#1 Local ADU Builder

Your One-Stop-Shop for ADUs, Home Additions, & Tiny Homes

Northeast Florida's Leading ADU, Home Additions, & Tiny Home Contractor.

CGC: 1526737 | Licensed, Insured and Bonded

FLOOR PLANS

Start With Some Inspiration

Looking to build an ADU in Jacksonville? Sometimes, all it takes is a bit of inspiration to spark the perfect idea. Check out some of our favorite ADU floor plans to see what's possible for your Northeast Florida property.

View All Floor Plans

ADU BUILDERS

Quality ADU Construction for Jacksonville Homeowners

Welcome to Sunshine State Professional Services Inc. We specialize in ADU construction, home additions, and tiny homes throughout Jacksonville and Northeast Florida. Whether you're building a backyard ADU in Riverside, adding space to your Jacksonville Beach home, or creating a custom tiny home in Nocatee, we're here to guide you through every step.



With deep knowledge of Jacksonville's building codes and the 2022 ADU ordinance, we ensure your project meets all local requirements while delivering the quality and craftsmanship you deserve. Let's build something special together.

Request A Quote

WHAT WE BUILD

Our ADU & Home Addition Services

Outdoor bar with brown wood siding, stools, and a TV, on a brick patio.

Home Additions

See Our Work
Interior with blue sofa, French doors to a yard, sunflowers, and a window.

Garage Conversions

See Our Work

Tiny Homes

See Our Work

Mother In Law Suite

See Our Work

Home Additions

See Our Work

WHY CHOOSE US

Jacksonville's Trusted ADU & Home Addition Experts

We guarantee you'll have a space that is not only functional and beautiful but also built to last in Northeast Florida's climate.

a shield with a check mark inside of it .

Licensed & Experienced in ADU Regulations

We know Jacksonville's 2022 ADU ordinance inside and out. From the 750 sq ft limits to architectural matching requirements, we handle all permits and ensure your project meets every local code.

Full Permitting & Project Management

We handle everything with the Building Inspector. You don't lift a finger for permits, inspections, or contractor coordination.

a magnifying glass is looking at a piece of paper .

Fixed-Price Quotes, No Surprises

You'll know exactly what your ADU or addition costs before we start. No hidden fees, no change orders unless you request them.

Hurricane-Resistant Construction

Every project is built to Florida Building Code standards for hurricane protection, because Northeast Florida weather demands it.

We Build On-Site, Not Prefab

Your ADU is custom-built on your property to match your home perfectly, required by Jacksonville zoning and better for long-term value.

Warranty Backed

Our work is guaranteed. If something isn't right, we make it right.

CONSTRUCTION CRAFTSMANSHIP

Your Trusted Partner in ADU & Home Addition Construction

0 +

Years of Experience

0 +

Satisfied Clients

2015

Year Founded

0 +

Designers on Staff

RECENT PROJECTS

See Our Work

TESTIMONIALS

Our Satisfied Clients

FINANCING

Do You Need Finance? See Your Personalized Monthly Payment Options within Minutes

Loan amounts up to $250,000

Affordable monthly payment options

Funding within 1-3 days

No prepayment penalties

No home equity required

Find convenient monthly payment options for your project.

Contact Us to Learn More

AWARDS & CERTIFICATIONS

We're a Company You Can Trust

GET STARTED

Ready to Build Your Jacksonville ADU or Home Addition?

Our team of designers, engineers, and project managers will work with you through every step, from permits to final inspection. Serving Jacksonville, Jacksonville Beach, Ponte Vedra, St. Augustine, and all of Northeast Florida.

Request A Quote

OUR CLIENTS

Commercial Clients

South State Bank
Walgreens
Village MD
ULTA Beauty
T Mobile
Puma

OUR PARTNERS

Supplier Partners

Sherwin Williams
MSI Making Dream Surfaces Attainable
Mohawk
Lowe's
IDI Distributors Inc.
ABC Supply Co. Inc.