ADU Contractors in Florida
LanCo Construction
5225 4th Street North, Saint Petersburg, FL 33703
LanCo Construction has built St. Petersburg ADUs since 1986, including garage apartments and in-law suites. Learn zoning rules, size limits, flood requirements, permitting costs, rental restrictions, and grant eligibility for accessory dwelling un... read more
Craftsman Tiny Homes
18309 Southwest 67 Avenue, Gainesville, FL 32618
Craftsman Tiny Homes, a family-owned builder in Archer, FL, offers custom tiny homes and ADUs like The Nordic, Bunk, Lookout, Alpine, and Summit models, with prices from $25,000 to $165,900 and flexible financing options available.
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Ashford ADU Builders
10312 Breezeway Place, Boca Raton, FL 33428
Ashford ADU Builders offers ADU construction & home remodeling in Boca Raton, FL. Services include detached ADUs, kitchen remodeling, bathroom renovation & garage conversions. Serving South Palm Beach & Broward County.
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Sennes Design Build
103 Triple Diamond Boulevard, Nokomis, FL 34275
Sennes Design Build is a custom remodeling & home building company serving Sarasota & Bradenton, FL. Services include kitchen remodels, bathroom renovations, garage conversions & new home construction across Lakewood Ranch, Longboat Ke... read more
Built With Love
558 28th Street S Unit B, St., St. Petersburg, FL 33712
Built With Love offers full-service ADU construction in Tampa Bay, FL. Licensed across multiple trades, they handle design, permitting, and building of detached ADUs and in-law suites, serving homeowners with 15+ years of experience.
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MIA Remodeling Contractors
16855 Northeast 2nd Avenue, North Miami Beach, FL 33162
MIA Remodeling Contractors offers garage conversions in Boynton Beach, FL, transforming unused space into studios, suites, or offices. Services include permitting, plumbing, noise control, and quality finishes across ZIP codes 33426–33483.
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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 ... read more
Sarasota Home Additions
6009 Carlton Avenue, Sarasota, FL 34231
Enhance your home's functionality with our expert Accessory Dwelling Units (ADUs) service, offering customized solutions for extra space and increased property value. ADU Design, Cost Estimates & ADU Permits & Zoning Assistance.
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Ken Walker Builders Inc
13700 58th Street North, Clearwater, FL 33760
Tampa bay ADU
558 28th Street S Unit B, St., St. Petersburg, FL 33712
Jason Boutwell Construction
2320 Northeast 2nd Street, Ocala, FL 34470
Jason Boutwell Construction, an ADU contractor in Ocala, FL, builds detached ADUs, attached units, granny flats, in-law suites, JADUs, and garage conversions. Integrating ADUs during new construction ensures better design, cost efficiency, and sea... read more
Construction Corps
2054 Weaver Park Drive, Clearwater, FL 33765
Construction Corps is a veteran-owned design-build general contractor in Clearwater, FL building fully permitted ADUs across Pinellas County and Tampa Bay, with design, engineering, permitting, and construction handled by one in-house team.
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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 ex... read more
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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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
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.