Looking for accessory dwelling unit companies in Montgomery, AL? Call AccessoryDwellingUnit Solutions for a contact a provider — no obligation. Licensed adu builders serve Montgomery 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

ADU companies offer end-to-end solutions, often handling everything from the first sketch to the final walk-through. You need these companies if you prefer a streamlined experience where one firm takes responsibility for design, permitting, and construction. They are ideal for homeowners who want to minimize the stress of managing multiple vendors and prefer a turnkey approach to adding a secondary residence to their property.

Frequently asked in Montgomery

What are the disadvantages of ADUs in Montgomery?

The primary disadvantages typically involve the initial construction expenses and the process of obtaining permits from the city of Montgomery. You also need to consider how an ADU might affect your property's yard space or overall aesthetic. However, the long-term advantages can be substantial.

How much does an ADU cost in Alabama?

The cost of an ADU in Alabama varies significantly based on its size, design complexity, and the materials chosen. Site preparation, foundation work, and finishing details in Montgomery will all influence the final price. A personalized estimate is crucial for accurate budgeting.

What are the rules for ADUs in Montgomery?

Montgomery has specific zoning ordinances and building codes that ADUs must adhere to, including regulations on size, setbacks, and parking. These rules ensure that new structures are safe and blend well with existing neighborhoods. Working with local pros is essential for understanding these requirements.

Is an ADU allowed in Montgomery?

What is the process for building an ADU in Montgomery?

Can I rent out my ADU in Montgomery?

Renting out an ADU in Montgomery is generally allowed, as long as the unit complies with all city housing codes and rental regulations. This ensures the safety and habitability of the unit for tenants. Discussing your rental intentions with the pros is advisable.

Also serving nearby: Columbus · Hoover · Birmingham · Tuscaloosa · South Fulton

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

Service area details

195,287residents

1,221per sq mile

8ZIP codes served

Serving all of Montgomery — population 195,287; about 1,221 residents per square mile across 159.9 sq mi. ZIP codes covered include 36101, 36102, 36103, 36104, 36105, 36106, 36107, 36108.

Neighborhoods served in Montgomery: Downtown Montgomery, Garden District, Cloverdale, Maxwell AFB area, East Montgomery — and every surrounding area.