The cost to build a custom pool in Southwest Florida depends on its size, finish, features, and your specific property, so there is no single sticker price. Most custom projects in our markets land between roughly $70,000 and $150,000, with simpler builds starting lower and resort-style projects running higher. Use the calculator below for a personalized estimate, then we confirm the number with a free visit to your property.
Tell the calculator about your project, whether it is a new build or a remodel, along with the size, finish, features, decking, and any add-ons, and it returns an estimated investment range built around this market. It takes about a minute, it is free, and there is no obligation.
This estimate is a planning tool, not a formal quote. Every property is different, and your final investment is confirmed after we visit your site and review the specifics with you.
Most of your investment comes down to a handful of decisions. Understanding them up front makes your estimate, and your eventual proposal, far easier to plan around.
The single biggest driver. Surface area and depth affect excavation, structure, finish, and equipment.
Standard quartz plaster, pebble, or glass finishes each carry a different cost and lifespan. Upgrading typically adds $5,000 to $15,000.
An attached spa runs about $15,000 to $30,000, and waterfalls or laminars add roughly $3,000 to $20,000 or more depending on scale.
Pavers, travertine, and natural stone vary widely in price and in how they perform in a coastal climate.
Common in Southwest Florida for shade, safety, and debris control, generally $10,000 to $30,000 or more for larger picture-window cages.
Sandy soil, a high water table, lot access, and elevation all shape excavation and structural work.
Stamped drawings, county review, and required inspections are part of every build here.
Salt air calls for equipment specified to last, particularly on and near the water.
A national average cannot account for how pools are actually built on this coast. Collier and Lee County permitting, Coastal Construction Control Line regulations, FEMA flood zones, HOA architectural review, and Florida's residential barrier requirements all shape what gets built and how. Salt air and a high water table change the equipment and structural decisions too. Our calculator and our estimates are built around Southwest Florida specifically, which is why the range you see here is closer to reality than a generic national tool.
We are, first and foremost, a customer service company that happens to build pools. Every project runs through one Project Coordinator who keeps you informed from the first design conversation to the final walkthrough, without you having to chase updates. We manage the permits, engineering, and municipal approvals on your behalf, and we guide the material selections so beauty and long-term coastal durability are balanced from the start.
Most custom pool builds in our Southwest Florida markets run about four to eight months from signed contract to final inspection. County permitting and HOA review are usually the biggest variables in that timeline, which is one reason local experience matters: we build those review windows into your schedule from the start.
Start with the calculator above to set a realistic budget range.
We visit your property, assess what is possible, and lay out the investment, timeline, and process clearly, with no pressure.
We design around your property and how you will use the space, and guide every material decision.
We manage the applications, stamped drawings, and inspections for you.
Your Project Coordinator keeps you updated throughout.
Nothing is signed off until it meets the standard we committed to.
Since 1994, we have completed over 1,000 pools across Southwest Florida, from Naples and Fort Myers to Bonita Springs, Estero, Marco Island, and the barrier islands. Licensed and insured (CPC1461084).
EXCELLENT
Based on 88 reviews
Posted on Google![]()
kurtis keeneyTrustindex verifies that the original source of the review is Google.
Gineska, Sheryl, Millie, and Tim have just been wonderful to work with. I couldn't be happier with our pool and the service after the build. Thanks for everything, the quality, and the kindness. Kurt from KyPosted on Google![]()
D. Jill SelbyTrustindex verifies that the original source of the review is Google.
As a renovation designer at Dulce Jill I heavily rely on contractors to deliver quality work. Very pleased to have a pool company deliver designs that compliment our interior work.Posted on Google![]()
Douglas GonzalezTrustindex verifies that the original source of the review is Google.
Gineska and her team were great to work with! They answered all my questions and helped me choose the right handrail for my pool. The installation was done professionally and with excellent quality. I highly recommend them!Posted on Google![]()
Ryan CrowleyTrustindex verifies that the original source of the review is Google.
Coastal Custom Pool and Spa has been fantastic, especially Sheryl. We’ve been a customer of theirs for more than five years. They’re reliable, responsive, and do an excellent job with our weekly pool maintenance and any equipment repairs that come up. Highly recommend them.Posted on Google![]()
Ennia QuevedoTrustindex verifies that the original source of the review is Google.
I love the cleaning services they provide. Outstanding customer service as well!Posted on Google![]()
Yaumara OramaTrustindex verifies that the original source of the review is Google.
Great experience working with Gineska solving our pool issue. Great customer service, quick response, you can’t go wrong with Coastal Custom Pool and Spa!Posted on Google![]()
Jose CastilloTrustindex verifies that the original source of the review is Google.
From our first call until the new pump was installed, I had a great experience with Coastal Custom Pool and Spa. They were professional, responsive, and made the whole process easy and stress-free. Highly recommend!Posted on Google![]()
KormonsterllevgusTrustindex verifies that the original source of the review is Google.
Coastal Custom Pool was excellent to work with from start to finish in renovating my pool and spa. Matt and Mellie were courteous and always responsive and helpful. I am thrilled with my pool!Posted on Google![]()
Sarah WeeksTrustindex verifies that the original source of the review is Google.
⭐⭐⭐⭐⭐ We couldn’t be happier with Coastal Custom Pool & Spa! The work they did looks amazing and completely transformed our outdoor space. The quality and attention to detail really show. A special shoutout to Mellie—she was absolutely wonderful to work with! She was friendly, helpful, responsive, and always made sure we knew what was going on. She truly went above and beyond and made the whole experience so much easier. Highly recommend Coastal Custom Pool & Spa, especially if you get the chance to work with Mellie! ❤️Posted on Google![]()
Amy SelbyTrustindex verifies that the original source of the review is Google.
Coastal custom pools built our new pool and spa with overflow, came out amazing!
See what your project will cost over time.
A guided checklist to help you plan efficiently and execute your project with confidence.
Download in-depth resources to plan smarter and avoid costly mistakes.
Yes. The calculator is free and there is no obligation. Your follow-up on-site consultation and firm proposal are free as well.
The calculator gives you a planning range to budget around. A firm number depends on your property, site conditions, and the specific selections you make, which we confirm during a free on-site visit.
Naples, Fort Myers, Bonita Springs, Estero, Marco Island, Sanibel, and Captiva.
A spa and water features are options within a custom pool build, and outdoor living spaces can be designed and built alongside your pool. The calculator lets you account for these as you plan.
Size, interior finish, water features, decking, site conditions, and permitting are the largest factors. The calculator walks through these so your range reflects your actual project.
Yes. We manage the permit applications, engineering documentation, and municipal approvals, and we coordinate the required inspections as part of our standard process.
Run your estimate above, then request a free on-site visit and we will give you a firm proposal built around your property. No obligation, no pressure.
Get Your Free Estimate