Custom ADUs and Garage Conversions for Indianapolis Homes
Add livable space, rental income, or guest housing with high-quality construction designed for long-term value.
Accessory Dwelling Units (ADUs) are growing fast in Indianapolis, especially for homeowners and investors who want more usable space or additional income. At Hoosier Design Build, we design and build ADUs, carriage houses, and garage conversions with the same high-end craftsmanship and clean execution we bring to every residential remodeling project.
Whether you're adding a guest suite, creating a rental unit, or building a modern living space above your garage, we guide you through every step—from planning to permits to final finishes.
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ADUs offer flexibility that traditional additions can’t match. You can create:
As both a general contractor and active investor, we understand what makes ADUs successful — visually, structurally, and financially. We help you design a space that feels clean, comfortable, and built to last, while also increasing the overall value of your property.
WHAT'S INCLUDED
Our Indianapolis ADU construction services include
Complete Design & Planning
We help plan your ADU layout, size, style, and functionality. This includes:
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New ADU Construction
We build ADUs that match or complement your existing home’s look and feel. Options include:
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Garage Conversions
One of the most popular ADU types in Indianapolis. We can transform your existing garage into a:
Conversions include framing, insulation, plumbing, electrical, drywall, HVAC, flooring, and all finishes.
Structural & Foundation Work
ADUs require strong structural support. We handle:
Full Interior Build-Out
We complete every part of the interior, including:
Exterior Finishes
To blend the ADU with your home, we offer:
Plumbing, Electrical & HVAC
All installed by licensed, experienced trades and coordinated by our team.
WHY WORK WITH US
Why Indianapolis homeowners and investors choose Hoosier Design Build for ADUs
We build our own investment projects too
So we understand timelines, budgets, and what makes an ADU desirable to renters and buyers.
High-quality construction built for long-term ROI
We use durable materials and careful workmanship to ensure your ADU performs for years.
Strong experience with garage conversions and carriage houses
One of the most in-demand ADU styles — and one of our specialties.
Clear communication and honest guidance
We help you understand what’s possible, what adds value, and what fits your budget.
One contractor for the full project
Framing, roofing, siding, plumbing, electrical, HVAC, drywall, flooring, and finishes are all coordinated by us.
Fully licensed and insured
Your ADU is built safely, correctly, and in compliance with Indianapolis building codes.
FAQs
ADU questions answered
Do I need permits for an ADU or garage conversion?
Yes. We handle all required Indianapolis permits and inspections.
What types of ADUs can you build?
Backyard units, detached cottages, carriage houses, garage conversions, and full additions.
How long does an ADU take to build?
It varies by project, but most ADUs take several months from design to completion. You’ll receive a clear timeline before the project begins.
Can an ADU be used as a rental?
Yes. ADUs are great for long-term rentals, short-term rentals (where permitted), or multi-generational living.
Can you match the look of my home?
Absolutely. We match siding, roofing, trim, windows, and other details so the ADU blends seamlessly.
Ready to build an ADU or convert
your garage?
Whether you want more space, more flexibility, or more income, an ADU is one of the smartest additions you can make to your property. Let’s design and build a unit that’s comfortable, well-built, and tailored to your goals.
