ADU Contractors in Florida
Affordable Tiny Homes
5701 Camellia Drive, Orlando, FL 32807
Affordable Tiny Homes, based in Orlando, FL, offers tiny homes from $16,999.99. With 40+ years of experience, they build ADUs, granny flats & in-law suites. Dealerships available from $250,000. New Orlando branch opens February 28, 2026.
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Goshen Tiny Homes
1557 Northeast 164th Street, North Miami Beach, FL 33162
Goshen Tiny Homes is a Florida ADU builder specializing in custom, site-built accessory dwelling units. Projects cost $75K–$200K, take 10–12 months, and include full permits, construction, appliances, and warranties.
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Hollywood ADU Builders
1011 W Hallandale Beach Blvd, Hallandale Beach, FL 90028
Hollywood ADU Builders, based in Hallandale Beach, FL, specializes in ADU construction, home additions & renovations across South Florida. One team manages permits, design & builds from start to finish.
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CASK Construction
900 16th Street North, St. Petersburg, FL 33705
At CASK, every ADU is fully custom — designed from the ground up to match your vision, your property, and how you intend to use the space. We work with in-network architects to develop a custom floor plan built around your goals, your lot, and S... read more
Brauner Construction
6595 NW 32nd Ter, Boca Raton, FL 33496
Brauner Construction offers full-service ADU construction in Boca Raton, FL, including detached units, garage conversions & basement suites. They handle permits, code compliance & can take over stalled builds.
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Caserella Tiny
4544 Old Tampa Highway, Kissimmee, FL 34746
Caserella Tiny builds custom ADUs using durable steel framing. Models start at $65,000 (200 sq ft) to $99,000 (400 sq ft). Benefits include termite resistance, fire safety, mold resistance, and high thermal efficiency—ideal for rental, family, o... read more
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 cl... read more
GL Lewis Construction Services
408 Caddie Drive, DeBary, FL 32713
GL Lewis Construction Services is a licensed Florida General Contractor specializing in ADUs, including granny flats and backyard cottages. Serving Central Florida, they offer pre-approved floor plans, design-build services, and full project manag... read more
TomCo Solutions, Inc
412 East Madison Street, Tampa, FL 33602
TomCo Solutions is a leading ADU contractor in Tampa Bay, specializing in Accessory Dwelling Units and Extended Family Residences. They offer expert guidance on zoning, permitting, and construction to help homeowners expand space and boost propert... read more
One & Only Tiny Homes
15800 Pines Boulevard Suite 300, Pembroke Pines, FL 33027
One & Only Tiny Homes builds custom ADUs, tiny homes & garage conversions in Broward & Palm Beach County, FL. Services include detached/attached ADUs, pool houses & home offices, with full permit handling, financing options & w... read more
Cornerstone Tiny Homes
900 Recycling Point, Longwood, FL 32750
Cornerstone Tiny Homes is a licensed ADU builder in Longwood, FL, specializing in small footprint foundation homes and tiny homes on wheels. They build custom in-law suites, backyard cottages, and detached ADUs compliant with Florida Building Code... read more
AP Advanced Construction
11527 San Jose Boulevard, Jacksonville, FL 32223
AP Advanced Construction builds custom ADUs in Jacksonville, FL, including backyard cottages, garage conversions, and in-law suites. Services cover design, permitting, and construction with flexible floor plans and financing options available.
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Personal Touch Contracting
125 East Main Street, Apopka, FL 32703
Personal Touch Contracting offers ADU building services in Orlando, helping homeowners add self-contained living spaces for rental income, aging parents, or home offices. Custom designs include detached ADUs, granny flats, and garage conversions.<... read more
Greenview Renovation
2500 Quantum Lakes Drive, Boynton Beach, FL 33426
Greenview Renovation guides homeowners through a structured process: personalized consultation, detailed design planning, and efficient implementation. Specializing in remodeling and accessory dwelling units like granny flats and garage conversion... read more
ADU Geeks
4830 Kennedy Blvd, Tampa, FL FL 33609
ADU Geeks is a full-service ADU builder offering planning, design, permitting, and build support. They also provide an online ADU Development Masterclass for $150, covering feasibility, construction, and financing across 40 videos.
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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.