Adding a Spa Without Starting Over
You don't need a new pool to get a spa. In many backyards, a custom concrete spa can be added to the pool you already have — built as its own structure, connected to the pool's equipment or given its own, and finished so it looks like it was always part of the design.
Every spa addition starts with a site visit. We look at the existing pool, the deck, the equipment, and how you use the space, then design a spa that fits: where it sits, how it meets the pool, and whether it spills into the pool or stands on its own.
Because the spa is built in concrete, it can take the shape, size, and edge the design calls for — not just what a pre-made unit allows.
Into H2O Pools & Spas is owner-operated. You work directly with Nancy and Chris Doyle, and Chris brings more than 45 years of hands-on swimming-pool construction experience.
Raised & Spillover Spas — A raised spa sits above the pool's waterline and spills into it, turning the spa wall into a water feature. It's one of the most common ways to add a spa to an existing pool, and the height, shape, and finish are drawn for your yard.
Specialty Spa Edges — A spa can have its own vanishing edge or perimeter overflow. Into H2O Pools' spa work includes an infinity-edge spa on Fifth Avenue in Naples and a perimeter-overflow spa on Marco Island.
Finished to Match — The spa's tile, coping, and interior finish are chosen to work with the existing pool. If the pool's own finish is due for renewal, the two can be done together.
Updating the Pool at the Same Time?
A spa addition is often the right moment to refresh the pool around it — a new interior finish, new tile and coping, or updated equipment. Our pool remodeling and resurfacing work covers all of it, so the spa and the pool are finished together.
Round Spa Added Where a Waterfall Stood — Southeast Cape Coral
Spa, Sun Shelf & Water Bowls Added — Southeast Cape Coral
Round Spa Added With a Pool Refinish — Southwest Cape Coral
How a Spa Addition Runs
Step 1 — Look & Estimate: We visit, look at your pool, deck, and equipment, and talk through how you want to use the spa.
Step 2 — Design: The spa is drawn for your pool and your yard — its shape, height, edge, and how it meets the pool.
Step 3 — Engineering & Permitting: Plans are prepared and the project goes through the applicable permitting process. Permitting and engineering coordination are handled in-house.
Step 4 — Construction: The spa is formed, reinforced with steel, and built in concrete, with plumbing and inspections at each required stage, then tiled, coped, and finished by hand.
Step 5 — Start-Up & Closeout: The spa is filled and started up, and closeout includes final inspections, permit closeout, a punch list, warranty documentation, and pool school.
Spas We've Built Across Southwest Florida
Cape Coral — Raised Spa Addition: A raised spa added to an existing Cape Coral pool.
Bokeelia — Champagne Spa: A champagne spa built as the centerpiece of the outdoor space.
Naples, Fifth Avenue — Infinity-Edge Spa: The infinity edge is on the spa — a raised spa whose water vanishes over its edge.
Marco Island — Perimeter-Overflow Spa: Built alongside a perimeter-overflow lap pool, with water running over every edge.
Cape Coral — 360° Infinity Pool & Spa: A pool and spa built with a continuous 360-degree perimeter overflow.
Adding Spas Across Southwest Florida
Based in Cape Coral. Adding spas across the region: Cape Coral · Fort Myers · North Fort Myers · Naples · Marco Island · Bonita Springs · Estero · Fort Myers Beach · Sanibel · Captiva · Pine Island (Bokeelia, St James City)
Thinking new instead? Start with the design story
Replacing a fiberglass pool instead of renovating it?
Let's Talk About Your Spa
Tell us about your pool and the spa you have in mind, and we'll put together a free, no-pressure estimate. Financing is available through Lyon Financial — ask us for details when we talk.
Into H2O Pools & Spas, LLC — CPC1458552 · 861 SE 47th Ter #1, Cape Coral, FL 33904 · 239-413-7890 · info@intoh2opools.com
