyl Liner
Durability in freeze-thaw Excellent Moderate Poor
Design flexibility Unlimited — any shape or size Limited to factory molds Limited
Expected lifespan 50+ years (resurfaceable) 20–30 years Liner replaced every 7–12 yrs
Custom features & depth Fully customizable Restricted Restricted
Adds long-term home value Highest Moderate Lower
Upfront cost Higher investment Mid-range Lowest

The Gunite Build Process

Every gunite pool we build in Boise, Meridian, Nampa, or anywhere across Southern Idaho follows the same proven process — refined over four decades and hundreds of projects.

1

Design & Engineering

We meet at your property, evaluate your backyard, soil, and drainage, and design a pool around your vision. Then we handle all permits and engineering with your city.

2

Excavation & Steel

We excavate to the exact contour of your design and tie a steel rebar framework sized for your soil conditions — the skeleton that gives a gunite pool its strength.

3

Gunite & Plumbing

The concrete shell is pneumatically applied over the steel, plumbing and electrical are run, and the shell cures to full structural strength over roughly 28 days.

4

Tile, Finish & Fill

Waterline tile, coping, decking, and your chosen interior finish go in. We stay hands-on through final inspection, your first fill, and start-up — and we're a call away after.

Gunite Pool FAQs

Gunite and shotcrete are both pneumatically applied concrete sprayed over a steel rebar framework. The difference is in mixing: gunite is a dry mix combined with water at the nozzle, while shotcrete is pre-mixed wet before spraying. Both produce an extremely strong, monolithic shell that can be formed into any shape — and both far outlast fiberglass or vinyl-liner pools, especially in Idaho's freeze-thaw climate.

Idaho winters put pool shells through repeated freeze-thaw cycles that crack and warp lesser materials. Gunite and shotcrete pools are concrete-based and reinforced with steel, so they withstand ground movement and freeze-thaw stress far better than fiberglass or vinyl-liner pools. Built correctly, a gunite pool in Boise or Treasure Valley can last for generations.

Gunite and shotcrete pools in Boise typically start around $80,000–$100,000 for a standard residential build, with final cost depending on size, shape, depth, finish, and features like spas, water features, and automatic covers. We provide a free, no-obligation quote specific to your backyard and goals.

A typical gunite or shotcrete pool build takes 3 to 5 months from permit to final inspection, depending on complexity, weather, and local permit timelines in cities like Boise, Meridian, or Nampa. The shell itself cures for about 28 days before plaster and finish work — part of why concrete pools take longer to build, and last so much longer.

Yes. Because the shell is sprayed over a custom-formed steel framework, gunite and shotcrete pools can be built in virtually any shape, depth, or configuration — freeform, geometric, infinity edges, attached spas, beach entries, and integrated water features. That design freedom is one of the biggest advantages of concrete over pre-molded fiberglass.

Ready to Design Your Gunite Pool?

Tell us about your backyard and your vision. Scott and Cary will walk you through what's possible on your lot, give you honest guidance, and build a plan around your budget — no call centers, no runaround.

Already have a pool that needs work? Explore our pool remodeling & renovation services instead.

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