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Custom
In-Ground Spas

Elevate your recovery with a permanent, hydrotherapeutic retreat. Our custom concrete spas are designed to be a seamless extension of your home’s architecture. Whether integrated into a pool design or standing as a singular stone-clad focal point, we deliver a high-performance sanctuary engineered for year-round heat and relaxation.

Architectural Integration

We specialize in "flush-mount" designs where the water's edge sits level with your stone patio. This creates a clean, zero-entry aesthetic that eliminates the bulky footprint of traditional above-ground units.

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Bespoke Hydrotherapy

Every jet is placed with intention. We custom-contour the concrete seating to your specifications, ensuring ergonomic comfort and targeted relief that "one-size-fits-all" shells cannot provide.

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The Technical Edge

High-Flow Jet Systems

Commercial-grade pumps and piping for powerful, therapeutic water pressure.

All-Season Performance

Advanced insulation and high-efficiency heaters designed for cold-climate operation.

Automated Chemistry

Integrated salt-water or ozone systems for crystal-clear water with minimal maintenance.

Permanent. Powerful. Precise.

An Arc Masonry spa is a structural addition to your property. By using monolithic concrete and premium stone finishes, we ensure your spa doesn't just function—it endures. This is the difference between a temporary appliance and a permanent architectural asset.

Infinity Edge

Spillways

Perimeter Overflow Designs

ntegrated Stone

Seating

Smart-Home

Integration

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Start the journey toward a permanent, custom-built concrete pool.

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