ADU Builders in Chattanooga, TN

Custom Accessory Dwelling Unit Construction Designed Around Your Home and Your Goals

Whether you’re looking to create a private guest house for family, generate rental income, build a comfortable in-law suite, or add valuable living space to your property, an Accessory Dwelling Unit, or ADU, is one of the most versatile investments you can make.

At Chattanooga Concrete Co., we specialize in custom ADU construction throughout Chattanooga and the surrounding communities. Our team manages every phase of your project, from planning and site preparation to concrete foundations and complete construction, so you have a single, trusted contractor guiding your project from concept to completion.

We don’t believe in a one-size-fits-all solution, knowing that every homeowner will have a different goal, and every property presents a unique opportunity. Whether you’re envisioning a detached backyard cottage, a garage apartment, a guest house, or a fully customized mother-in-law suite, we’ll work with you to design and build an ADU that complements your existing home while maximizing the value and functionality of your property.

As a local residential contractor, we understand the unique challenges of building in the Chattanooga area, including varying lot sizes, grading considerations, utility connections, and neighborhood aesthetics, and codes. Our experience allows us to build durable, attractive Accessory Dwelling Units that are designed to serve your family for decades.

If you’re ready to explore the possibilities of adding an ADU to your property, our team is here to help you every step of the way.

Schedule your free consultation today and let’s start planning your custom ADU project.

Build an ADU That Fits Your Property and Your Future

One of the biggest advantages of building an Accessory Dwelling Unit is flexibility. Unlike many home improvements that serve a single purpose, an ADU can evolve alongside your family’s changing needs while adding long-term value to your property. Whether you’re planning for today or investing in the future, our custom-built ADUs are designed to support the way you live.

Create a Reliable Source of Rental Income

Many Chattanooga homeowners build detached ADUs or garage apartments to create an additional source of income. A thoughtfully designed ADU can become a long-term rental, helping offset mortgage payments while increasing your property’s overall value. Because every property is unique, we’ll work with you to design a space that’s functional, attractive, and built to stand the test of time.

Keep Family Close While Maintaining Privacy

As families grow and change, many homeowners need additional space for aging parents, adult children, or extended family members. An ADU provides independent living with the convenience of remaining close to loved ones. Whether you’re building a private mother-in-law suite or a detached guest house, we’ll help you create a comfortable home that feels connected while still offering privacy.

Welcome Guests Without Sacrificing Your Living Space

Hosting family and friends becomes much easier when guests have their own dedicated accommodations. A custom guest house offers all the comforts of home while giving everyone additional privacy. Many homeowners also choose flexible layouts that allow the space to serve multiple purposes throughout the year.

Create the Perfect Home Office or Creative Studio

Remote work has permanently changed how many people use their homes. An ADU can provide a quiet office, art studio, music room, or professional workspace that’s separate from the distractions of daily household life. When your needs change in the future, that same building can easily become a guest house or rental property.

Increase Your Property’s Long-Term Value

In addition to creating usable living space, a professionally designed ADU can make your property more attractive to future buyers by increasing its flexibility and functionality. While every home’s value is influenced by many factors, homeowners often view ADUs as an investment that provides immediate lifestyle benefits while contributing to long-term property value.

Built Around Your Goals

No two families have the same vision for their property. Some homeowners want a modern backyard cottage. Others are planning for multi-generational living. Some are creating a home office today that will become a rental property years from now.

Whatever your goals, Chattanooga Concrete Co. will help you design an Accessory Dwelling Unit that works for your lifestyle, complements your existing home, and provides lasting value for years to come.

Complete ADU Construction Services

Building an Accessory Dwelling Unit requires much more than simply adding another structure to your property. Every successful project begins with thoughtful planning, quality construction, and careful attention to detail. At Chattanooga Concrete Co., we provide complete ADU construction services, allowing homeowners to work with one experienced contractor throughout the entire project.

Planning and Design

We’ll start by understanding how you plan to use the space. During your consultation, we’ll discuss:
 – Your property’s layout
 – Your family’s needs
 – Intended use
 – Budget considerations
 – Desired square footage
 – Architectural style
 – Long-term goals
From there, we’ll help develop a custom design that complements your existing home. Contact us today for a quote!

Site Preparation

Proper site preparation lays the foundation for a successful project. Before construction begins, we evaluate your property to determine the most efficient building approach while accounting for grading, drainage, utility access, and site conditions. Our site preparation services may include:
 – Clearing and grading
 – Excavation
 – Utility coordination
 – Foundation preparation
 – Drainage improvements
 – Concrete forming
Careful planning during this stage helps reduce surprises later in the construction process.

Expert Concrete Foundations

A strong foundation is one of the most important components of any Accessory Dwelling Unit. As Chattanooga Concrete Co., concrete construction is one of our core specialties. Our team builds durable foundations designed to provide long-term structural stability for your ADU while accounting for local soil conditions and proper drainage.

Whether your project requires a slab foundation or more specialized foundation work, we approach every project with the same commitment to quality craftsmanship and lasting durability.

Complete Residential Construction

Once construction begins, our experienced team manages every stage of the project with attention to detail and open communication. Our comprehensive ADU construction services include:
 – Framing
 – Roofing
 – Exterior siding
 – Windows and doors
 – Plumbing
 – Electrical
 – HVAC installation
 – Insulation
 – Drywall
 – Interior finishes
 – Flooring
 – Painting
 – Exterior details
By managing every phase of construction, we’re able to maintain consistent quality while keeping your project moving efficiently.

Final Walkthrough and Quality Assurance

Before we consider any project complete, we perform a thorough walkthrough to ensure every detail meets our standards for craftsmanship and quality. Our goal is simple: deliver an Accessory Dwelling Unit that’s built to last, functions beautifully, and becomes a seamless extension of your property.

Types of ADUs We Build

No two homeowners have the same needs, which is why we build a variety of custom Accessory Dwelling Units throughout Chattanooga and the surrounding communities. Whether you’re creating additional living space for family, planning a rental property, or adding a flexible workspace, we’ll help you choose the right solution for your property.

Detached ADUs

Detached ADUs are separate structures built independently from your primary residence, offering the greatest level of privacy and flexibility. These standalone homes are ideal for:
 – Rental properties
 – Guest accommodations
 – Backyard cottages
 – Multi-generational living
 – Private home offices
Because detached ADUs can be customized from the ground up, they offer nearly unlimited design possibilities while creating a true second residence on your property.

Attached ADUs

Attached ADUs expand your existing home while creating a separate living area with its own entrance. They’re an excellent solution for homeowners who want additional living space while maintaining easy access between the primary residence and the new addition.

Attached ADUs are commonly used as:
 – In-law suites
 – Family living quarters
 – Guest accommodations
 – Private office space

Garage Apartments

A garage apartment combines practical storage with fully functional living space above or adjacent to the garage. Garage apartments are especially popular for homeowners looking to maximize their property’s footprint without significantly changing their existing yard space.

Guest Houses

A custom guest house provides friends and family with a comfortable, private place to stay while enhancing the functionality and value of your property. Guest houses can range from compact studio layouts to fully equipped one- or two-bedroom residences with kitchens, bathrooms, and living areas.

Mother-in-Law Suites

Creating comfortable housing for aging parents or extended family has become one of the most common reasons homeowners build ADUs. Our custom mother-in-law suites prioritize accessibility, comfort, privacy, and thoughtful design while keeping loved ones close. Learn more about building a custom Mother-in-Law Suite.

Backyard Cottages and Flexible Living Spaces

Not every ADU has to fit a traditional mold. Many homeowners choose to build backyard cottages, creative studios, hobby spaces, pool houses with living quarters, or flexible residences that can adapt as their family’s needs change over time. Because every project is custom-designed, your ADU can be tailored specifically to your property, lifestyle, and future plans.

Why Homeowners Choose Chattanooga Concrete Co.

Building an Accessory Dwelling Unit is a significant investment, and choosing the right contractor is one of the most important decisions you’ll make throughout the process. At Chattanooga Concrete Co., we believe successful projects begin with honest communication, thoughtful planning, and quality craftsmanship. Our goal isn’t simply to build another structure, it’s to create a space that improves how you live while adding lasting value to your property.

A Local Builder Who Understands Chattanooga

Every community has its own unique challenges, from varying lot sizes and topography to neighborhood aesthetics and site conditions. As a local contractor serving Chattanooga and the surrounding communities, we understand the factors that can influence your project and work with you to develop practical solutions that fit your property and your goals.

Contact us today!

Frequently Asked Questions About ADUs

How long does it take to build an ADU?
Every project is different, but timelines vary depending on design complexity, permitting, weather conditions, and the size of the structure. During your consultation, we’ll provide a project timeline based on your specific plans.

Do you help with permits?
Yes. We help homeowners navigate the permitting process and coordinate inspections throughout construction.

Can you match my existing home’s exterior?
Absolutely. Our goal is to build an ADU that complements your home’s architecture, roofing, siding, windows, and exterior finishes so it feels like a natural extension of your property.

Do you build detached ADUs?
Yes. Detached ADUs are one of our most popular construction projects and can be customized for rental income, guest accommodations, home offices, or family living.

Can you build a garage apartment?
Yes. Garage apartments are an excellent way to maximize your property’s available space while creating a fully functional living area.

What areas do you serve?
We proudly build ADUs throughout Chattanooga, Hixson, East Brainerd, Ooltewah, Signal Mountain, Red Bank, Soddy-Daisy, Harrison, Collegedale, Lookout Mountain, Ringgold, Fort Oglethorpe, Cleveland, and many surrounding communities.

How much does an ADU cost?
Construction costs vary depending on the size of the project, foundation requirements, site conditions, finishes, and utilities.

What’s the difference between an ADU and a home addition?
While both create additional living space, they serve different purposes depending on your property’s layout and your family’s goals.