How much does a sunroom cost in Florida?

A Florida sunroom costs $10,000-$80,000 depending on the type. A 3-season room runs $8,000-$50,000, while a fully insulated 4-season room costs $20,000-$80,000. Aluminum-framed Florida rooms are the most affordable option.

Does a sunroom add value to your home in Florida?

Yes, expect a 20-60% ROI depending on build quality. Homes with well-built sunrooms sell faster and at higher prices. Sunrooms are particularly valued in Florida where indoor/outdoor living is highly desired.

What is the difference between a sunroom and a Florida room?

A Florida room typically uses aluminum framing with a solid roof and costs less. A traditional sunroom features wood framing, may include a glass roof, and can cost nearly twice as much. Both extend your living space with natural light.

Do you need a permit for a sunroom in Florida?

Yes, all sunroom additions in Lee County require a building permit with engineered plans. If you add HVAC, the room must also meet residential building standards for insulation and electrical.

Can you use a sunroom year-round in Florida?

A 3-season sunroom can be used comfortably most of the year but may be too hot in peak summer without A/C. A 4-season sunroom with full insulation, impact glass, and HVAC can be used year-round.

Sunrooms & Florida Rooms in Cape Coral & SWFL
Want to enjoy your backyard views year-round—without bugs, rain, or summer heat?
A sunroom or Florida room transforms your outdoor space into a fully enclosed, climate-controlled extension of your home. At Precision Aluminum & Remodeling, we design and build custom sunrooms that blend seamlessly with your home’s architecture.
Whether you're converting an existing lanai or building a new addition, we have over 60 years of experience.

Call (239) 673-8357 for a free consultation.

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A sunroom is an enclosed living space with large windows or glass walls designed to let in maximum natural light while protecting you from the elements. Unlike a screened lanai, sunrooms are fully enclosed—creating true indoor space that can be heated and cooled.

Florida Room:

Typically a converted lanai with jalousie windows, acrylic panels, or single-pane glass. Often has concrete floor, ceiling fans, may or may not have HVAC. Traditional, casual approach.

Sunroom:

Usually more substantial with insulated glass, proper flooring, and climate control. Features floor-to-ceiling windows. Often a new addition. Higher-end finish.

Bottom Line

Basic Florida room conversion: $10,000-$15,000. Fully insulated sunroom addition: $30,000-$60,000+. We build both. See our Florida room vs sunroom comparison for details.

Lanai enclosure costs vary based on size, materials, and complexity. Typical Southwest Florida price ranges for 2025 include (for a more detailed breakdown, see our complete lanai enclosure cost guide):

Lanai-to-Florida Room Conversions

Most popular and cost-effective. Enclose existing lanai with acrylic or glass.

Three-Season Sunrooms:

Single-pane or acrylic windows, ceiling fans, comfortable most of the year.

Four-Season Sunrooms:

Fully insulated with double-pane glass, integrated HVAC, year-round comfort.

Glass Room Additions:

New construction with engineered foundations, glass walls, full integration.

Patio Enclosures:

Convert open patio or deck into enclosed sunroom.

Year-Round Usability

Enjoy backyard views during storms and cooler weather.

Additional Living Space

Home office, gym, art studio, or entertaining area.

Natural Light

Floor-to-ceiling windows improve mood and wellbeing.

Home Value

Returns 50-80% at resale; enclosed outdoor space is a selling point.

Bug-Free

Fully enclosed means no insects, unlike screened lanais.

REVIEWS

Free Consultation

We visit your home, assess your existing space, and discuss your goals. Same-day or next-day appointments are available.

Custom Design

We create a design tailored to your home’s architecture, lifestyle, and budget.

Transparent Pricing

You receive a detailed written estimate with no hidden fees. We honor our quotes.

Permits & Approvals

We handle all permitting with Lee, Collier, Charlotte, and Sarasota counties.

Professional Installation

Most lanai enclosures are completed in just one day by our in-house team.

Final Walkthrough

We don’t consider the job finished until you are completely satisfied.

Lee County

Cape Coral, Fort Myers, North Fort Myers, Lehigh Acres, Bonita Springs, Estero, Fort Myers Beach, Sanibel, Captiva

Collier County

Naples, Marco Island, Golden Gate, Immokalee

Charlotte County

Port Charlotte, Punta Gorda, Englewood

Sarasota County

Venice, North Port, Sarasota

Ready to transform your outdoor space? Contact Precision Aluminum & Remodeling for a free, no-obligation consultation. We’ll visit your home, discuss your vision, and provide a transparent quote—usually within 24 to 48 hours.

Do I need a permit?

Yes. Sunrooms and Florida room conversions require building permits in all Southwest Florida counties. We handle all permitting.

Will a sunroom increase my property taxes?

Possibly. Climate-controlled sunrooms may be assessed as additional square footage. The increase is typically modest compared to the value added.

Should I choose glass or acrylic?

For four-season with HVAC, insulated glass is recommended. For three-season or budget-friendly options, acrylic offers excellent value, safety, and flexibility.

Since 1987

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Sunrooms & Florida Rooms Cape Coral