Accessory dwelling unit contractor

Looking for accessory dwelling unit contractor 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

A contractor oversees the physical build, managing the subcontractors, materials, and daily construction progress. They are responsible for making sure the structure is built according to the approved plans and local safety standards. You need a contractor when you have your designs finalized and are ready for the actual building phase to begin. They act as the primary point of contact for all site activity.

Frequently asked in Montgomery

What are the disadvantages of ADUs in Montgomery?

Potential disadvantages in Montgomery might include navigating specific historic district regulations or ensuring adequate parking on your property. The integration with existing utilities and the impact on your yard space are also important considerations. Discussing these points with a local specialist will help address any challenges specific to your Montgomery property.

How much does an ADU cost in Alabama?

What are the rules for ADUs in Montgomery?

Is an ADU allowed in Alabama?

Yes, ADUs are permitted in many municipalities across Alabama, including Montgomery, but each city has its own specific rules and regulations. These often involve adherence to local zoning laws and building codes. It's crucial to verify the exact requirements for your property in Montgomery. Seeking advice from a local expert is highly recommended.

What is the grant for ADUs in California?

California offers state-funded grant programs to help homeowners with the costs of building ADUs, a policy initiative unique to that state. These California-specific grants are not available in Alabama. For homeowners in Montgomery, it's more practical to explore local financing options or any available Alabama state incentives. Focus on what's accessible in your area.

What are the rules for ADUs in California?

California's ADU laws are designed to standardize and simplify ADU construction statewide, often setting minimum standards that local jurisdictions must follow. These regulations are part of California's housing strategy and do not apply to Alabama. In Montgomery, you must follow Alabama and city of Montgomery regulations. A local pro can explain these.

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: Oak Park, Cloverdale, Garden District, Woodland Heights, Maxwell Air Force Base area — and every surrounding area.