A custom sunroom adds bright, functional living space to your home without losing connection to the outdoors. Whether you’re looking for a sunroom addition, an enclosed sunroom, a glass sunroom, a four-season sunroom, or a sunroom conversion from an existing patio or lanai — Top Tier Home Building Solutions provides professional sunroom installation with durable materials, energy-efficient design, and code-compliant construction. As a licensed sunroom contractor (CGC1527718) with 20+ years of experience, we design and build every Florida sunroom to perform in heat, humidity, rain, and storm season.
Many homeowners choose a sunroom addition to create a flexible, year-round space for relaxing, dining, family time, a home office, or entertaining guests. With the right design, your new enclosed sunroom feels open and comfortable while staying climate-controlled and practical in Florida weather.
Why Florida Homeowners Choose a Sunroom
- Year-round living space — a four-season sunroom gives you a fully enclosed, climate-controlled room you can use every day of the year
- Natural light — floor-to-ceiling windows and glass sunroom designs flood the space with light without the heat, bugs, or debris
- Home value — a sunroom addition is one of the highest-ROI home upgrades in Florida, adding usable square footage and curb appeal
- Versatility — use your enclosed sunroom as a living room extension, dining area, home office, fitness space, or playroom
- Energy efficiency — insulated glass, proper sealing, and efficient design keep cooling costs low even in Florida summers
- Patio or lanai conversion — transform your existing screened patio or lanai into a fully enclosed sunroom for a fraction of the cost of a ground-up build
- HOA-ready — we coordinate with your HOA to ensure your sunroom design is approved before construction begins
Our Sunroom Installation Process
Every sunroom project starts with a free onsite consultation where we review your space, listen to your priorities, and define the right sunroom approach for your property. From there we prepare a complete project plan with design, scope, schedule, and pricing. Our process includes:
- Onsite evaluation with detailed measurements
- Layout and design guidance based on your home style and goals
- Material recommendations for durability, energy efficiency, and aesthetics
- All permitting, engineering, and HOA coordination
- Professional sunroom installation with clean workmanship and structural detail
- Mid-project and final inspections to ensure Florida building code compliance
- Final walkthrough and quality review before closeout
Every sunroom installation is backed by our 10-year warranty.
Types of Sunrooms We Build
Not every sunroom is the same. We build and install multiple types depending on your goals, budget, and existing structure:
- Four-season sunroom — fully enclosed and insulated for year-round climate control with glass walls and a solid roof system
- Three-season sunroom — a screened and enclosed room designed for spring, fall, and winter use with natural ventilation
- Glass sunroom — maximum natural light with floor-to-ceiling glass panels and energy-efficient glazing
- Patio-to-sunroom conversion — transform your existing patio, lanai, or screened enclosure into a fully enclosed sunroom addition
- Lanai-to-sunroom conversion — upgrade your screened lanai to an enclosed sunroom with insulated walls, windows, and a finished interior
Sunroom Cost in Tampa Bay (2026)
| Type | Size | Typical Cost Range |
|---|---|---|
| Three-season, standard glass | 150–200 sq ft | $15,000–$25,000 |
| Three-season, large | 250–350 sq ft | $22,000–$35,000 |
| Four-season, mini-split | 150–250 sq ft | $28,000–$45,000 |
| Four-season, HVAC-connected | 200–400 sq ft | $35,000–$65,000 |
| Conversion from screened enclosure | Existing footprint | $8,000–$20,000 |
Cost varies by foundation requirements, roof style, glass type (standard vs. Low-E insulated), and county permit fees. For a full breakdown including permits and timeline, see our Tampa Bay sunroom cost guide. Request a free on-site estimate for your specific project.
Built for Florida Conditions
Florida’s heat, humidity, UV exposure, and hurricane-season storms require durable construction and correct installation methods. Our Florida sunroom installations prioritize material performance, structural reliability, insulation, and code compliance. This protects your project value and ensures your new sunroom performs well for years to come.
Financing Your Sunroom Project
We partner with Foundation Finance and GreenSky to offer flexible payment plans — including 0% interest options for qualifying projects and approved applicants. Your sunroom addition, conversion, or enclosed sunroom project doesn’t have to wait.
Related Exterior Services
Planning a larger outdoor project? Many sunroom projects pair with concrete slab work for the foundation. Explore our Concrete & Pavers, Screen Enclosures / Bird Cage, Pool Cage installations, Patio Lanai enclosures, Pergola builds, and Impact Windows & Doors to complete your home’s exterior.
Sunroom Builders & Contractors Near You
Searching for sunroom builders near me or local sunroom contractors? Top Tier is a licensed, in-house custom sunroom builder — not a lead broker or a middleman. Our own team handles every design, permit, and install across Tampa Bay and Sarasota, so you deal with the same sunroom contractor from the first estimate to the final walkthrough. In Florida, a sunroom is also commonly called a Florida room; whichever term you use, we build it to code for comfortable, year-round living.
Sunroom FAQs
Do you build Florida rooms?
Yes. A “Florida room” is another name for a sunroom: a bright, fully enclosed living space built for the local climate. We design and build both three-season and four-season Florida room additions.
How do I find sunroom builders near me in Tampa Bay?
Top Tier serves Hillsborough, Pinellas, Pasco, Manatee, Polk, Sarasota, and surrounding counties. Request a free on-site estimate and a local project manager will meet you at your home.
Are you local sunroom contractors or a national franchise?
We are local, family-run sunroom contractors based in the Tampa Bay area, licensed in Florida (CGC1527718) with 20+ years of experience.
How much does a custom sunroom cost?
Most projects in Tampa Bay run from about $15,000 for a three-season room to $65,000 for a fully HVAC-connected four-season sunroom. See the cost table above for a full breakdown.
How much does a Florida room cost?
A Florida room costs about the same as a comparable sunroom: roughly $15,000 for a three-season build to $45,000 or more for a four-season room. Adding a Florida room is one of the highest-ROI ways to gain year-round living space. See the cost table above for ranges by size and type.
Service Coverage
We’re a trusted sunroom contractor serving homeowners across Tampa Bay, Sarasota, and surrounding areas — including Hillsborough, Pinellas, Pasco, Manatee, Polk, Hernando, Osceola, Sarasota, Hardee, Desoto, and Charlotte counties. Looking for sunroom installation near me? We’ve got you covered.
Ready to add a sunroom to your home? Request a free estimate or call +1 813-531-7170 for a personalized recommendation on your sunroom project.
Sunroom Installation by City — Tampa Bay & Sarasota
Top Tier Home Building Solutions builds custom sunrooms across the Greater Tampa Bay and Sarasota region. Below is a quick guide by city, including the neighborhoods we cover, typical permit timelines, and design preferences we see from local homeowners.
Sunrooms in Tampa, FL
We build sunroom additions across Tampa, including the neighborhoods of Westchase, Carrollwood, South Tampa, New Tampa, Town N Country, and Temple Terrace. Tampa permits are processed by the City of Tampa Construction Services Division and typically take 2–4 weeks. Most Tampa homeowners we work with prefer four-season sunrooms with insulated thermal glass to handle the summer heat — this lets them use the room year-round instead of just October–April. For Tampa builds attached to existing concrete slabs, we coordinate engineering submission and HOA approval as part of the project.
Sunrooms in Bradenton & Lakewood Ranch, FL
The Bradenton-Lakewood Ranch corridor is one of the fastest-growing markets in Florida for sunroom additions. We build across Bradenton, Lakewood Ranch, Parrish, Palmetto, and Ellenton. Manatee County permits typically take 3–5 weeks; HOA approval in Lakewood Ranch communities adds 1–2 weeks. Lakewood Ranch homeowners frequently request four-season sunrooms with hurricane-rated insulated glass to maximize lakefront and golf-course views. Bradenton homeowners closer to the coast often opt for screen-enclosed sunrooms to handle salt-air exposure.
Sunrooms in Sarasota, Longboat Key & Siesta Key, FL
Sarasota County is our premium-tier sunroom market. We serve Sarasota, Longboat Key, Siesta Key, Venice, Osprey, and Nokomis. Coastal builds in Longboat Key and Siesta Key require hurricane-rated impact glass and elevated wind-load engineering — we handle both as part of the standard scope. Sarasota homeowners frequently request four-season sunrooms with high-end finishes (cedar ceilings, integrated lighting, premium framing colors) to match the architectural standard of the area. Permits take 3–4 weeks through Sarasota County Building Department.
Sunrooms in Pinellas Park, St. Petersburg & Clearwater, FL
Across Pinellas County we build sunrooms in Pinellas Park, St. Petersburg, Clearwater, Largo, Dunedin, and Seminole. Pinellas Park permits run 2–4 weeks; Clearwater and St. Petersburg are similar. Pinellas County coastal exposure means we recommend hurricane-rated glass for any build within 1 mile of open water. Three-season sunrooms remain popular in Pinellas Park and Largo where homeowners want the screen-room feel without full HVAC integration.
Sunrooms in Apollo Beach, Riverview & SouthShore, FL
Southern Hillsborough County is a growth corridor for sunroom additions. We build in Apollo Beach, Riverview, Brandon, Plant City, and the broader SouthShore area. Permits go through Hillsborough County and typically take 2–4 weeks. Many Apollo Beach homeowners with canal-front or bay-front properties opt for four-season sunrooms with hurricane-rated glass to extend usable indoor space year-round while protecting the view.
Sunrooms in Lakeland, Winter Haven & Polk County, FL
In Polk County we serve Lakeland, Winter Haven, Bartow, Auburndale, and Mulberry. Polk County permits run 2–4 weeks. Inland Polk County builds typically don't require coastal-grade glass, which keeps three-season and budget-friendly sunroom builds more cost-effective than coastal counties. Most Polk homeowners use sunrooms for additional living space, hobby rooms, or screened-in poolside lounges.
City not listed? We serve the entire Tampa Bay, Bradenton, Sarasota, Pinellas, Pasco, Polk, Hernando, and Osceola county service region. Request a free estimate or call (813) 531-7170 to confirm coverage for your address.
Florida Counties We Serve
We install this service across the following Florida counties — licensed #CGC1527718:
- → Patio Enclosures & Sunrooms in Hernando County, FL
- → Pool Cages & Patio Enclosures in Pinellas County, FL
- → Screen Enclosures & Pool Cages in Hillsborough County
- → Screen Enclosures & Sunrooms in Manatee County, FL
- → Screen Enclosures & Sunrooms in Pasco County, FL
- → Screen Enclosures in Osceola County, FL
- → Sunrooms & Pool Cages in Polk County, FL
- → Sunrooms & Pool Cages in Sarasota County, FL
