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Decades of Experience Shaping the Arizona Horizon

Welcome to AzADU, your trusted partner in the world of accessory dwelling units. At AzADU, we don’t just build backyard homes, we build on a foundation of 30+ years of combined experience in Arizona housing, development, and real estate.

Our mission is to bridge the gap between complex state-wide mandates like HB 2720 and your vision for a more functional property. Based in Phoenix, our team has spent decades navigating the unique regulatory and environmental challenges of the Valley.

Our Mission:
Building More Than Just Structures

​At AzADU, we understand that ADUs are not just structures; they are the embodiment of dreams, functional solutions, and future investments. Our dedicated team of experts specializes in every facet of ADU construction, ensuring that your project is not only a success but also a stress-free experience.

From the moment you decide to embark on this exciting endeavor, we guide you through the intricate process of obtaining permits, making it a breeze for you. Our in-depth knowledge of local regulations and building codes streamlines the permitting process, saving you time and hassle.​

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The Core Values
Guiding Every Build

Our company was founded that integrity and transparency are as important as the foundation of the homes we build. These four core values define our approach to every client in the Greater Phoenix Valley:

  • Transparency First: We believe in transparent budgeting and open communication. You will always have a realistic roadmap for your investment, from initial site evaluation to final inspection.

  • Meticulous Craftsmanship: We believe form must complement function. Our team uses only high-performance, desert-rated materials to create ADUs that are as durable as they are beautiful.

  • Strategic Collaboration: We work hand-in-hand with our clients. Your vision and unique needs are our priority, and we maintain a shared commitment to transforming your property into a valuable asset.

  • Local Authority: With over 30 years of roots in Phoenix, Scottsdale, and Tempe, we leverage our specialized knowledge of local zoning and building codes to ensure 100% compliance for every project.

Meet the Team

Az Adu leading ADU developers in the Phoenix Metropolitan Area

Pat Moroney

With a career spanning four decades since 1982, Pat has been deeply entrenched in the single-family residential housing sector. Pat's journey included notable stints with DR Horton, Meritage, Standard Pacific, and New Home Company. Beyond his corporate roles, Pat dedicated 16 years to the Home Builders Association of Central Arizona (HBACA), serving as the Chairman for three years and currently holding the esteemed title of Honorary Life Director for HBACA.

Az Adu leading ADU developers in the Phoenix Metropolitan Area

Tom Mulhern

Starting his real estate career with Continental Homes in 1984, Tom has maintained an active presence in the real estate industry for the past 40 years. He has a diverse background ranging from residential, commercial investment sales, leasing, brokerage and property management. Since 1995, Tom has held an active Arizona real estate agent/broker license in Arizona.

Az Adu leading ADU developers in the Phoenix Metropolitan Area

Luke Bevans

With over 15 years of experience in single-family real estate, Luke has consistently achieved excellence as a top 1% producer in Maricopa County. Starting his Real Estate Brokerage in 2009 and he has demonstrated unparalleled expertise, overseeing the construction of more than 500 successful property flips, securing his reputation as a seasoned and accomplished professional in the industry. In addition, Luke holds a KB-2 Dual Residential and Small Commercial Contractors License (ROC 351233) and is the Qualifying Party for AZ-ADU Builders, LLC.

AzADU in the Press

AzADU featured in Phoenix Business Journal regarding Phoenix zoning: 

https://www.bizjournals.com/phoenix/news/2025/12/11/maricopa-county-residential-zoning-changes.html

AzADU featured in Phoenix Business Journal regarding expansion of access to ADUs in Arizona: 

https://www.bizjournals.com/phoenix/news/2024/05/21/hobbs-expands-access-to-adus.html

AzADU featured in Phoenix Business Journal regarding casita legislation: 

https://www.bizjournals.com/phoenix/news/2024/02/19/backyard-casitas-arizona-legislators.html

Have Questions? Let Us Get Back to You!

AZ-ADU-LOGO-SANDSTONE

AzADU

ROC License: ROC 351233

Address: 645 E Missouri Ave #250, Phoenix, AZ 85012

Phone: (602) 757-9294

For more information, please contact:

Tom Mulhern
AZ-ADU, LLC
Call me:  602-757-9294
or Email me: tom@az-adu.com

Notice to Property Owners: Per Arizona law, property owners have the right to file a written complaint with the Registrar for an alleged violation of A.R.S. § 32-1154, subsection A. Complaints must be made within the applicable time period set forth in A.R.S. § 32-1162, subsection A. For more information, visit roc.az.gov or call 602-542-1525.

Copyright © 2026 AzADU. All Rights Reserved.

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