Accessory dwelling unit companies

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

What are the disadvantages of ADUs in Gilbert?

How much does an ADU cost in Arizona?

The cost for an ADU in Arizona varies widely based on size, materials, and site conditions. Factors like foundation type and finishes significantly impact the final price. You'll also need to account for permitting and utility connection fees in Gilbert. A personalized quote is the best way to get an accurate estimate for your project.

What are the rules for ADUs in Gilbert?

Gilbert has specific rules regarding ADU size, setbacks, and parking requirements to ensure they integrate well into existing neighborhoods. These regulations are designed to maintain neighborhood character and address infrastructure needs. Understanding these rules is crucial for a successful project. A quick call can clarify these for your specific property.

Is an ADU allowed in Arizona?

Yes, Arizona has state-level legislation supporting ADUs, and many cities like Gilbert have adopted their own ordinances to allow them. These laws generally encourage ADUs as a way to increase housing options. The specifics will depend on your local city's regulations. We can help you find out the rules for your Gilbert address.

What are the rules for ADUs in California?

While this service is for Gilbert, Arizona, California has very progressive ADU laws aimed at increasing housing. They often have streamlined permitting processes and specific size limitations. If you have property in California, the rules there are distinct from Arizona's. For Arizona, we focus on local compliance.

That specific grant is a California program and does not apply to projects in Arizona. Funding opportunities for ADUs can vary significantly by state and locality. For projects in Gilbert, we can discuss how to get a clear quote to understand your investment. Focusing on your Arizona project is key.

Also serving nearby: Chandler · Mesa · Tempe · Phoenix · Scottsdale

All cities in Arizona →

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

Service area details

275,411residents

4,011per sq mile

7ZIP codes served

Serving all of Gilbert — population 275,411; about 4,011 residents per square mile across 68.7 sq mi. ZIP codes covered include 85233, 85234, 85295, 85296, 85297, 85298, 85299.

Neighborhoods served in Gilbert: Power Ranch, Finley Farms, Windham, Warner Groves, Cooper Commons — and every surrounding area.