Accessory dwelling unit builders near me

Looking for accessory dwelling unit builders near me in Scottsdale, AZ? Call AccessoryDwellingUnit Solutions for a contact a provider — no obligation. Licensed adu builders serve Scottsdale 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

Local builders provide the labor and project management needed to turn an empty backyard space into a functional living area. You need them when you have a vision for a guest house or rental but need a team familiar with your specific regional climate and local building department inspectors. Hiring nearby crews often simplifies logistics and ensures that your builder has established relationships with local supply houses and inspectors.

Frequently asked in Scottsdale

What are the disadvantages of ADUs?

Common disadvantages include the initial investment in construction and the time it takes to complete the build. You might also see an increase in property taxes and utility expenses. Some homeowners express concerns about the impact on their existing yard space or privacy. These are important factors to discuss with the specialists.

How much does an ADU cost in Arizona?

The cost of an ADU in Arizona can differ greatly depending on its size, the quality of materials used, and the complexity of the design. Foundation work, plumbing, and electrical installations are major cost components. For an accurate estimate specific to your Scottsdale project, it's best to get a personalized quote. This will cover all these details.

What are the rules for ADUs in Arizona?

Is an ADU allowed in Maryland?

While our expertise is in Arizona, many states, including Maryland, are increasingly adopting ADU-friendly policies. If you're considering an ADU in Maryland, it's crucial to research the specific county and city zoning laws. The general trend favors ADUs, but local rules are always the deciding factor.

What are the rules for ADUs in California?

California has established some of the most extensive ADU laws nationwide, designed to boost housing availability. They've simplified the permitting process and reduced many traditional hurdles. Even with statewide regulations, confirming with the specific city or county is always advised for exact compliance.

California has introduced various financial incentives, including grants and loans, to assist homeowners in building ADUs. These programs typically have specific eligibility requirements and are subject to funding availability. If you're located in California, it's wise to investigate current state and local initiatives.

Also serving nearby: Phoenix · Glendale · Tempe · Mesa · Peoria

All cities in Arizona →

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

Service area details

244,394residents

1,328per sq mile

8ZIP codes served

Serving all of Scottsdale — population 244,394; about 1,328 residents per square mile across 184.0 sq mi. ZIP codes covered include 85250, 85251, 85252, 85254, 85255, 85256, 85257, 85258.

Neighborhoods served in Scottsdale: Old Town, McCormick Ranch, Kierland, Gainey Ranch, DC Ranch — and every surrounding area.