Last updated: September 24, 2026
What affects the price
Building an ADU is a major project, and the final bill depends on a few key things. Site prep is a big factor; if your land is sloped or needs extensive utility connections, costs go up. The materials you choose—from siding to kitchen finishes—also change the math significantly. Whether you’re building a detached unit or converting an existing garage shifts the permit requirements and structural work needed. We provide exact pricing confirmed free on the call.
About this service
An ADU company manages the entire project lifecycle, from initial design and permit acquisition to the final walk-through. You need a full-service company if you want to avoid the stress of coordinating different contractors or handling complex municipal filings yourself. We act as your single point of contact, ensuring your vision is executed correctly while keeping you informed at every stage of construction. Exact pricing confirmed free on the call.
Frequently asked in Glendale
What are the disadvantages of ADUs?
Potential disadvantages of ADUs include increased utility costs for your main home and the need for careful planning regarding parking and privacy for both residents. You'll also want to consider any potential impact on your property taxes. These are important factors for any Glendale homeowner to think about.
How much does an ADU cost in Arizona?
The cost of an ADU in Arizona, including Glendale, varies significantly based on size, materials, and site-specific challenges like lot access or utility connections. Factors such as plumbing, electrical, and foundation work all contribute to the final price. A personalized quote is the best way to understand the investment.
What are the rules for ADUs in Glendale?
Glendale has specific zoning ordinances and building codes that dictate ADU construction. These typically cover lot coverage, setbacks, and design standards to ensure they integrate well with existing neighborhoods. We can help you understand these Glendale regulations.
Can I build an ADU on my property in Glendale?
Whether you can build an ADU in Glendale depends on your property's zoning and lot size, as well as compliance with setback requirements. Many areas allow for ADUs, but it's essential to verify the specific rules for your address. We can assist with this verification.
What permits are required for an ADU in Glendale?
You will need to secure the appropriate building permits from the City of Glendale. This process involves submitting detailed construction plans for review to ensure adherence to all building and safety codes. We can help navigate this permit process for you.
How long does ADU construction typically take in Glendale?
The duration of ADU construction in Glendale can range from several months to over half a year. This timeline is influenced by the project's scope, the efficiency of the permitting process, and the availability of construction materials and crews. We can provide a more precise estimate after a consultation.
Also serving nearby: Phoenix · Surprise · Avondale · Tempe · Peoria
More on this: HUD ADU resources — ADU policy and financing research.
Service area details
Serving all of Glendale — population 253,855; about 3,781 residents per square mile across 67.1 sq mi. ZIP codes covered include 85301, 85302, 85303, 85304, 85305, 85306, 85307, 85308.
Neighborhoods served in Glendale: Downtown Glendale, Arrowhead Ranch, Cimarron, The Meadows, Palm Glen — and every surrounding area.
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