[Calculator] Cost To Build A Pool And Lanai In Florida (2023)



The cost of enclosing a pool with a lanai will most likely range between $1,700 and $2,500.

Cost estimates for building a screened-in pool and lanai in Florida (Lanai Florida’s version of a porch, patio, or deck) are all over the map. That’s because contractors charge different rates in different parts of the country.

To make it even more confusing, some contractors will work with you on your design to keep overall costs down while others may insist on installing exactly what they’ve always done…regardless of cost.

The good news is that you don’t have to be an expert in construction in order to get a good idea of what your project might cost.

As long as you’re somewhat familiar with construction materials and their costs, then you can do an estimate yourself using this guide.

Keep in mind that many factors can impact prices including lot location, design, construction codes, and workmanship.

Also, understand that costs to build a pool or lanai in Florida can vary considerably depending on the type of project you’re contemplating.

For example, an in-ground pool will cost more than a vinyl liner installation or a custom screened-in pool.

Some lanais, particularly in Florida, even have pools! A pool enclosed in a lanai prevents bugs and debris from entering the pool. It also keeps animals and children from falling into the pool and becoming injured.

A lanai is an ideal location for a pool! Of course, if you’re going to build your lanai to accommodate the pool, you’ll need a large one.

Let’s break it down.

Cost To Build A Pool And Lanai In Florida

Cost To Build A Pool Florida

Pools in Florida are expensive to build, even though the prices of materials have come down over the years.

A pool in Florida can cost anywhere between $40,000 and $60,000 but depend on whether or not it is a basic or complex design, the price could go up by thousands of dollars for each one.

Pool builders have different pricing depending on what kind of pool you want. For example, above-ground pools are cheaper than below-ground pools because they don’t require excavation work.

Expect to pay between $50 and $125 per square foot (depending on materials). A fiberglass pool will typically cost between $18,000 and $40,000 to install.

Concrete should cost between $29,000 and $60,000. If you choose a vinyl pool, the installation project will cost between $25,000 and $45,000.

Pool SizeConcrete CostFiberglass CostVinyl Cost
10 x 20$30,000$27,000$22,000
10 x 30$43,000$39,000$31,000
12 x 20$35,000$32,000$25,500
12 x 24$41,000$37,500$30,000
12 x 30$50,500$46,000$35,500
14 x 28$54,500$49,500$39,500
15 x 30$66,500$60,500$48,500
16 x 32$74,500$67,500$54,500
18 x 36$92,000$83,500$66,500
20 x 40$124,000$113,500$92,500
25 x 45$188,000$173,500$144,000
30 x 50$237,000$217,500$178,500
Pool Cost In Florida

Concrete VS Fiberglass

Concrete Pools Concrete pools are more expensive than vinyl-lined or fiberglass-walled pools because the installation process includes pouring a thick, sturdy base of cement on which the pool will rest.

The walls of a concrete pool are usually made up of cast-in-place steel borders that go around the inside edge of the pool, covered with preformed concrete sections called coping, grouted together.

Fiberglass Pools Virtually unbreakable, sturdy, and resistant to corrosion, fiberglass swimming pools are built using several sheets of preformed fiberglass which are bonded together using a gel to provide a smooth, clear, and almost invisible coating inside and out.

The material is so strong that you can even stand on the side of your fiberglass pool without having it cave in.


The size and shape of the pool would also determine how much it will cost because custom-designed pools are more expensive than standard ones.


As far as maintenance goes, fiberglass pools are slightly more work than concrete ones since you must clean and scrub them occasionally to remove algae and other substances that cling to the sides of your pool; something which is virtually impossible to do with a concrete one.

In terms of maintenance, the cost per year will vary depending on the material, just as it does with installation.

A concrete pool, which can last for 50 years, should have annual maintenance costs of $2700 or more.

Vinyl pools, which require liner replacement every 10 years, will cost $1325 or more per year in maintenance.

Fiberglass pools have a 25-year lifespan and cost $350 or more to maintain each year.

Never use harsh chemicals like muriatic acid to clean a fiberglass pool because it will eat through the gel coat and stain it, ruining its appearance permanently.

Vinyl-lined swimming pools are made from a vinyl polymer that is thicker, heavier, and stronger than that used for making inflatable pools or vinyl liners for fiberglass pools.

These traits make vinyl-lined pools less likely to be damaged by accidental puncture or external force such as a back kick from a small child who has been roughhousing around the pool.

Additional Cost

Here’s how adding different pool features affect the price:

Lighting: Homeowners frequently require lights to illuminate the pool area, such as fiber optic and LED options. Prices typically range between $700 and $1800.

Steps: Steps are frequently added for safety or convenience. Prices typically range between $200 and $2500.

Spa: If you want to include a spa with your pool, expect to pay an extra $6000 to $15,000.
Deck: Decks typically cost between $2500 and $23,000. The cost is greatly influenced by the materials used.

Waterfall: A custom installation made of real rocks will cost $15,000 or more. The average cost of a prefabricated imitation rock waterfall is $1500. Horizontal slit waterfalls typically cost around $200.

Slide: Prices range from $900 to $20,000, depending on the model.

Diving board: If mounted on the surface, it should cost between $300 and $800.

Cost To Build A Lanai In Florida

Cost To Build A Lanai In Florida

The cost of building an outdoor porch or covered patio adjacent to the house varies depending on the size, style, and location.

The labor and materials for a Lanai enclosure in Florida may cost anywhere from $1,200 to $3,000. It costs between $6 and $8 per square foot when broken down to a square footage pricing model.

The average cost for labor and material is about $6 – 8 per square foot for this type of structure project which will consist of an enclosure that is attached to the house using metal studs or wood framing.

Read More: Lanai vs Patio: What’s the Difference?

Other factors that influence greatly the final price are: size which will determine the number of posts needed and the amount and type of materials. The top is usually covered with a piece of tempered glass or acrylic sheets which can be purchased at Lowe’s or Home Depot.

The costs below are a guideline only as they may vary greatly depending on who does your contracting work. They do not include expenses for permits, fixtures, or fittings.

Lanai Screen Cost Calculator

Screened In Porch Costs Calculator
Zip Code Sq. ft.
Screened In Porch – Material Prices$440.00 – $480.00$540.00 – $550.00$660.00 – $910.00
Screened In Porch – Installation Cost$650.00 – $670.00$700.00 – $730.00$740.00 – $780.00
Screened In Porch – Total$1090.00 – $1150.00$1240.00 – $1280.00$1400.00 – $1690.00
Screened In Porch – Total Average Cost per square foot$5.60$6.30$7.72

Cost Of Materials

The cost of the materials depends on the size and style you want for your outdoor space. Materials used include vinyl, wood, siding, steel roofing, metal roofing, bamboo flooring, tile flooring, or carpet.


We are all aware that some wood is more expensive than others. Teak is arguably the best wood for outdoor projects. Teak is a type of wood native to southern Asia. It is rot and water-resistant, and it can be stained in a variety of colors. It does not warp over time, so your lanai will retain its shape.

Teak is so resistant to moisture that it is used to build boats. The only disadvantage of teak is that it can be quite costly.

Furthermore, it has become extremely popular in recent years, imposing numerous restrictions on harvesting. As a result, teak wood becomes even more expensive. Teak prices range from $7 to $40 per board. That will quickly add up.

Cedar is also a popular choice for lanai decks. It costs between $4 and $9 per linear foot, making it far less expensive than teak. Cedar is also long-lasting and moisture-resistant.

PVC Or Composite

PVC or composite decking is generally the same or slightly less expensive than the most expensive woods used for outdoor spaces, but it does not have the same issues as wood, such as distorting or rotting over time. If you leave your wood outside, it will deteriorate no matter how careful you are or how frequently you maintain it.

PVC and composite are synthetic materials that are designed to last for decades upon decades. It will not splinter or crack. It ranges from $8 to $18 per square foot.

Glass Vs. Screens

Glass is the more expensive option to enclose your lanai or to screen in your pool. Not only will the material be more expensive, but because you’ve enclosed your space or pool and effectively turned it into an extension of your home, you’re likely to want to decorate it as an all-seasons room.

This includes upholstered furniture, tile floors, and possibly rugs and pillows. All of these things will increase your overall cost.

Tempered glass for a screened-in lanai will cost between $12 and $14 per square foot. Tempered glass is impact-resistant, which is useful if the space you’re enclosing includes a pool. If you want laminated or insulated glass, expect to pay a few dollars more per square foot.

A stainless steel screen, on the other hand, will cost between $1 and $2 per square foot. This is a significant difference!

Building a Lanai will require a wide assortment of materials including:

Cost Of Labor

If you’re handy and want to do these as a DIY project, you’ll save hundreds of dollars. Contractors typically estimate their charges by the square foot and the timeframe in which they believe the project will be completed.

If you hire professionals to do the work, plan on adding at least $500 to the overall cost of your project.

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