An ADU, or Accessory Dwelling Unit, is a secondary housing unit built on the same property as a primary residence. It may be attached to the home, detached in the backyard, or created through a garage conversion.
ADU Builder Services for Smarter, More Flexible Living Space in Phoenix, AZ
An Accessory Dwelling Unit, commonly referred to as an ADU, serves as a highly effective solution for enhancing living space on your property. Whether it’s intended for accommodating family members, generating rental income, or establishing a private guest house, an ADU empowers homeowners to make the most of their property without the need to relocate. Stronghold specializes in constructing ADUs for residents across Mesa, Apache Junction, Gold Canyon, Chandler, and surrounding areas in the East Valley. From initial planning to navigating the permitting and construction phases, our team ensures that homeowners are supported and not overwhelmed by the complexities of city regulations.
We serve Phoenix and the East Valley.
Why Homeowners Build ADUs
ADU Builder and Contractor Services in Phoenix
What We Design and Build
Detached Backyard ADUs
Garage Conversions Into Apartments
Guest Houses
Mother-in-Law Suites
Backyard Apartments
Custom ADU Builds
Garage Conversions
One of the Most Practical ADU Options
Transforming garages into ADUs is a prevalent option for homeowners. Since garages already comprise a structure with a foundation and roof, they serve as a logical basis for expanding into livable areas. Residents in Phoenix frequently opt for garage conversions owing to their efficient use of existing space, reduced costs compared to standalone builds, quicker completion times, and suitability as guest quarters or rental options. However, as garages are not originally designed as living spaces, enhancements to insulation, plumbing, ventilation, and electrical systems are often required. Stronghold manages these upgrades to ensure the finished space adheres to residential building codes and seamlessly extends from the home.
Understanding ADU Permits and Local Regulations
ADUs for Rental Income and Multi-Family Properties
The Stronghold ADU Process in Phoenix, AZ
Step 1
Initial Consultation
Step 2
Site Evaluation
Step 3
Design and Planning
Step 4
Permitting
Step 5
Construction
What Our Customers Say
Frequently Asked Questions
What is an ADU?
How much does it cost to build an ADU?
Costs depend on size, design features, site conditions, and utility connections. Garage conversions are often less expensive than building a detached structure.
How long does the permitting process take?
Permit timelines vary depending on the city or county reviewing the project. Some approvals move quickly while others require additional review cycles. Stronghold manages the permit process to help reduce delays and keep the project moving forward.
Can ADUs be rented out?
Many homeowners use ADUs as rental units. Local regulations may affect how the space can be rented, so it is important to review city rules during the planning stage.
Can a garage be converted into an ADU?
Yes. Garage conversions are one of the most common ways to create an ADU. The space must be upgraded with insulation, plumbing, electrical systems, and ventilation to meet residential building codes.
Does Stronghold handle permits for ADU construction?
Yes. Stronghold manages the permitting process as part of the project, including documentation, applications, and coordination with municipalities.
Have Questions for Us?
Reach out to us today to receive the answers you need. Our friendly and reliable team looks forward to helping you remodel or renovate your home.