ADU Contractors in Florida
Sunshine State Builders GC LLC
7207 Lake Nellie Road, Clermont, FL 34714
Sunshine State Builders GC LLC is a licensed, bonded general contractor in Clermont, Florida, serving Central Florida since 2010. Services include home construction, renovations, roofing, plumbing, stucco repair, drywall, tile, flooring, and pool restoration.
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Movable Roots
3163 Skyway Circle, Melbourne, FL 32934
Movable Roots, Melbourne FL, builds modular homes & ADUs engineered for Florida's climate. Models range from 312–1,335 sq ft, starting at $100K. Permanent foundation homes eligible for traditional financing. Custom designs available.
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Miniopolis
3903 Doctor Martin Luther King Junior Boulevard, Fort Myers, FL 33916
Miniopolis is a Naples, Florida tiny home builder focused on affordable, hurricane-proof, energy-efficient homes. They specialize in accessory dwelling units, prioritizing environmental responsibility and sustainable small-scale living.
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Goshen Tiny Homes
2240 Palm Beach Lakes Boulevard, West Palm Beach, FL 33409
Goshen Tiny Homes is a licensed ADU builder in Florida specializing in site-built accessory dwelling units. Pricing ranges from $75K–$255K fully turnkey. Projects take 10–12 months, covering permits, construction, and inspections statewide.
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Talbot Custom Homes
5748 South Semoran Boulevard, Orlando, FL 32822
Talbot Custom Homes is a trusted ADU builder offering garage apartments, granny flats, and in-law units. Built on transparency and craftsmanship, they deliver fully custom accessory dwelling units with clear communication throughout every project.
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Onsite Construction & Restoration
1305 North Armenia Avenue, Tampa, FL 33607
Proudly veteran-owned and operated, and with over 17 years in the residential and commercial construction business, Onsite Construction is one of the most respected building contractors serving the St. Petersburg, Florida area.
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KW Tiny Homes
2709 East Atlantic Boulevard, Pompano Beach, FL 33062
KW Tiny Homes offers Florida-based prefab tiny homes & ADUs from $29,999. Models include granny flats, in-law suites & smart homes up to 1,074 sqft. Pre-installed electrical & plumbing included.
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Jax Tiny Homes
Jacksonville, FL 32226
Jax Tiny Homes is a Jacksonville ADU contractor offering full-service accessory dwelling unit construction. Services include detached & attached ADUs, custom design, eco-friendly materials, energy efficiency, and local permit handling.
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Sunshine State Professional Services, Inc.
8638 Philips Hwy, Jacksonville, FL 32256
Jacksonville ADU contractor Sunshine State Professional Services builds custom accessory dwelling units, garage conversions, in-law suites & tiny homes across Northeast Florida. Hurricane-resistant, code-compliant builds with financing up to $250,000.
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Florida Made Tiny Homes
1375 Florida 436, Casselberry, FL 32707
Florida Made Tiny Homes is a premier ADU builder serving all of Florida. With 30+ years of experience, they offer detached ADUs, in-law suites, pool houses, and shell ADUs built on-site to Florida Building Code standards.
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Coastal Construction Inc
851 NW 24th Court, Ocala, FL 34475
Coastal Construction Inc. offers ADU contractor services in Central Florida, including detached ADUs, garage conversions, granny flats & in-law suites. Serving Daytona Beach, Gainesville & New Smyrna Beach.
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Goshen Tiny Homes
2750 Taylor Avenue, Orlando, FL 32806
Goshen Tiny Homes is a Florida ADU builder specializing in custom, site-built accessory dwelling units. Pricing ranges from $75K–$200K with 10–12 month timelines. Services include permits, zoning, construction, and a 10-year structural warranty.
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First Coast Construction USA Inc.
PO Box 47105, Jacksonville, FL 32247
Whether you’re thinking about an ADU home addition for a parent, guest space, or long-term tenant, we’ll help you plan and build without the usual delays or confusion. Our team handles permits, design, and construction while keeping you in the loop at every step. From the first walkthrough to final inspection, you’ll work with a reliable crew that shows up and gets the job done right.
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Bramlett Construction
40 Island Grove Dr, Freeport, FL 32439
Bramlett Construction in Freeport, FL specializes in tiny homes, ADUs, and home additions. They offer custom, cost-effective living solutions, including attached/detached ADUs, minimalist tiny homes, and seamless home additions tailored to each client's needs.
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Mint Builders Home Addition / ADU Orlando
1216 Shady Lane Drive, Orlando, FL 32804
Mint Builders offers full-service ADU construction in Orlando, FL, including detached units, garage conversions, and interior ADUs. Licensed contractors handle design, permitting, plumbing, electrical, and final walkthrough across Orlando-area communities.
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Other cities in Florida
What you need to know
ADU Contractors in Florida: Navigating the Sunshine State's Unique Building Environment
Florida's warm climate, booming population growth, and high demand for affordable housing have made Accessory Dwelling Units (ADUs) increasingly popular across the state. With Florida being one of the fastest-growing states in the US, experienced ADU contractors in Florida are in high demand. The state's unique characteristics — including hurricane-prone weather, high humidity, and strict building codes — mean that constructing an ADU in Florida requires specialized knowledge and expertise that goes beyond standard residential construction.
Florida Building Codes and ADU Regulations
One of the most important factors that Florida ADU contractors must navigate is compliance with the Florida Building Code (FBC), which is updated every three years and sets strict standards for construction. Because Florida is highly susceptible to hurricanes and tropical storms, the FBC includes rigorous wind resistance requirements. ADUs must be built to withstand high-velocity wind zones, particularly in South Florida and coastal areas. Additionally, contractors must ensure compliance with local zoning ordinances, as ADU regulations vary significantly by county and municipality. Cities like Orlando, Tampa, Miami, and Jacksonville each have their own specific rules regarding setbacks, lot coverage, height restrictions, and utility connections.
Key Considerations for Building an ADU in Florida
When hiring ADU builders in Florida, homeowners should be aware of several critical factors that influence the construction process:
- Hurricane-resistant construction: ADUs must meet impact-resistant standards, including reinforced roofing, impact windows, and storm shutters where required.
- Flood zone compliance: Many Florida properties fall within FEMA-designated flood zones, requiring elevated foundations and flood-resistant materials.
- Humidity and moisture management: Florida's high humidity demands proper insulation, vapor barriers, and moisture-resistant building materials to prevent mold and structural damage.
- Energy efficiency standards: Florida enforces the Florida Energy Efficiency Code, requiring ADUs to meet specific insulation, HVAC, and window efficiency standards.
- Permitting requirements: All ADU construction in Florida requires proper permits from local building departments, including inspections at various stages of construction.
Types of ADUs Commonly Built in Florida
Experienced ADU contractors in Florida typically build several types of accessory dwelling units to suit the state's diverse housing needs:
- Detached ADUs: Standalone structures built in the backyard, popular in suburban areas of Central and South Florida.
- Garage conversions: Converting existing garages into livable spaces, common in older Florida neighborhoods.
- In-law suites: Attached additions to the primary home, ideal for multigenerational families.
- Above-garage apartments: Second-story units built above detached garages, maximizing lot usage.
Choosing the Right ADU Contractor in Florida
Selecting a qualified ADU contractor in Florida is essential to ensuring a successful project. Homeowners should verify that contractors hold a valid Florida State Certified Contractor license, issued by the Florida Department of Business and Professional Regulation (DBPR). Look for contractors with proven experience in local permitting processes, hurricane-resistant construction, and energy-efficient building practices. Requesting references, reviewing past ADU projects, and obtaining multiple quotes will help ensure you find the best professional for your specific needs and budget.