ADU Contractors in Florida
Lavender House Contracting
13475 Atlantic Boulevard, Jacksonville, FL 32225
Lavender House is a full-service construction & design company specializing in new builds, whole house renovations, ADUs, home additions, kitchens, baths, and virtual design. Led by expert professionals, they deliver quality craftsmanship and stress-free project management.
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Big Hammer Construction LLC
17028 SW 135th Ln, Archer, FL 32618
Big Hammer Construction LLC builds ADUs, backyard guest houses, in-law suites, and granny flats in Gainesville & Ocala, FL. Services include design, permits, and full construction for rental or family use.
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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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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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Coastal Haven
29399 US Highway 19 North, Clearwater, FL 33761
Coastal Haven is a Tampa ADU contractor handling zoning, permits, design, and construction. They build garage conversions, backyard cottages, and detached ADUs within approved overlays, ensuring full Florida Building Code compliance.
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Tiny Homes By Design
3030 N Rocky Point Dr, Tampa, FL FL 33607
Tiny Homes by Design builds custom, hurricane-resistant tiny homes across Florida. Offering concrete and capsule models from 432–1,024 sq ft, they feature luxury finishes, smart design, and serve 14+ Florida counties.
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Distinctive Homes
217 13th Street, St. Cloud, FL 34769
Distinctive Homes is Central Florida's trusted ADU builder, specializing in attached ADUs, detached ADUs, garage conversions & in-law suites. Boost property value & rental income with custom accessory dwelling units built to your vision.
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Vercammen Contracting
Bradenton, FL 34203
Vercammen Contracting offers expert ADU construction in Sarasota & Manatee Counties, FL. Services include garage conversions, detached ADUs & basement renovations. Family-owned, veteran-owned, 30 years experience, free quotes & 1-year warranty.
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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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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 property value.
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ADU Florida
6009 Carlton Avenue, South Gate Ridge, FL 34231
Eco-friendly ADU builder specializing in accessory dwelling units, granny flats, and JADUs. Uses recycled materials and steel-skinned insulated panels. Flexible designs, fast build times. Service-disabled veteran-owned with veteran housing and employment programs.
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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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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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Mount Olympus Construction
14651 SW 172 Street, Miami, FL 33177
Mount Olympus Construction builds home additions & ADUs in Miami-Dade & Broward. Services include room extensions, in-law suites, garage conversions & detached ADUs. Pricing starts at $200/sqft with financing available.
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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.