ADU Construction & Guest Houses in Florida
Accessory dwelling units that add income, flexibility, and value — designed, permitted, and built hurricane-strong by one licensed team.
Florida ADU Specialists
A Second Home in Your Own Backyard
An accessory dwelling unit (ADU) is the highest-leverage square footage you can build: a private guest house, a home for aging parents, a studio or office, or a rental income unit. Xpert Construction Group manages the full journey — local zoning rules, design, utilities, permits, and construction built to Florida's hurricane codes.
- Detached ADUs & backyard guest houses
- Garage conversions & attached suites
- Utilities, septic & impact-fee coordination
- Hurricane-rated construction to Florida code
Step by step
Our ADU Process
Zoning Review
What your lot allows: size limits, setbacks, parking, utilities.
Design & Permits
Plans sized to your goals, engineering, and city approvals.
Construction
Site work through finishes with minimal disruption to your home.
Delivery
Final inspections, keys, and a ready-to-use second dwelling.
Income Potential
Florida's rental demand makes ADUs compelling: run the numbers with our ADU rental income guide.
Garage Conversions
The fastest path to an ADU — we convert existing structures with proper insulation, cooling, and code-compliant egress.
Multigenerational Living
Private, accessible granny flats that keep family close while everyone keeps their independence.
ADU Construction FAQs
How much does it cost to build an ADU in Florida?
Garage conversions typically start around $60k–$120k; new detached ADUs commonly run $150k–$350k+ depending on size and finishes. We'll scope your project precisely at consultation.
Are ADUs legal in Florida?
Florida law has moved strongly toward allowing ADUs, but each city and county sets its own zoning rules — size limits, setbacks, parking. We check your specific lot before any design work.
Can I rent out my ADU?
In many Florida jurisdictions, yes — long-term rentals are broadly permitted where ADUs are allowed; short-term rules vary by city. We'll flag your local rules early.
How long does an ADU take to build?
Garage conversions can finish in 2–4 months; detached new-construction ADUs typically run 5–9 months including permitting.
Have more questions? Browse our full FAQ — 150+ answers or talk to our team.