Accessory dwelling unit services

Looking for accessory dwelling unit services in Montgomery, AL? Call AccessoryDwellingUnit Services 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 investment. The final figure depends heavily on whether you choose a prefab unit or a custom build from the ground up. Site conditions are another major factor; if your property requires extensive grading, utility trenching, or foundation work, costs will climb. You also have to consider your choice of finishes, like high-end appliances or custom cabinetry. Navigating local permit fees and impact assessments also adds to the total.

About this service

These services cover the end-to-end process of adding a secondary home to your property. This includes initial zoning checks, architectural design, permit filing, and final construction. You need these services when you want to create a separate living space for family, guests, or as a rental unit, but don’t want to manage the complex legal and structural requirements on your own.

Frequently asked in Montgomery

How much does an ADU cost in Alabama?

What are the rules for ADUs in Alabama?

Alabama has established regulations for ADUs, which typically include zoning ordinances and permitting procedures. These often cover aspects like the maximum size, placement on the property, and parking requirements. Working with professionals knowledgeable about Montgomery's specific rules is essential.

Is an ADU allowed in Maryland?

What are the rules for ADU in California?

California has generally favorable ADU laws designed to encourage their construction, which differ from Alabama's rules. If you're planning an ADU in Montgomery, you need to adhere to local Alabama zoning and building codes, not those from California.

What are the disadvantages of ADUs?

Potential drawbacks of ADUs include increased utility bills and the need for regular upkeep. You might also want to consider how it impacts your yard size or potential privacy for neighbors. Planning ahead for these aspects is key for a successful ADU in Montgomery.

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

All cities in Alabama →

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, Cloverdale, Garden District, Maxwell AFB, Chisholm — and every surrounding area.