Adu services — Des Moines, IA | AccessoryDwellingUnit Pros

Looking for adu services in Des Moines, IA? Call AccessoryDwellingUnit Pros for a contact a provider — no obligation. Licensed adu builders serve Des Moines 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 is a custom project, so costs vary based on your specific choices. Site conditions are the biggest factor; if your land requires significant grading, utility extensions, or foundation work, those expenses add up quickly. Choosing high-end finishes, custom cabinetry, or complex roof lines will also push the budget higher compared to a standard design. Prefabricated units often offer predictable costs, while custom site-built structures allow for more flexibility but can be harder to estimate upfront. Exact pricing confirmed free on the call.

About this service

ADU services simplify the complex process of turning unused yard space into a functional, independent living unit. This involves architectural drafting, structural engineering, and managing municipal building departments to secure necessary approvals. You should look for these services when you are ready to expand your home’s footprint for rental income, guest accommodations, or multi-generational living. Engaging experts ensures the project stays compliant with state codes while meeting your specific design goals for a secondary dwelling.

Frequently asked in Des Moines

What are the disadvantages of ADUs in Des Moines?

How much does an ADU cost in Des Moines?

What are the rules for ADUs in Des Moines?

Can I get an ADU grant in Des Moines?

While Iowa might not have extensive state-level ADU grant programs, it's worth exploring any local incentives or housing initiatives offered by the City of Des Moines. Sometimes, specific programs exist for affordable housing development. Discussing potential funding during your consultation is a good step. We can help you inquire.

What permits are needed for an ADU in Des Moines?

Is an ADU allowed in my Des Moines neighborhood?

Also serving nearby: Cedar Rapids · Omaha · Davenport · Lincoln · Independence

All cities in Iowa →

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

Service area details

210,381residents

2,386per sq mile

8ZIP codes served

Serving all of Des Moines — population 210,381; about 2,386 residents per square mile across 88.2 sq mi. ZIP codes covered include 50301, 50302, 50303, 50304, 50305, 50306, 50307, 50308.

Neighborhoods served in Des Moines: Drake Neighborhood, Sherman Hill, East Village, Beaverdale, Valley Junction — and every surrounding area.