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A Truly Turnkey Journey:
From First Call to Final Walk-Through

Building a backyard home shouldn't be a second job. At AzADU, we provide a unified, single-contact solution that covers every square inch of your project.

We act as your General Contractor and Project Manager, serving as the single point of contact for every phase of your build. You will never have to juggle multiple phone numbers or manage outside contractors, we handle the entire team so you can relax and enjoy the transformation of your property.

Our 4-Phase Turnkey Roadmap

Our 4-phase approach ensures your project moves from vision to reality with professional oversight at every turn.

Phase 1: Discovery & Site Evaluation

Timeframe: 

1-2 Weeks

Investment:

$0

Upon receiving your inquiry, our team will reach out within 48 hours to discuss your property, your ideas for your space, and we will setup a time to meet with you for the initial site visit. 


At the first meeting we begin with a professional on-site evaluation to determine your property's 2026 zoning eligibility and utility connection requirements. Our experts analyze setbacks, soil grading, and consult with you to determine the best placement for your unit to maximize both privacy and backyard functionality. From there we provide you with a Comprehensive Pricing Proposal, outlining the project investment and timeline. 

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Phase 2: Sign Proposal and Begin Permitting & Design Approvals

Timeframe: 

Months 1-3

Investment:

15% of Budget

The next step of the process is signing the proposal and beginning the paperwork. While we keep you informed every step of the way, you do not have to worry about any filings or submission to the city since our team manages all interaction with the Planning & Development Department


By utilizing our pre-approved 2026 floor plans, we often "by-pass" months of custom architectural review, moving your project straight to the front of the line. Or if you decide on a custom design, we coordinate with the architects and city officials on your behalf to secure all necessary approvals.

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Phase 3: Groundbreaking & Construction

Timeframe: 

Months 4-7

Investment:

35% - upon obtaining permit, 20% - progress payment, 20% - progress payment

Once permits are secured, AzADU takes the lead on-site. As your General Contractor, we coordinate our network of specialized craftsmen and trades to execute the build.


You don’t need to worry about scheduling or quality control—we manage every subcontractor directly to ensure the work meets our high standards for desert-rated durability.

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Phase 4: Final Inspection & Handover

Timeframe: 

Immediate Move-In!

Investment:

10% Upon Certificate of Occupancy

Upon completion of construction, we handle all final city inspections to secure the Certificate of Occupancy for your new ADU.


Our team performs a final walk-through with you to ensure every detail reflects our commitment to quality before we hand over the keys.

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Ready to Start?

Your Backyard's New Horizon

Why Choose a Single-Source ADU Partner?

When you choose AZ ADU, you aren't just hiring a builder; you are gaining a partner who owns the entire project. This Design-Build approach offers:

  • No Communication Gaps: One phone number for every phase of the project.

  • Scheduling Efficiency: Our team works proactively to coordinate the various trades required for your build, minimizing traditional construction delays through expert oversight.

  • Transparent Communication: You receive regular updates on your project's progress without the hassle of managing the day-to-day logistics yourself.

  • Accountability: If an issue arises, we fix it—no finger-pointing between different companies.

Ready to Start?

Note: AZ-ADU, LLC is a designer of Accessory Dwelling Units (ADU).  AZ-ADU, LLC has licensed 

Its plans and specifications to AZ-ADU Builders, LLC (ROC 351233).  To the extent you hire AZ-ADU Builders, LLC to construct an ADU, you do not have privity of contract with AZ-ADU, LLC, or rights to AZ-ADU, LLC plans and specifications.

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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