Sunrooms Cost in Key Largo, FL in 2026
Most Sunrooms projects in Key Largo, FL cost between $23,000 and $87,000. The typical price is $48,000.
Labour and materials in Key Largo run about 6% below the national average. These figures are adjusted for that, so they are not the national average you will find elsewhere.
What drives the price
- Three-season versus fully conditioned four-season
- Foundation type — slab, piers or existing deck
- Glazing performance
- Whether HVAC is extended into the space
Usually included
- Foundation and framing
- Glazing and roof panels
- Electrical rough-in and finish
Usually extra
- HVAC extension
- Permits
- Interior finishes beyond basic
Unit prices in Key Largo, FL
| Quality tier | Cost per sq ft |
|---|---|
| Budget | $115 |
| Mid-range | $240 |
| High-end | $435 |
Sunroom builders in Key Largo, FL
Businesses listed on Google near Key Largo, FL. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Construct All Building Services Inc
4.5(15 reviews)
100410 Overseas Hwy #101, Key Largo, FL 33037
Young Construction Group L.L.C
5.0(6 reviews)
41 North Dr, Key Largo, FL 33037
Shoreline Builders Inc
5.0(2 reviews)
886 La Paloma Rd, Key Largo, FL 33037
Tropical Home Construction Contracting LLC
5.0(1 reviews)
210 Azalea St, Tavernier, FL 33070
Summerland Builders
5.0(2 reviews)
759 Musa Dr, Key Largo, FL 33037
Island Builders
3.7(3 reviews)
102235 Overseas Hwy, Key Largo, FL 33037