Accessory dwelling unit companies

Looking for accessory dwelling unit companies in Jacksonville, FL? Call AccessoryDwellingUnit Solutions for a contact a provider — no obligation. Licensed adu builders serve Jacksonville 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 budget. The biggest factor is whether you choose a prefabricated unit or a custom build on-site. Site preparation is also significant; if your land requires extensive grading, utility trenching, or foundation work, costs will climb. Your choice of finishes—like kitchen cabinetry, flooring, and siding materials—also shifts the bottom line. We help you navigate these variables to find a setup that fits your property. Exact pricing confirmed free on the call.

About this service

ADU companies offer end-to-end solutions, often handling everything from the first sketch to the final walk-through. You need these companies if you prefer a streamlined experience where one firm takes responsibility for design, permitting, and construction. They are ideal for homeowners who want to minimize the stress of managing multiple vendors and prefer a turnkey approach to adding a secondary residence to their property.

Frequently asked in Jacksonville

What's involved in renting out an accessory dwelling unit in Jacksonville?

Can I get an emergency accessory dwelling unit built quickly in Jacksonville?

What affects the cost to build an accessory dwelling unit in Jacksonville?

What does 'accessory dwelling unit' mean for a Jacksonville homeowner?

An accessory dwelling unit (ADU) in Jacksonville is a secondary housing unit on a single-family lot. It's distinct from the main house, offering independent living quarters. This could be a backyard cottage or an attached suite. ADUs provide flexibility for family, guests, or rental income. Understanding this definition is key to planning your project.

Are there options for homes with in-law suites in Jacksonville?

How do local regulations impact accessory dwelling units in Jacksonville?

Jacksonville's local regulations are crucial for ADU projects. Pros are well-versed in zoning ordinances, setback requirements, and permitting processes specific to the city. Adhering to these rules ensures your ADU is legal and safe. Discussing your project with them early prevents costly revisions. Their expertise is invaluable.

Where can I find an accessory dwelling unit contractor in Jacksonville?

Also serving nearby: Gainesville · Palm Coast · Deltona · Savannah · Orlando

All cities in Florida →

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

Service area details

985,843residents

1,319per sq mile

8ZIP codes served

Serving all of Jacksonville — population 985,843; about 1,319 residents per square mile across 747.3 sq mi. ZIP codes covered include 32099, 32201, 32202, 32203, 32204, 32205, 32206, 32207.

Neighborhoods served in Jacksonville: San Marco, Riverside, Avondale, Atlantic Beach, Downtown Jacksonville, Southside — and every surrounding area.