
Atlanta's ADU Builders: Turn Your Backyard Into Income, Space, or Possibility
Custom ADUs and Tiny Homes Built for Atlanta Properties.
Why Atlanta Homeowners Choose CottageSmith as Their ADU Builders
Expertly Crafted ADUs Designed to Enhance Your Home and Lifestyle
We’ve built custom ADUs across metro Atlanta, from Grant Park bungalow backyards to Milton cul-de-sacs. That means we know which foundations hold up in Georgia’s clay soil, how to move permits through Fulton County without delays, and which heating and cooling systems handle an Atlanta August.
From your first idea to the final walkthrough, we handle each detail of your ADU project. Here’s why Atlanta homeowners choose us.

Custom Designs to Fit Your Needs
We design each ADU to match your lifestyle, your lot, and Atlanta's zoning rules.
Complete Project Management
Our team handles everything from design to permits, so the process stays simple and stress-free for you.
High-Quality Materials & Craftsmanship
We build each ADU with premium materials and solid work.
On-Time and On-Budget Delivery
You'll always know the schedule, the cost, and what's next, from start to finish. No surprises.
ADUs That Increase Your Property Value
A well-built ADU can bring in rental income, give your family more room, and raise your property value over time.
Atlanta Homeowners Share Their ADU Experiences
Hear from homeowners who transformed their backyards with our ADU builds, from tiny homes to in-law suites. Our clients value the quality, craftsmanship, and clear process we provide.
Our ADU Solutions in Atlanta
At CottageSmith, we design custom ADUs and tiny homes that give your property more use. Maybe you want rental income, space for aging parents, or a home office. Our team can help. Browse our full range of ADU services below, or explore each option.

Detached ADUs
A detached ADU makes the most of your property. Use it for rental income, a private guest house, room for family, or a home office. Our ADU services cover the whole process, from first idea to final walkthrough.

Attached ADUs
An attached ADU adds living space without changing your home's footprint. It's a great fit for in-law suites, family living, or a guest suite connected to your main house, with no extra structure to build.

Home Office
We design home offices built for focus, away from house noise. Whether you want a private workspace, a creative studio, or open space for business, we'll build an office that fits how you really work.

Custom Garages
A CottageSmith garage fits how you'll use it: extra storage, a workshop, a hobby space, or a structure that doubles as an ADU. We design and build each one to hold up to Atlanta's weather.

Pool Houses
A CottageSmith pool house adds comfort and ease to your backyard. Add a changing space, a kitchenette, a spot for guests, or even a guest suite. It's built for how your family uses the pool.

Backyard GetaWay
A backyard getaway gives you open space for guests, a home gym, or more room to live. We build each one around you, whether that's a She Shed, a Man Cave, or an art studio.
How It Works
From your first floor plan to final inspection, we handle each detail of your ADU project. Here’s how it works.
1. Property Evaluation
Schedule a consultation with our ADU builders. We'll walk your property, find the best spot for your ADU, and give you a clear estimate. We'll talk about what you want it for: rental income, more space for family, a home office, or a creative space.
2. Design Customization
You'll work with our designers on each part of your ADU, from layout to finishes. We'll make sure it fits your lifestyle, your property, and your neighborhood's style rules.
3. Permit Process
Permits in Atlanta can feel tricky, so we handle them for you. We manage zoning checks, paperwork, and inspections, and we work with your county's building department.
4. Efficient Construction
Once permits are approved, we start building. Our ADU builders oversee each phase, from the foundation, built for Georgia clay, to the final details. You'll always know the schedule, the cost, and what's next.
5. Final Walkthrough
When construction is done, we'll walk through your new ADU together. We'll check each detail so it's ready for you to enjoy.

Flexible Financing Options for Your ADU Project
We connect you with finance options that fit your budget, like a Home Equity Line of Credit or cash-out refinancing. Our finance partners are ready to help.
ADU Frequently Asked Questions
Here are answers to common questions about the ADU process, design options, and timelines.
Are your projects insured, and do you offer warranties?
Yes, each CottageSmith ADU project is fully insured, and we offer warranties on all workmanship for your peace of mind.
Do I need permits to build an ADU?
Yes, all ADUs require permits. But don’t worry, our ADU builders handle the entire permitting process for you, making it as straightforward and stress-free as possible. We’ve navigated Atlanta’s county permitting systems hundreds of times and know exactly what each jurisdiction requires.
How can I get started with my ADU project?
Getting started is simple. Contact us to schedule your free consultation, and we’ll discuss your vision, budget, and which ADU services are the right fit, with no pressure and no obligation.
How much does it cost to build an ADU in Atlanta?
ADU costs in Atlanta vary based on size, finishes, and site conditions like grading and utility hookups. Because every property and tiny home floor plan is different, we don’t publish flat pricing online. The most accurate way to get a number is a free consultation, where we evaluate your lot and walk through realistic budget ranges before you commit to anything.
Stay Informed with the Latest ADU Trends and Insights
Explore expert advice, homeowner stories, and tips to make the most of your ADU or tiny home.

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