Accessory dwelling unit services

Looking for accessory dwelling unit services in Columbus, OH? Call AccessoryDwellingUnit Solutions for a contact a provider — no obligation. Licensed adu builders serve Columbus 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

These services cover the entire lifecycle of a backyard home, from initial property assessments to navigating local permit applications. You need this when you want to add living space but don't want to handle the complex zoning paperwork or design requirements yourself. Professionals guide you through the rules to ensure your project stays compliant with state and city codes while maximizing your property’s potential for rental income or housing family members.

Frequently asked in Columbus

What are the disadvantages of ADUs in Columbus?

How much does an ADU cost in Ohio?

The cost of an ADU in Ohio, including Columbus, depends heavily on its size, complexity, and chosen finishes. Site preparation, foundation work, and utility connections are significant cost factors. For an accurate estimate tailored to your specific project in Columbus, it's essential to get a personalized quote. We can arrange that for you.

What are the rules for ADUs in Ohio?

Is an ADU allowed in Maryland?

This service is for Columbus, Ohio. For ADU regulations in Maryland, you would need to seek out local authorities in that state. Our expertise is focused on providing ADU services and guidance within the Columbus area, ensuring compliance with Ohio and Columbus city ordinances. We are here to help with your Columbus-based project.

What are the rules for ADU in California?

Also serving nearby: Dayton · Cincinnati · Akron · Toledo · Cleveland

All cities in Ohio →

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

Service area details

913,175residents

4,137per sq mile

8ZIP codes served

Serving all of Columbus — population 913,175; about 4,137 residents per square mile across 220.7 sq mi. ZIP codes covered include 43085, 43201, 43202, 43203, 43204, 43205, 43206, 43207.

Neighborhoods served in Columbus: German Village, Short North, Clintonville, Grandview Heights, Olde Towne East — and every surrounding area.