Accessory dwelling unit companies

Looking for accessory dwelling unit companies in Orlando, FL? Call AccessoryDwellingUnit Services for a contact a provider — no obligation. Licensed adu builders serve Orlando and the surrounding area, and you'll get straight answers on timing and what affects the price.

Last updated: September 24, 2026

What affects the price

Building an ADU involves several moving parts that shape your total investment. The final figure depends heavily on whether you choose a prefab unit or a custom build from the ground up. Site conditions are another major factor; if your property requires extensive grading, utility trenching, or foundation work, costs will climb. You also have to consider your choice of finishes, like high-end appliances or custom cabinetry. Navigating local permit fees and impact assessments also adds to the total.

About this service

These companies provide comprehensive support for homeowners, often pairing design experts with construction crews to handle the entire project under one roof. They are helpful when you want to avoid hiring separate architects and builders. You should look into these companies when you want a streamlined experience and a single point of accountability for your backyard project from start to finish.

Frequently asked in Orlando

What are the disadvantages of ADUs in Florida?

Potential disadvantages of ADUs in Florida, including Orlando, can involve upfront construction costs and ensuring proper utility connections. You'll also need to comply with specific local zoning and building codes. However, the benefits of increased property value and rental income often make it a worthwhile investment.

How much does an ADU cost in Florida?

The cost of an ADU in Florida, such as in Orlando, can range significantly based on its size, design, and the specific site conditions. Factors like foundation work, the complexity of plumbing and electrical, and the chosen finishes will impact the overall price. A personalized quote is the best way to determine exact costs for your property.

What are the rules for ADUs in Florida?

Florida has been increasingly encouraging ADUs, but local cities like Orlando still have their own specific regulations. These often address minimum lot sizes, setbacks from property lines, and parking requirements. It's important to understand both state trends and Orlando's municipal code.

Is an ADU allowed in Orlando?

Yes, ADUs are generally permitted in Orlando, with specific criteria set by the city's zoning and land development code. These rules are in place to ensure ADUs are integrated safely and effectively into existing neighborhoods. Compliance with Orlando's regulations is essential.

What are the typical ADU sizes in Orlando?

Typical ADU sizes in Orlando can vary greatly depending on lot size and zoning limitations. Many cities encourage smaller, efficient units. You'll need to consult Orlando's specific regulations, but common sizes might range from a studio to a two-bedroom unit. A professional can help you determine the best fit.

Also serving nearby: Deltona · Palm Bay · Lakeland · Tampa · Palm Coast

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More on this: HUD ADU resources — ADU policy and financing research.

Service area details

320,742residents

2,883per sq mile

8ZIP codes served

Serving all of Orlando — population 320,742; about 2,883 residents per square mile across 111.2 sq mi. ZIP codes covered include 32801, 32802, 32803, 32804, 32805, 32806, 32807, 32808.

Neighborhoods served in Orlando: Baldwin Park, Downtown Orlando, Dr. Phillips, Lake Nona, Winter Park, Windermere — and every surrounding area.