ADU Contractors in Florida
W. Robbins & Company
2973 Old Dixie Highway, Kissimmee, FL 34744
W. Robbins & Company builds custom homes and ADUs in Orlando, FL. Licensed and insured, they offer detached ADU floor plans like Clementine, Mandarin, Tangerine & Seville, plus single-family homes via the Ready-Set-Orange program.
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Miami-Dade ADU
400 Northwest 123rd Street, North Miami, FL 33168
Miami-Dade ADU helps South Florida homeowners plan and build accessory dwelling units (ADUs). Led by licensed architect Dan Villa, they offer pre-designed, hurricane-resistant ADU plans from 400–800 sq ft, ideal for rentals, in-law suites, or extra living space.
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Trusst Construction
19790 West Dixie Highway, Miami, FL 33180
Trusst Construction builds ADUs, garage conversions, granny flats & in-law suites with full design-build expertise. Their process prioritizes site assessment, utility coordination & disciplined scheduling to reduce costly surprises and deliver durable results.
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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.
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Affordable ADU
1750 16th St. S #35484, Saint Petersburg, FL 33705
Tampa Bay's Affordable ADU specializes in ADU building and garage conversions in Saint Petersburg, FL. Services include detached ADUs, in-law suites, granny flats, and rental units, fully permitted and Florida Building Code compliant.
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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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Artesa Build & Design West Palm Beach
1645 Palm Beach Lakes Blvd, Suite 1200-1, West Palm Beach, FL 33401
We help you create aesthetically pleasing and functional living spaces. We work with you to develop detailed blueprints and plans that consider all aspects of the design, from the materials to the layout to the aesthetics and functionality.
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Stewart Construction
1500 Sebring Parkway, Sebring, FL 33870
Stewart Construction transformed an unfinished garage on Lakeview Drive into a coastal-style ADU featuring a murphy bed, wet bath, pocket doors, and accessible design — ideal for flexible living or rental income.
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Williams Construction
4100 Spirit Lake Road, Winter Haven, FL 33880
At Williams Construction Company LLC, we specialize in home additions that not only increase your living space but also enhance the value and functionality of your home. Whether you’re considering a room addition, a second-story addition, or a garage addition, our team provides comprehensive home extension services tailored to meet your unique needs.
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Yalco Construction
4003 S Westshore Blvd #3307, Tampa, FL FL 33611
Yalco Construction LLC, Tampa FL (license CRC1331704), specializes in custom homes, ADUs, home additions & remodeling. Serving Tampa & St. Petersburg with full design, 3D renderings & construction management.
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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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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 management.
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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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Ken Walker Builders Inc
13700 58th Street North, Clearwater, FL 33760
Florida Made Tiny Homes
1375 Florida 436, Casselberry, FL 32707
Florida Made Tiny Homes is a family-owned ADU builder serving all of Florida with 30+ years of experience. They offer detached ADUs, shell units, pool houses, and custom homes built to Florida Building Code with hurricane protection.
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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.